JPH0325928B2 - - Google Patents
Info
- Publication number
- JPH0325928B2 JPH0325928B2 JP55149025A JP14902580A JPH0325928B2 JP H0325928 B2 JPH0325928 B2 JP H0325928B2 JP 55149025 A JP55149025 A JP 55149025A JP 14902580 A JP14902580 A JP 14902580A JP H0325928 B2 JPH0325928 B2 JP H0325928B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- film
- carrier gas
- gas
- reactive gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 36
- 239000012159 carrier gas Substances 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 9
- 230000004913 activation Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 31
- 229910000077 silane Inorganic materials 0.000 description 22
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 20
- 238000000034 method Methods 0.000 description 20
- 239000001257 hydrogen Substances 0.000 description 18
- 229910052739 hydrogen Inorganic materials 0.000 description 18
- 229910052734 helium Inorganic materials 0.000 description 16
- 239000001307 helium Substances 0.000 description 15
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 12
- 229910052710 silicon Inorganic materials 0.000 description 12
- 239000010703 silicon Substances 0.000 description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 11
- 239000013078 crystal Substances 0.000 description 8
- 229910052754 neon Inorganic materials 0.000 description 7
- 150000004756 silanes Chemical class 0.000 description 7
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 6
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 6
- 229910021332 silicide Inorganic materials 0.000 description 6
- 239000012808 vapor phase Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910052732 germanium Inorganic materials 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- 230000006798 recombination Effects 0.000 description 5
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910020780 SixSn Inorganic materials 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- SLLGVCUQYRMELA-UHFFFAOYSA-N chlorosilicon Chemical compound Cl[Si] SLLGVCUQYRMELA-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- BUMGIEFFCMBQDG-UHFFFAOYSA-N dichlorosilicon Chemical compound Cl[Si]Cl BUMGIEFFCMBQDG-UHFFFAOYSA-N 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910000078 germane Inorganic materials 0.000 description 1
- SCCCLDWUZODEKG-UHFFFAOYSA-N germanide Chemical compound [GeH3-] SCCCLDWUZODEKG-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000548 poly(silane) polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- -1 silicon ions Chemical class 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
- 239000005052 trichlorosilane Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
- C23C16/517—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using a combination of discharges covered by two or more of groups C23C16/503Â -Â C23C16/515
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Photovoltaic Devices (AREA)
- Chemical Vapour Deposition (AREA)
Description
ãçºæã®è©³çŽ°ãªèª¬æã
æ¬çºæã¯éæ¥åã®ãã©ãºãæ°çžæ³ã«ãããåå°
äœè¢«èãåºæ¿äžã«äœè£œããæ¹æ³ã«é¢ããã
äœè¢«èãåºæ¿äžã«äœè£œããæ¹æ³ã«é¢ããã
æ¬çºæã¯ãã€ã¯ãæ³¢çã«ãããã€ãªã¢ã¬ã¹ã§ã
ãæ°ŽçŽ ãããªãŠãŒã ãŸãã¯ããªã³ã掻æ§åãŸãã¯
å解ãããããããããšãºãåãããã€ãªã¢ã¬ã¹
ã«ããçªåç©æ°äœçã®åå°äœè¢«èäœè£œçšã®åå¿æ§
æ°äœãšæ··åããããšã«ããããã®åå¿æ§æ°äœã掻
æ§åãŸãã¯å解ãããããã®åŸè¢«åœ¢æé¢äžã«åå°
äœèãäœè£œãããšããéæ¥ãã©ãºãCVDæ³ã«é¢
ãããã®ã§ããã
ãæ°ŽçŽ ãããªãŠãŒã ãŸãã¯ããªã³ã掻æ§åãŸãã¯
å解ãããããããããšãºãåãããã€ãªã¢ã¬ã¹
ã«ããçªåç©æ°äœçã®åå°äœè¢«èäœè£œçšã®åå¿æ§
æ°äœãšæ··åããããšã«ããããã®åå¿æ§æ°äœã掻
æ§åãŸãã¯å解ãããããã®åŸè¢«åœ¢æé¢äžã«åå°
äœèãäœè£œãããšããéæ¥ãã©ãºãCVDæ³ã«é¢
ãããã®ã§ããã
äžè¬ã«åŸæ¥ããå
¬ç¥ã®ãã©ãºãæ°çžæ³ã¯ããã
ãåå¿æ§æ°äœã«çŽæ¥é»æ°ãšãã«ã®ãäŸçµŠããŠæŽ»æ§
åãŸãã¯å解ãããããšãããã®ã§ããããæ¹æ³
ã«ãããŠã¯è³ªéã®å€§ããçªçŽ ãã²ã«ãããŠãŒã ç
ãã€ãªã³åãããã®ã¿ãªããã倧ããªéåãšãã«
ã®ãææããããã«ãªãããã®çµæ被圢æé¢äžã«
ãã§ã«åœ¢æãããŠããåå°äœèãæ°ãããªçªçŽ ã€
ãªã³ãè¡çªããŠã¹ããã¿ïŒæå·ïŒãäžããŠããŸ
ãããã®ãããã®åŸæ¥ããç¥ãããçŽæ¥ãã©ãºã
CVDæ³ã§ã¯è¯å¥œãªåå°äœèãäœè£œããããšãäž
å¯èœã§ãã€ãã
ãåå¿æ§æ°äœã«çŽæ¥é»æ°ãšãã«ã®ãäŸçµŠããŠæŽ»æ§
åãŸãã¯å解ãããããšãããã®ã§ããããæ¹æ³
ã«ãããŠã¯è³ªéã®å€§ããçªçŽ ãã²ã«ãããŠãŒã ç
ãã€ãªã³åãããã®ã¿ãªããã倧ããªéåãšãã«
ã®ãææããããã«ãªãããã®çµæ被圢æé¢äžã«
ãã§ã«åœ¢æãããŠããåå°äœèãæ°ãããªçªçŽ ã€
ãªã³ãè¡çªããŠã¹ããã¿ïŒæå·ïŒãäžããŠããŸ
ãããã®ãããã®åŸæ¥ããç¥ãããçŽæ¥ãã©ãºã
CVDæ³ã§ã¯è¯å¥œãªåå°äœèãäœè£œããããšãäž
å¯èœã§ãã€ãã
ãããæ¬ ç¹ãè£ãªããããæ¬çºæã¯åèšããåŠ
ãéæ¥ãã©ãºãCVDæ³ãšãããã®ãæäŸããã
ã®ã§ãåå¿æ§æ°äœã¯ã€ãªã³åãã€ã€ã匱ãéåãš
ãã«ã®ããæããããã®çµæ被圢æé¢ãžã®ãã€ã
ãžãã·ãšã³ã®è¡ãªãããéããã®äžå°ã®ãã§ã«åœ¢
æãããŠããåå°äœã«æå·ãäžããªããšããå šã
æ°ããåå°äœèã®ãã©ãºãæ°çžæ³ãæäŸãããã®
ã§ããã
ãéæ¥ãã©ãºãCVDæ³ãšãããã®ãæäŸããã
ã®ã§ãåå¿æ§æ°äœã¯ã€ãªã³åãã€ã€ã匱ãéåãš
ãã«ã®ããæããããã®çµæ被圢æé¢ãžã®ãã€ã
ãžãã·ãšã³ã®è¡ãªãããéããã®äžå°ã®ãã§ã«åœ¢
æãããŠããåå°äœã«æå·ãäžããªããšããå šã
æ°ããåå°äœèã®ãã©ãºãæ°çžæ³ãæäŸãããã®
ã§ããã
åŸæ¥çªçŽ ãäž»æåãšãã被èãç¹ã«å€çµæ¶çªçŽ
被èïŒPCSãšããïŒãäœè£œããããšããå Žåãæ°
çžæ³ç¹ã«æžå§æ°çžæ³ãç¥ãããŠããããã®æžå§æ°
çžæ³ã¯æ¬çºæ人ã®çºæã«ãªããã®ã§ãç¹å ¬æ51â
1389ã«ãã¹ãŠèšãããŠãããããããã®æžå§æ°çž
æ³ã¯å€éã®åºæ¿äžã«å€§é¢ç©ã«åäžãªèåã®è¢«èã
äœè£œããããšãããã®ã§ãã€ãŠãçªåç©æ°äœç¹ã«
ã·ã©ã³ã0.1ã10torrã®æžå§ç¶æ ã§ç±å解ã«ãã
åºæ¿äžã«åœ¢æãããããšãããã®ã§ã被èã®åœ¢æ
ã«å¿ èŠãªæž©åºŠã¯600ã900âã®é«æž©ã§ãã€ãããã
ããã®é«æž©åŠçã¯åºæ¿ãåå°äœã·ãªã³ã³ãŸãã¯çª
çŽ ã®ååç©ã§ããé žåçªçŽ ãçªåçªçŽ çã®èç±ã»
ã©ããã¯ææã«ãã€ãŠã¯èš±å®¹ãããããåºæ¿ããš
ããã·ãã¬ã©ãšãçã®ææ©ç©ãŸãã¯ç±èšè¹ä¿æ°ã
ããçšåºŠæãããã倧åã®ãããããåºæ¿ïŒäŸã
ã°ã¬ã©ã¹ïŒããã®åºæ¿äžã«å°é»æ§è¢«èãã³ãŒãã€
ã³ã°ããåºæ¿ãŸãã¯ããªã€ããæš¹èçã®ãã¬ãã·
ãã«ãã€ã«ã ãçšããå Žåã«ã¯ããããŠå€§ããªæ¬
ç¹ãšãªã€ãã
被èïŒPCSãšããïŒãäœè£œããããšããå Žåãæ°
çžæ³ç¹ã«æžå§æ°çžæ³ãç¥ãããŠããããã®æžå§æ°
çžæ³ã¯æ¬çºæ人ã®çºæã«ãªããã®ã§ãç¹å ¬æ51â
1389ã«ãã¹ãŠèšãããŠãããããããã®æžå§æ°çž
æ³ã¯å€éã®åºæ¿äžã«å€§é¢ç©ã«åäžãªèåã®è¢«èã
äœè£œããããšãããã®ã§ãã€ãŠãçªåç©æ°äœç¹ã«
ã·ã©ã³ã0.1ã10torrã®æžå§ç¶æ ã§ç±å解ã«ãã
åºæ¿äžã«åœ¢æãããããšãããã®ã§ã被èã®åœ¢æ
ã«å¿ èŠãªæž©åºŠã¯600ã900âã®é«æž©ã§ãã€ãããã
ããã®é«æž©åŠçã¯åºæ¿ãåå°äœã·ãªã³ã³ãŸãã¯çª
çŽ ã®ååç©ã§ããé žåçªçŽ ãçªåçªçŽ çã®èç±ã»
ã©ããã¯ææã«ãã€ãŠã¯èš±å®¹ãããããåºæ¿ããš
ããã·ãã¬ã©ãšãçã®ææ©ç©ãŸãã¯ç±èšè¹ä¿æ°ã
ããçšåºŠæãããã倧åã®ãããããåºæ¿ïŒäŸã
ã°ã¬ã©ã¹ïŒããã®åºæ¿äžã«å°é»æ§è¢«èãã³ãŒãã€
ã³ã°ããåºæ¿ãŸãã¯ããªã€ããæš¹èçã®ãã¬ãã·
ãã«ãã€ã«ã ãçšããå Žåã«ã¯ããããŠå€§ããªæ¬
ç¹ãšãªã€ãã
ãŸãä»æ¹äœè£œæž©åºŠã¯å®€æž©ã300âã®äœæž©ã§ãã
ããïŒãŸãã®ã¿ã®åºæ¿ã§ãã€ãã®äžã«åœ¢æããã
被èãããããŠäžå質ãªèåãæããæ¹æ³ãšã
ãŠãã°ããŒæŸé»æ³ã«ããã¢ã¢ã«ãã¢ã¹ïŒéæ¶è³ªïŒ
çªçŽ 被èïŒéæ¶è³ªåå°äœã以äžASãšããïŒãç¥
ãããŠãããããã¯ãïŒcmâ¡ ãŸãã¯ãïŒcmâ¡ ã®åº
æ¿ã0.01ã10torrç¹ã«0.1ã1torrã«æžå§ããæ°ŽçŽ
é°å²æ°ã«æµžããçªåç©æ°äœç¹ã«ã·ã©ã³ããã®åå¿
çã«å°å ¥ãããã€ãã®éåºæ¿ãäžæ¹ã®é»æ¥µäžã«ã
ãããã®äžæ¹ã«å¯Ÿæé»æ¥µããããå¹³è¡å¹³æ¿åã®å
å¿è£ 眮ãçšãããã®ã§ããã®ïŒã€ã®é»æ¥µéã«èªå°
ãšãã«ã®ãå ããããšã«ããããã®é»æ¥µéã«ååš
ããã·ã©ã³ã«çŽæ¥ãã©ãºããšãã«ã®ãäŸçµŠããŠã
ã°ããŒæŸé»ãããŠæŽ»æ§åãããããã«ãã®æŽ»æ§ãŸ
ãã¯å解ãããçªåç©ãåºæ¿äžã«è¢«è圢æããã
ãã®ã§ããã
ããïŒãŸãã®ã¿ã®åºæ¿ã§ãã€ãã®äžã«åœ¢æããã
被èãããããŠäžå質ãªèåãæããæ¹æ³ãšã
ãŠãã°ããŒæŸé»æ³ã«ããã¢ã¢ã«ãã¢ã¹ïŒéæ¶è³ªïŒ
çªçŽ 被èïŒéæ¶è³ªåå°äœã以äžASãšããïŒãç¥
ãããŠãããããã¯ãïŒcmâ¡ ãŸãã¯ãïŒcmâ¡ ã®åº
æ¿ã0.01ã10torrç¹ã«0.1ã1torrã«æžå§ããæ°ŽçŽ
é°å²æ°ã«æµžããçªåç©æ°äœç¹ã«ã·ã©ã³ããã®åå¿
çã«å°å ¥ãããã€ãã®éåºæ¿ãäžæ¹ã®é»æ¥µäžã«ã
ãããã®äžæ¹ã«å¯Ÿæé»æ¥µããããå¹³è¡å¹³æ¿åã®å
å¿è£ 眮ãçšãããã®ã§ããã®ïŒã€ã®é»æ¥µéã«èªå°
ãšãã«ã®ãå ããããšã«ããããã®é»æ¥µéã«ååš
ããã·ã©ã³ã«çŽæ¥ãã©ãºããšãã«ã®ãäŸçµŠããŠã
ã°ããŒæŸé»ãããŠæŽ»æ§åãããããã«ãã®æŽ»æ§ãŸ
ãã¯å解ãããçªåç©ãåºæ¿äžã«è¢«è圢æããã
ãã®ã§ããã
ããããããæ¹æ³ã¯ïŒã€ã®é»æ¥µãåå¿çå
ã«ã
ããããé»æ¥µææã被è圢ææã«ã¹ããã¿ãªã³ã°
ãããäžçŽç©ãšããŠåœ¢æããã被èå ã«æ··å ¥ãã
ãŠããŸããããã«ã·ã©ã³èªäœã«ãã©ãºãéåãšã
ã«ã®ãæãã掻æ§åãããåå¿çæç©ã被èåã
ããæããã®è¢«èã匷ãè¡çªãšãã«ã®ã«ããã¹ã
ãã¿ãçºçãããŠããŸãã
ããããé»æ¥µææã被è圢ææã«ã¹ããã¿ãªã³ã°
ãããäžçŽç©ãšããŠåœ¢æããã被èå ã«æ··å ¥ãã
ãŠããŸããããã«ã·ã©ã³èªäœã«ãã©ãºãéåãšã
ã«ã®ãæãã掻æ§åãããåå¿çæç©ã被èåã
ããæããã®è¢«èã匷ãè¡çªãšãã«ã®ã«ããã¹ã
ãã¿ãçºçãããŠããŸãã
å¹³è¡å¹³æ¿åŒã§ãããããå€æ°ã®åºæ¿ãåæ圢æ
ãããããšãããšããã®é»æ¥µé¢ç©ãããã«æ¯äŸã
ãŠå€§ããããªããã°ãªãããè£ çœ®ã®å€§ååãšãã
æ¬ ç¹ã«å ããŠãæŸé»ãäžåäžã«åœ¢æãããã®çµæ
被èãåäžã«ã§ããªããªã€ãŠããŸããšããå€ãã®
æ¬ ç¹ããã€ãã
ãããããšãããšããã®é»æ¥µé¢ç©ãããã«æ¯äŸã
ãŠå€§ããããªããã°ãªãããè£ çœ®ã®å€§ååãšãã
æ¬ ç¹ã«å ããŠãæŸé»ãäžåäžã«åœ¢æãããã®çµæ
被èãåäžã«ã§ããªããªã€ãŠããŸããšããå€ãã®
æ¬ ç¹ããã€ãã
åè
ã®æžå§å€çµæ¶åå°äœèã«ãããŠã¯ããã®è¢«
èã¯åçµæ¶ãšåãã¡å¯ãªçµæ¶æ§ãæãããã€åç²
ã®ç²çã¯çµæ¶ç¶ã®ç°æ¹æ§ã®ãããçé¢æºäœãå€å€§
æããé»æ°ç絶çžæ§ãšãªã€ãŠããããã®ããé«æ¿
床ã«äžçŽç©ãæ·»å ãããP+ãŸãã¯N+åã®åå°äœ
ã¯äœãåŸãŠããïŒP-ïŒïŒ©ïŒçæ§ïŒãN-ïŒïŒ®åã®
åå°äœãäœãããšã¯äžå¯èœã§ãã€ãããŸãåŸè ã®
ã°ããŒæŸé»æ³ã«ããASã¯ååéè·é¢ãçµæ¶é äœ
ãã©ã³ãã ã§ããããŸãããã«ã°ããŒæŸé»æ³ã«ã
ãã¹ããã¿å¹æã«ããååå¯åºŠãå°ãããŸã空ã
ãïŒVOIDïŒã®å€ãæµæçã®é«ãåå°äœèããã§
ããªãã€ãã
èã¯åçµæ¶ãšåãã¡å¯ãªçµæ¶æ§ãæãããã€åç²
ã®ç²çã¯çµæ¶ç¶ã®ç°æ¹æ§ã®ãããçé¢æºäœãå€å€§
æããé»æ°ç絶çžæ§ãšãªã€ãŠããããã®ããé«æ¿
床ã«äžçŽç©ãæ·»å ãããP+ãŸãã¯N+åã®åå°äœ
ã¯äœãåŸãŠããïŒP-ïŒïŒ©ïŒçæ§ïŒãN-ïŒïŒ®åã®
åå°äœãäœãããšã¯äžå¯èœã§ãã€ãããŸãåŸè ã®
ã°ããŒæŸé»æ³ã«ããASã¯ååéè·é¢ãçµæ¶é äœ
ãã©ã³ãã ã§ããããŸãããã«ã°ããŒæŸé»æ³ã«ã
ãã¹ããã¿å¹æã«ããååå¯åºŠãå°ãããŸã空ã
ãïŒVOIDïŒã®å€ãæµæçã®é«ãåå°äœèããã§
ããªãã€ãã
ãããæ¬çºæã¯ãã€ãã®å°ãªããŸãã¯å
šããªã
ãã®ã§ãåå°äœè¢«èã®åœ¢ææã«ã¹ããã¿å¹æãã
ãããŠå°ãªããŸãã¯é€å»ããæ¹æ³ã§ãã€ãŠãã€å
äžãããã«10ã300ãŸãã®åºæ¿ãèšçœ®ã§ããããã
åŸæ¥ã®æ¹æ³ã®10ã300åã«ãŸã§ãã®çç£æ§ãåäž
ããããã®ããã«å€éçç£ãå¯èœã§ãããåºæ¿ã¯
10ã20cmâ¡ ã®å€§é¢ç©ã«Â±ïŒïŒ 以å ã®åäžåºŠã§å質
ã«è¢«èã圢æãããããšãããã³ãã®è¢«èã®äœè£œ
ã«å¿ èŠãªåºæ¿æž©åºŠã¯å®€æž©ã500âã§å¯èœãªããšã
倧ããªç¹åŸŽãšããŠããã
ãã®ã§ãåå°äœè¢«èã®åœ¢ææã«ã¹ããã¿å¹æãã
ãããŠå°ãªããŸãã¯é€å»ããæ¹æ³ã§ãã€ãŠãã€å
äžãããã«10ã300ãŸãã®åºæ¿ãèšçœ®ã§ããããã
åŸæ¥ã®æ¹æ³ã®10ã300åã«ãŸã§ãã®çç£æ§ãåäž
ããããã®ããã«å€éçç£ãå¯èœã§ãããåºæ¿ã¯
10ã20cmâ¡ ã®å€§é¢ç©ã«Â±ïŒïŒ 以å ã®åäžåºŠã§å質
ã«è¢«èã圢æãããããšãããã³ãã®è¢«èã®äœè£œ
ã«å¿ èŠãªåºæ¿æž©åºŠã¯å®€æž©ã500âã§å¯èœãªããšã
倧ããªç¹åŸŽãšããŠããã
ãã®ããæ¬çºæã¯ããªãŠãŒã ãŸãã¯ããªã³ãã
ãªãäžæŽ»æ§æ°äœãŸãã¯æ°ŽçŽ ãããªããã€ãªã¢ã¬ã¹
ã®ããã«ãã®ãã©ãºãåãããé°å²æ°ã«çªåç©
ïŒäŸãã°ã·ã©ã³ïŒSimHn ïœïŒãïœïŒïŒïŒãŸã
ã²ã«ãããŠãŒã åç©ã®åå¿æ§æ°äœãå°å ¥ãã質é
ã®å€§ããåå¿æ§æ°äœãé»æ°ãšãã«ã®ã®ã¿ãåãã
ã§ããã ãéåãšãã«ã®ãåããªãããã«ããŠã
ã®åå¿æ§æ°äœãååŠç掻æ§åãŸãã¯åå¿ãããã
ãšããéæ¥ãã©ãºãåå¿ãåºæ¿ããé¢ããäœçœ®ã§
è¡ãªã€ããã®ã§ããã
ãªãäžæŽ»æ§æ°äœãŸãã¯æ°ŽçŽ ãããªããã€ãªã¢ã¬ã¹
ã®ããã«ãã®ãã©ãºãåãããé°å²æ°ã«çªåç©
ïŒäŸãã°ã·ã©ã³ïŒSimHn ïœïŒãïœïŒïŒïŒãŸã
ã²ã«ãããŠãŒã åç©ã®åå¿æ§æ°äœãå°å ¥ãã質é
ã®å€§ããåå¿æ§æ°äœãé»æ°ãšãã«ã®ã®ã¿ãåãã
ã§ããã ãéåãšãã«ã®ãåããªãããã«ããŠã
ã®åå¿æ§æ°äœãååŠç掻æ§åãŸãã¯åå¿ãããã
ãšããéæ¥ãã©ãºãåå¿ãåºæ¿ããé¢ããäœçœ®ã§
è¡ãªã€ããã®ã§ããã
æ¬çºæã¯ããã掻æ§ãŸãã¯å解ç¶æ
ã0.3ãïŒ
ïœãã®é·ãé£ç¿è·é¢ãé·æéïŒãïŒåïŒãä¿æã
ããããšãããã³ãã®é£ç¿äžã®æŽ»æ§çæç©ã¯åå¿
管å ãèªç±ã«ãšã³ãŸãããåå¿ã¬ã¹ã®æµãã«ãã€
ãŠåºæ¿ã®è¡šé¢ãçµåãããŠé åããããšã«ããã
è£é¢åŽã«ãè¡šé¢ãšåæ§ã«åäžã«äœãåŸããšããå®
éšäºå®ã®çºèŠã«åºãããã®ã§ããã
ïœãã®é·ãé£ç¿è·é¢ãé·æéïŒãïŒåïŒãä¿æã
ããããšãããã³ãã®é£ç¿äžã®æŽ»æ§çæç©ã¯åå¿
管å ãèªç±ã«ãšã³ãŸãããåå¿ã¬ã¹ã®æµãã«ãã€
ãŠåºæ¿ã®è¡šé¢ãçµåãããŠé åããããšã«ããã
è£é¢åŽã«ãè¡šé¢ãšåæ§ã«åäžã«äœãåŸããšããå®
éšäºå®ã®çºèŠã«åºãããã®ã§ããã
ããã«æ¬çºæã¯ããã®æŽ»æ§ç¶æ
ã®æç¶ããã®å
å¿æ§æ°äœã掻æ§åãŸãã¯ã€ãªã³åããããªãŠãŒã
ãŸãã¯ããªã³ã®åŠãäžæŽ»æ§æ°äœãŸãã¯æ°ŽçŽ ã§ã€ã€
ãããšã«ããä¿æãããã€ãã®ããªãŠãŒã ãŸãã¯
ããªã³ã®åŠããã€ãªã¢ã¬ã¹ã®ãã©ãºããšãã«ã®ã
åå¿æ§æ°äœã«ãããããããã®çµæé£ç¿äžã«äŒå
ãŸãã¯éåç¶æ ã®åå¿æ§æ°äœãããã«åå¿åã
ãŠãçµæ¶ååå¿ããããšãšãã«ãããã被圢æé¢
äžã«å質ã«è¢«èåãããäœçšãå®éšçã«èŠåºã
ãã
å¿æ§æ°äœã掻æ§åãŸãã¯ã€ãªã³åããããªãŠãŒã
ãŸãã¯ããªã³ã®åŠãäžæŽ»æ§æ°äœãŸãã¯æ°ŽçŽ ã§ã€ã€
ãããšã«ããä¿æãããã€ãã®ããªãŠãŒã ãŸãã¯
ããªã³ã®åŠããã€ãªã¢ã¬ã¹ã®ãã©ãºããšãã«ã®ã
åå¿æ§æ°äœã«ãããããããã®çµæé£ç¿äžã«äŒå
ãŸãã¯éåç¶æ ã®åå¿æ§æ°äœãããã«åå¿åã
ãŠãçµæ¶ååå¿ããããšãšãã«ãããã被圢æé¢
äžã«å質ã«è¢«èåãããäœçšãå®éšçã«èŠåºã
ãã
以äžã«å®æœäŸãå³é¢ã«åŸã€ãŠèª¬æããã
å®æœäŸ ïŒ
åºæ¿ã¯å°äœåºæ¿ïŒã¹ãã³ã¬ã¹ããã¿ã³ãçªåã
ã¿ã³ãã®ä»ã®éå±ïŒãåå°äœïŒçªçŽ ãã²ã«ãããŠ
ãŒã ïŒã絶çžäœïŒã¢ã«ãããã¬ã©ã¹ããšããã·ã
ããªã€ããæš¹èçã®ææ©ç©ããã¬ãã·ãã«ãã€ã«
ã ïŒãŸãã¯è€ååºæ¿ïŒçµ¶çžåºæ¿äžã«é žåã€ã³ãžãŠ
ãŒã ãITOçã®éæå°é»èã圢æããããã®ãåº
æ¿äžã«ïŒ°ãŸãã¯ïŒ®åã®åå°äœãåå±€ãŸãã¯å€å±€ã«
圢æããããã®ïŒãçšãããæ¬å®æœäŸã®ã¿ãªã
ããæ¬çºæã®ãã¹ãŠã«ãããŠããããç·ç§°ããŠåº
æ¿ãšããããã¡ãããã®åºæ¿ã¯å¯æ²æ§ïŒãã¬ãã·
ãã«ïŒã§ãã€ãŠãããŸãåºãæ¿ã§ãã€ãŠãããã
ã¿ã³ãã®ä»ã®éå±ïŒãåå°äœïŒçªçŽ ãã²ã«ãããŠ
ãŒã ïŒã絶çžäœïŒã¢ã«ãããã¬ã©ã¹ããšããã·ã
ããªã€ããæš¹èçã®ææ©ç©ããã¬ãã·ãã«ãã€ã«
ã ïŒãŸãã¯è€ååºæ¿ïŒçµ¶çžåºæ¿äžã«é žåã€ã³ãžãŠ
ãŒã ãITOçã®éæå°é»èã圢æããããã®ãåº
æ¿äžã«ïŒ°ãŸãã¯ïŒ®åã®åå°äœãåå±€ãŸãã¯å€å±€ã«
圢æããããã®ïŒãçšãããæ¬å®æœäŸã®ã¿ãªã
ããæ¬çºæã®ãã¹ãŠã«ãããŠããããç·ç§°ããŠåº
æ¿ãšããããã¡ãããã®åºæ¿ã¯å¯æ²æ§ïŒãã¬ãã·
ãã«ïŒã§ãã€ãŠãããŸãåºãæ¿ã§ãã€ãŠãããã
第ïŒå³ã«ãããŠåºæ¿ïŒã¯ããŒãïŒäŸãã°ç³è±ïŒ
ïŒã«å¯ŸããŠæç«ãããã
ïŒã«å¯ŸããŠæç«ãããã
åºæ¿ã¯200ÎŒã®åãã®10cmâ¡
ãæ¬å®æœäŸã«ãã
ãŠã¯çšããããã®åºæ¿ãåå¿çïŒã«å°ããããã®
åå¿çã¯ãã®å€åŽã«æµæå ç±ã«ããããŒã¿ïŒãèš
眮ããŠãããææ°ã¯ïŒïŒããããŒãã«ãã«ãïŒ
ïŒãã¹ããããã«ãïŒïŒãã¹ããããã«ãïŒïŒã
çµãŠãçæ§ãã³ãïŒïŒã«ãããªããããåå¿æ§æ°
äœã¯ïŒãŸãã¯ïŒããåå¿çå ã®æ··å宀ïŒïŒã®åºæ¿
ããåæ¹ã«é¢ããäœçœ®ã®æ··å宀ïŒïŒã«å°å ¥ãã
ããããã«ããªãŠãŒã ã®åŠãäžæŽ»æ§æ°äœïŒïŒãŸã¯
æ°ŽçŽ ãïŒïŒããå°å ¥ããããããã®æ°äœãããªã
ãã€ãªã¢ã¬ã¹ããã€ã¯ãæ³¢çºçæºïŒããã®å°æ³¢ç®¡
å ã«èšãããã掻æ§å宀ïŒã«ãŠååŠçã«æŽ»æ§åãŸ
ãã¯å解ããŠã€ãªã³åãããããã®ãã©ãºãç¶æ
ã®çºçã®ãããã€ã¯ãæ³¢èªå°ãšãã«ã®ïŒããã§ã¯
ïŒã10GHzãäŸãã°2.46GHzã®ãã€ã¯ãæ³¢ãšãã«
ã®æºïŒïŒ1.3KWæ倧ïŒã«ãã100Wã1KWã®åŒ·ã
åºåãå ããŠååŠçã«æŽ»æ§åãŸãã¯å解ãããŠã
ãããã®ååŠçãªæŽ»æ§åã¯0.1ã100MHzã®é«åšæ³¢
ãã€ã³ãã¯ãã€ãçµåãããŠå ããŠãããããã
ãäŸãã°13.56MHzã«æ¯ã¹æ¬çºæã®2.46GHzã¯ã€ãª
ã³åçã104ã105åã倧ããããã€ã€ãªã³åãã
ãã€ãªã¢ã¬ã¹ãé»æ°ãšãã«ã®ã®ã¿ã§ãããéåãš
ãã«ã®ãå°ãããåããªããããã¹ããã¿å¹æã®
é²æ¢ã«ç¹ã«æå¹ã§ãã€ãã
ãŠã¯çšããããã®åºæ¿ãåå¿çïŒã«å°ããããã®
åå¿çã¯ãã®å€åŽã«æµæå ç±ã«ããããŒã¿ïŒãèš
眮ããŠãããææ°ã¯ïŒïŒããããŒãã«ãã«ãïŒ
ïŒãã¹ããããã«ãïŒïŒãã¹ããããã«ãïŒïŒã
çµãŠãçæ§ãã³ãïŒïŒã«ãããªããããåå¿æ§æ°
äœã¯ïŒãŸãã¯ïŒããåå¿çå ã®æ··å宀ïŒïŒã®åºæ¿
ããåæ¹ã«é¢ããäœçœ®ã®æ··å宀ïŒïŒã«å°å ¥ãã
ããããã«ããªãŠãŒã ã®åŠãäžæŽ»æ§æ°äœïŒïŒãŸã¯
æ°ŽçŽ ãïŒïŒããå°å ¥ããããããã®æ°äœãããªã
ãã€ãªã¢ã¬ã¹ããã€ã¯ãæ³¢çºçæºïŒããã®å°æ³¢ç®¡
å ã«èšãããã掻æ§å宀ïŒã«ãŠååŠçã«æŽ»æ§åãŸ
ãã¯å解ããŠã€ãªã³åãããããã®ãã©ãºãç¶æ
ã®çºçã®ãããã€ã¯ãæ³¢èªå°ãšãã«ã®ïŒããã§ã¯
ïŒã10GHzãäŸãã°2.46GHzã®ãã€ã¯ãæ³¢ãšãã«
ã®æºïŒïŒ1.3KWæ倧ïŒã«ãã100Wã1KWã®åŒ·ã
åºåãå ããŠååŠçã«æŽ»æ§åãŸãã¯å解ãããŠã
ãããã®ååŠçãªæŽ»æ§åã¯0.1ã100MHzã®é«åšæ³¢
ãã€ã³ãã¯ãã€ãçµåãããŠå ããŠãããããã
ãäŸãã°13.56MHzã«æ¯ã¹æ¬çºæã®2.46GHzã¯ã€ãª
ã³åçã104ã105åã倧ããããã€ã€ãªã³åãã
ãã€ãªã¢ã¬ã¹ãé»æ°ãšãã«ã®ã®ã¿ã§ãããéåãš
ãã«ã®ãå°ãããåããªããããã¹ããã¿å¹æã®
é²æ¢ã«ç¹ã«æå¹ã§ãã€ãã
ãã®æŽ»æ§åãããã€ãªã¢ã¬ã¹ããé»è·ãåå¿æ§
æ°äœã«ïŒïŒã®æ··å宀éšã«ãŠåããããã«ãããã¯
å£é¢ãžã®è¡çªãé²æ¢ããããŸãããšãè¡çªããŠã
ããã§ã®è¢«èåãŸãã¯æ žåœ¢æãé²ãããããã®è¿
åã®å£é¢ã¯æ°Žå·ãŸãã¯ããã³å·åŽïŒã30CïŒãã
ãã
æ°äœã«ïŒïŒã®æ··å宀éšã«ãŠåããããã«ãããã¯
å£é¢ãžã®è¡çªãé²æ¢ããããŸãããšãè¡çªããŠã
ããã§ã®è¢«èåãŸãã¯æ žåœ¢æãé²ãããããã®è¿
åã®å£é¢ã¯æ°Žå·ãŸãã¯ããã³å·åŽïŒã30CïŒãã
ãã
åå¿çïŒïŒæ··åå宀ïŒïŒãå«ãïŒã¯10-4ã
10torrç¹ã«0.001ã5torrãšããã
10torrç¹ã«0.001ã5torrãšããã
æ¬å®æœäŸã«ãããŠãåå¿æ§æ°äœã¯çªåç©æ°äœïŒ
ïŒã«å¯ŸããŠã¯ãã·ã©ã³ïŒSiH4ïŒããžã¯ããŒã«ã·ã©
ã³ïŒSiH2Cl2ïŒãããªã¯ããŒã«ã·ã©ã³ïŒSiHCl3ïŒã
åããåçªçŽ ïŒSiF4ïŒçããããããšããã€ãã
ã®å®¹æãªã·ã©ã³ïŒã¢ãã·ã©ã³ïŒSiH4ïŒãŸãã¯ã
ãªã·ã©ã³ïŒSimHn + 2ïŒãŸãã¯äŒåã·ã©ã³
ïŒSimHnïŒãç·ç§°ããŠããã§ã¯ã·ã©ã³ãšããïŒã
çšããããã®ã·ã©ã³ãæ¬çºæã«ãããŠã¯10ã50ïŒ
ã®æ¿åºŠã§ããªãŠãŒã åžéã®ãã³ããšããã100ïŒ
ã®ã·ã©ã³ãçšããŠãããããã®ãã³ãå ã®å§åã¯
éåžžããïŒãïŒåãé«å§ã§ããã100ïŒ ã«ãŠïŒæ°
å§ã50ïŒ ã«ãŠ10æ°å§ã10ïŒ ã«ãŠ100ïŒ å§ãšããŠé«
å§ã§ã®äŒååãéåååå¿ãä¿é²ãããããã€ãª
ã¢ã¬ã¹ãæ°ŽçŽ ã§ããéå°æ°ŽçŽ é°å²æ°ã§ã¯æ°ŽçŽ åžé
ãšããŠãããã
ïŒã«å¯ŸããŠã¯ãã·ã©ã³ïŒSiH4ïŒããžã¯ããŒã«ã·ã©
ã³ïŒSiH2Cl2ïŒãããªã¯ããŒã«ã·ã©ã³ïŒSiHCl3ïŒã
åããåçªçŽ ïŒSiF4ïŒçããããããšããã€ãã
ã®å®¹æãªã·ã©ã³ïŒã¢ãã·ã©ã³ïŒSiH4ïŒãŸãã¯ã
ãªã·ã©ã³ïŒSimHn + 2ïŒãŸãã¯äŒåã·ã©ã³
ïŒSimHnïŒãç·ç§°ããŠããã§ã¯ã·ã©ã³ãšããïŒã
çšããããã®ã·ã©ã³ãæ¬çºæã«ãããŠã¯10ã50ïŒ
ã®æ¿åºŠã§ããªãŠãŒã åžéã®ãã³ããšããã100ïŒ
ã®ã·ã©ã³ãçšããŠãããããã®ãã³ãå ã®å§åã¯
éåžžããïŒãïŒåãé«å§ã§ããã100ïŒ ã«ãŠïŒæ°
å§ã50ïŒ ã«ãŠ10æ°å§ã10ïŒ ã«ãŠ100ïŒ å§ãšããŠé«
å§ã§ã®äŒååãéåååå¿ãä¿é²ãããããã€ãª
ã¢ã¬ã¹ãæ°ŽçŽ ã§ããéå°æ°ŽçŽ é°å²æ°ã§ã¯æ°ŽçŽ åžé
ãšããŠãããã
æ¬å®æœäŸã«ãããŠã¯ïŒ°åã®äžçŽç©ãšããŠããã³
ããžãã©ã³ïŒïŒãã1017cm-3ã1.0ã¢ã«ïŒ ã®æ¿åºŠã«
ãªãããã«å ãããŸãåã®äžçŽç©ãšããŠã¯ããª
ã¹ãã³ïŒPH3ïŒã1017cm-3ã2.0ã¢ã«ïŒ ã®æ¿åºŠã«ãª
ãããã«ããããããã³ãäžã«ã·ã©ã³ãšåæã«æ·»
å ããŠèª¿æŽããŠçšãããã¢ã«ã·ã³ïŒAsH3ïŒã§ã
ã€ãŠãããã
ããžãã©ã³ïŒïŒãã1017cm-3ã1.0ã¢ã«ïŒ ã®æ¿åºŠã«
ãªãããã«å ãããŸãåã®äžçŽç©ãšããŠã¯ããª
ã¹ãã³ïŒPH3ïŒã1017cm-3ã2.0ã¢ã«ïŒ ã®æ¿åºŠã«ãª
ãããã«ããããããã³ãäžã«ã·ã©ã³ãšåæã«æ·»
å ããŠèª¿æŽããŠçšãããã¢ã«ã·ã³ïŒAsH3ïŒã§ã
ã€ãŠãããã
åå¿ç³»ã¯æå容åšã®å
å£ã«ä»çããé
žçŽ çã
800ã1200âã«ïŒã«ããç空å ç±ããŠé€å»ããã
ã®åŸææ°å£åŽããåºæ¿ïŒãæ¿çããããŒãïŒã容
åšïŒã«å ¥ããããã®åŸãã®å®¹åšïŒãç空系ïŒã«ã
ãç空ã³ããã10-5torrã«ãŸã§ãããããã«ãã°
ããã®éããªãŠãŒã ãïŒïŒããæµããåå¿ç³»ãã
ãŒãžããããŸããã€ã¯ãæ³¢ãšãã«ã®ã掻æ§å宀ïŒ
ã«å°å ããããã«åå¿æ§æ°äœãïŒïŒïŒããå¿ èŠé
å°å ¥ããŠæ··å宀ïŒïŒã«ãŠãã€ãªã¢ã¬ã¹ããã®é»è·
ãåããå®å šã«æ··åããŠåå¿çïŒã«å°ããããã
ãããšã·ã©ã³ã®ãã¡è€æ°ã®è¿æ¥ããååç³»ã®äžå¯Ÿ
çµåæãŸãã¯ã·ã©ã³ã¯æŽ»æ§åãŸãã¯å解ããŠãäº
ãã«å ±æçµåããããšãã«ã®çã«å®å®ãªçµæ¶æ§ã
é£ç¿äžã«åŸãããŸãéã«ååé¢ããäžå¯ŸçµåæãŸ
ãã¯ã·ã©ã³ã¯ãå極æ§ã®é»è·ãåãããšãäºãã«
é¢éãåãããšãããã€ããç¹ã«ã·ã©ã³ã®ãã¡äŒ
åååïŒassociated moleculeïŒãŸãã¯éååå
ïŒPolymerized molâeculeïŒã¯ãããã®ãã€ãªã¢
ã¬ã¹ãããã©ãºãåããé»æ°ãšãã«ã®ãåããã
ã®å šäœãé£ç¿äžã«ããçµæ¶åæ¹åã«ç§»è¡ããã
800ã1200âã«ïŒã«ããç空å ç±ããŠé€å»ããã
ã®åŸææ°å£åŽããåºæ¿ïŒãæ¿çããããŒãïŒã容
åšïŒã«å ¥ããããã®åŸãã®å®¹åšïŒãç空系ïŒã«ã
ãç空ã³ããã10-5torrã«ãŸã§ãããããã«ãã°
ããã®éããªãŠãŒã ãïŒïŒããæµããåå¿ç³»ãã
ãŒãžããããŸããã€ã¯ãæ³¢ãšãã«ã®ã掻æ§å宀ïŒ
ã«å°å ããããã«åå¿æ§æ°äœãïŒïŒïŒããå¿ èŠé
å°å ¥ããŠæ··å宀ïŒïŒã«ãŠãã€ãªã¢ã¬ã¹ããã®é»è·
ãåããå®å šã«æ··åããŠåå¿çïŒã«å°ããããã
ãããšã·ã©ã³ã®ãã¡è€æ°ã®è¿æ¥ããååç³»ã®äžå¯Ÿ
çµåæãŸãã¯ã·ã©ã³ã¯æŽ»æ§åãŸãã¯å解ããŠãäº
ãã«å ±æçµåããããšãã«ã®çã«å®å®ãªçµæ¶æ§ã
é£ç¿äžã«åŸãããŸãéã«ååé¢ããäžå¯ŸçµåæãŸ
ãã¯ã·ã©ã³ã¯ãå極æ§ã®é»è·ãåãããšãäºãã«
é¢éãåãããšãããã€ããç¹ã«ã·ã©ã³ã®ãã¡äŒ
åååïŒassociated moleculeïŒãŸãã¯éååå
ïŒPolymerized molâeculeïŒã¯ãããã®ãã€ãªã¢
ã¬ã¹ãããã©ãºãåããé»æ°ãšãã«ã®ãåããã
ã®å šäœãé£ç¿äžã«ããçµæ¶åæ¹åã«ç§»è¡ããã
ãã®ã·ã©ã³ã«å¯Ÿããã€ãªã¢ã¬ã¹ãæ°ŽçŽ æ¯æžé°å²
æ°ã§ããHeã®åŠãäžæŽ»æ§ã¬ã¹ã«ããã·ã©ã³ïŒHe
ïŒïŒïŒïŒãïŒïŒ1000ãšãããšãã€ãªã³åããããª
ãŠãŒã ããåå¿äžã®ã·ã©ã³ã¯ã©ã¹ã¿ããšãã«ã®ã
åãããã®çµæ¶ååŸåãããã«åŒ·ãŸããçªçŽ ã®äž
察çµåæã¯äºãã«å ±æçµåãããããšãå€æã
ãããããŠåœ¢æããã被èã¯åçç¶ãæ¿ç¶ãæã
ãå¡ç¶ã®ã¯ã©ã¹ã¿ã®ç©å±€ããåå°äœèãããã«ãŸ
ãã¯è¢«åœ¢æé¢äžã§æé·éçšãæãããããšæ±ç¶ã®
ã¯ã©ã¹ã¿æ§é ãšãªã€ãåå°äœèãšããããšãã§ã
ãã
æ°ã§ããHeã®åŠãäžæŽ»æ§ã¬ã¹ã«ããã·ã©ã³ïŒHe
ïŒïŒïŒïŒãïŒïŒ1000ãšãããšãã€ãªã³åããããª
ãŠãŒã ããåå¿äžã®ã·ã©ã³ã¯ã©ã¹ã¿ããšãã«ã®ã
åãããã®çµæ¶ååŸåãããã«åŒ·ãŸããçªçŽ ã®äž
察çµåæã¯äºãã«å ±æçµåãããããšãå€æã
ãããããŠåœ¢æããã被èã¯åçç¶ãæ¿ç¶ãæã
ãå¡ç¶ã®ã¯ã©ã¹ã¿ã®ç©å±€ããåå°äœèãããã«ãŸ
ãã¯è¢«åœ¢æé¢äžã§æé·éçšãæãããããšæ±ç¶ã®
ã¯ã©ã¹ã¿æ§é ãšãªã€ãåå°äœèãšããããšãã§ã
ãã
ãŸããã®åå°äœèãééé»åé¡åŸ®é¡åçïŒå é
é»å§200KVïŒã«ãŠã¿ããšããã®ç²çããã€ã€ã¢
ã³ãæ§é ã®åçµæ¶ç²åãè€æ°åéåãããããã
å€çµæ¶çªçŽ ã®åŠãæ確ãªç·ç¶ç²çãšãªãããå¢ç
é åãïŒã1000â«ã®å·Ÿã§æããŠãããããããçµ
æ¶ç²çã®ã¿ã«äžå¯Ÿçµåæãå¿ ãããéäžããŠããª
ããã®ãšæšå®ãããããŸãå¡ç¶ãŸãã¯æ±ç¶ã®ã¯ã©
ã¹ã¿ã¯ãã®åŸã100ã10000â«ãæããå¹³æ¿ç¶ã§ã
ããåçç¶ãŸãã¯æ¿ç¶ã§ãã€ãŠãç¹ã«åºæ¿ã®æž©åºŠ
ã宀枩ã300âã«ãŠå¹³æ¿ç¶ãŸãã¯ååç¶ãæãã
200ã400âã§ãããã€ãã€ã¯ãæ³¢ãšãã«ã®ãŸãã¯
é«åšæ³¢ãšãã«ã®ãïŒã10åã®é«åºåã«ããããšã«
ããé£ç¿äžã®çµæ¶ååå¿ããã³åºæ¿äžã®æé·åå¿
ã掻æ§åãå©é·ããããšã«ããæ¬å®éšã§ã¯50â«ã
10ÎŒã®æå¹åŸã®æ±ç¶ãæããŠããã
é»å§200KVïŒã«ãŠã¿ããšããã®ç²çããã€ã€ã¢
ã³ãæ§é ã®åçµæ¶ç²åãè€æ°åéåãããããã
å€çµæ¶çªçŽ ã®åŠãæ確ãªç·ç¶ç²çãšãªãããå¢ç
é åãïŒã1000â«ã®å·Ÿã§æããŠãããããããçµ
æ¶ç²çã®ã¿ã«äžå¯Ÿçµåæãå¿ ãããéäžããŠããª
ããã®ãšæšå®ãããããŸãå¡ç¶ãŸãã¯æ±ç¶ã®ã¯ã©
ã¹ã¿ã¯ãã®åŸã100ã10000â«ãæããå¹³æ¿ç¶ã§ã
ããåçç¶ãŸãã¯æ¿ç¶ã§ãã€ãŠãç¹ã«åºæ¿ã®æž©åºŠ
ã宀枩ã300âã«ãŠå¹³æ¿ç¶ãŸãã¯ååç¶ãæãã
200ã400âã§ãããã€ãã€ã¯ãæ³¢ãšãã«ã®ãŸãã¯
é«åšæ³¢ãšãã«ã®ãïŒã10åã®é«åºåã«ããããšã«
ããé£ç¿äžã®çµæ¶ååå¿ããã³åºæ¿äžã®æé·åå¿
ã掻æ§åãå©é·ããããšã«ããæ¬å®éšã§ã¯50â«ã
10ÎŒã®æå¹åŸã®æ±ç¶ãæããŠããã
ãããã¯é»åç·åæã§ã¯å·Ÿåºã®ãªã³ã°ç¶ã§ã
ããåæã«ç·ç¶ã®ãªã³ã°ãïŒïŒïŒïŒïŒïŒïŒïŒïŒïŒ
ïŒçµæ¶ãšæšå®ããããã¿ãŒã³ã瀺ããåçµæ¶æ§ã§
ããããšãå€æãããããã¯ç·ç¶ãªã³ã°ã®ã¿ã¡å¯
ãªå€çµæ¶æ§é ãšã¯ç°ãªã€ãŠããããŸããããŒãã¿
ãŒã³ã®ã¿ã®ã¢ã¢ã«ãã¢ã¹æ§é ã§ããªããã®äžéã®
åçµæ¶æ§ãŸãã¯éæ¶è³ªã®ã»ãã¢ã¢ã«ãã¢ã¹åå°äœ
ã®æ§é ã§ãã€ãã
ããåæã«ç·ç¶ã®ãªã³ã°ãïŒïŒïŒïŒïŒïŒïŒïŒïŒïŒ
ïŒçµæ¶ãšæšå®ããããã¿ãŒã³ã瀺ããåçµæ¶æ§ã§
ããããšãå€æãããããã¯ç·ç¶ãªã³ã°ã®ã¿ã¡å¯
ãªå€çµæ¶æ§é ãšã¯ç°ãªã€ãŠããããŸããããŒãã¿
ãŒã³ã®ã¿ã®ã¢ã¢ã«ãã¢ã¹æ§é ã§ããªããã®äžéã®
åçµæ¶æ§ãŸãã¯éæ¶è³ªã®ã»ãã¢ã¢ã«ãã¢ã¹åå°äœ
ã®æ§é ã§ãã€ãã
ãŸããã®ã·ã©ã³ã«å¯Ÿãããã€ãªã¢ã¬ã¹ãæ°ŽçŽ é
å°é°å²æ°ã§ããæ°ŽçŽ ãšãããšããã®æŽ»æ§åããæ°Ž
çŽ ãã·ã©ã³ã®äžéšã§ããçªçŽ ã®äžå¯Ÿçµåæãšçµå
ããç¹ã«éåã·ã©ã³ãŸãã¯äŒåã·ã©ã³ãã¢ãã·ã©
ã³ã«ä»£ããŠç§»è¡ããããã®ããã¢ã¢ã«ãã¢ã¹ååŸ
åã匷ãŸããã¯ã©ã¹ã¿ã®ç²åŸã50ã500â«ãšå°ã
ããããããŸãã¯äžå¯èœç¶æ ã®éã¯ã©ã¹ã¿ç¶ã®å
å°äœè¢«èãšããããšãã§ããããŸãããšãã¯ã©ã¹
ã¿ãTEMïŒééé»åé¡åŸ®é¡ïŒã«ãŠèª¿ã¹ãŠãããã®
å¢çé åã¯10â«ã1ÎŒãæããå¢çã¯äžæ確ã§ã
ã€ãã
å°é°å²æ°ã§ããæ°ŽçŽ ãšãããšããã®æŽ»æ§åããæ°Ž
çŽ ãã·ã©ã³ã®äžéšã§ããçªçŽ ã®äžå¯Ÿçµåæãšçµå
ããç¹ã«éåã·ã©ã³ãŸãã¯äŒåã·ã©ã³ãã¢ãã·ã©
ã³ã«ä»£ããŠç§»è¡ããããã®ããã¢ã¢ã«ãã¢ã¹ååŸ
åã匷ãŸããã¯ã©ã¹ã¿ã®ç²åŸã50ã500â«ãšå°ã
ããããããŸãã¯äžå¯èœç¶æ ã®éã¯ã©ã¹ã¿ç¶ã®å
å°äœè¢«èãšããããšãã§ããããŸãããšãã¯ã©ã¹
ã¿ãTEMïŒééé»åé¡åŸ®é¡ïŒã«ãŠèª¿ã¹ãŠãããã®
å¢çé åã¯10â«ã1ÎŒãæããå¢çã¯äžæ確ã§ã
ã€ãã
第ïŒå³ã¯è¢«èã®æé·é床ã瀺ããŠããã
å³é¢ã«ãããŠæ²ç·ïŒïŒã¯å®¹éçµååé«åšæ³¢ãšã
ã«ã®ã100Wããã€ã¯ãæ³¢ã0Wãåå¿çå å§åã
0.05ã2torrã·ã©ã³ïŒHeïŒïŒïŒ10ãïŒïŒ50ã«ãã
ãŠåŸãããç¹æ§ã§ãããåäžæ¡ä»¶ã§ãã€ã¯ãæ³¢åº
åã®ã¿ã500Wãšãããšãæ²ç·ïŒïŒãåŸãããã
ãã®å Žåã被èã®åäžåºŠã«é¢ããŠã¯ã第ïŒå³ã®å
ç±çã®åç±éšã60cmãæããæµãã«å¹³è¡ã«ïŒåå
è¡10察20ãŸãèš80ãŸããåäžãããã§åœ¢æããã
ã®ã§ããã
ã«ã®ã100Wããã€ã¯ãæ³¢ã0Wãåå¿çå å§åã
0.05ã2torrã·ã©ã³ïŒHeïŒïŒïŒ10ãïŒïŒ50ã«ãã
ãŠåŸãããç¹æ§ã§ãããåäžæ¡ä»¶ã§ãã€ã¯ãæ³¢åº
åã®ã¿ã500Wãšãããšãæ²ç·ïŒïŒãåŸãããã
ãã®å Žåã被èã®åäžåºŠã«é¢ããŠã¯ã第ïŒå³ã®å
ç±çã®åç±éšã60cmãæããæµãã«å¹³è¡ã«ïŒåå
è¡10察20ãŸãèš80ãŸããåäžãããã§åœ¢æããã
ã®ã§ããã
ãã®å Žåãã¬ã¹ã®æµå
¥å£ã®æååãšæåŸåã«ãŠ
被èã±ïŒã10ïŒ ïŒèåïŒãæãããŸãåäžåã«
ãããŠã¯20ãŸãã®èåã¯Â±ïŒïŒ ãïŒãŸãäžã®èå
ã¯Â±ïŒïŒ 以å ã®ç¯å²ã§åäžåºŠãåŸãããšãã§ã
ãã
被èã±ïŒã10ïŒ ïŒèåïŒãæãããŸãåäžåã«
ãããŠã¯20ãŸãã®èåã¯Â±ïŒïŒ ãïŒãŸãäžã®èå
ã¯Â±ïŒïŒ 以å ã®ç¯å²ã§åäžåºŠãåŸãããšãã§ã
ãã
以äžãããæ¬çºææ¹æ³ã¯ãã€ãªã¢ã¬ã¹ã«ãã€ã¯
ãæ³¢ãå ããããšã«ããããã«è¢«èæé·é床ãå¢
å ããåå¿æ§æ°äœã®åéå¹æã30ïŒ ãã70ã80ïŒ
ã«åäžãããããšãã§ãããããã¯å¹³è¡å¹³æ¿åã®
åå¿çã®10ã20ïŒ ã«æ¯ã¹ãŠãåå¿çå æå¹é¢ç©ã
管å£ã®20ã100åã«ãªããããŒã¿ã«ã³ã¹ãã®äœæž
ã«æå¹ã§ãã€ãã
ãæ³¢ãå ããããšã«ããããã«è¢«èæé·é床ãå¢
å ããåå¿æ§æ°äœã®åéå¹æã30ïŒ ãã70ã80ïŒ
ã«åäžãããããšãã§ãããããã¯å¹³è¡å¹³æ¿åã®
åå¿çã®10ã20ïŒ ã«æ¯ã¹ãŠãåå¿çå æå¹é¢ç©ã
管å£ã®20ã100åã«ãªããããŒã¿ã«ã³ã¹ãã®äœæž
ã«æå¹ã§ãã€ãã
第ïŒå³ã¯æ¬çºæã®å®¹éçµåãã©ãºãåå¿è£
眮ã«
ããã«ãã€ã¯ãæ³¢çºçæºïŒã䜵çšãã第ïŒå³ã®è£
眮ã§åŸãããç¹æ§ã§ããã
ããã«ãã€ã¯ãæ³¢çºçæºïŒã䜵çšãã第ïŒå³ã®è£
眮ã§åŸãããç¹æ§ã§ããã
å³é¢ã«ãããŠæ²ç·ïŒïŒã¯åºæ¿æž©åºŠ300âã容é
çµåååšæ³¢åºå100WãSimHnïŒHeïŒ0.03ãåå¿
çå å§å0.01ã0.05torrãšããã«ãã€ãªã¢ã¬ã¹ã§
ããHeã«ãã€ã¯ãæ³¢åºåãïŒã1000Wå ããå Ž
åã®è¢«èæé·é床ã瀺ãã
çµåååšæ³¢åºå100WãSimHnïŒHeïŒ0.03ãåå¿
çå å§å0.01ã0.05torrãšããã«ãã€ãªã¢ã¬ã¹ã§
ããHeã«ãã€ã¯ãæ³¢åºåãïŒã1000Wå ããå Ž
åã®è¢«èæé·é床ã瀺ãã
æ²ç·ïŒïŒã¯é«åšæ³¢ãšãã«ã®ãå ãããã€ã¯ãæ³¢
åºåã®ã¿ãå ãããã®ã§ããã被è圢æãåºåã«
æ¯äŸããŠè¡ãªãåŸãããšãããããããããã®å Ž
åã¯è¢«èã®åäžåºŠã¯åå¿çã®æµãæ¹åã«ãããŠåŸ
æ¹ããããã±15ïŒ ã«ãªã€ãŠããŸã€ãã
åºåã®ã¿ãå ãããã®ã§ããã被è圢æãåºåã«
æ¯äŸããŠè¡ãªãåŸãããšãããããããããã®å Ž
åã¯è¢«èã®åäžåºŠã¯åå¿çã®æµãæ¹åã«ãããŠåŸ
æ¹ããããã±15ïŒ ã«ãªã€ãŠããŸã€ãã
æ²ç·ïŒïŒã¯SimHnïŒHeïŒ0.3ãåå¿çå
å§å
0.5ã2torrãšããæã®ãã®ã§ããã®ä»ã¯æ²ç·ïŒïŒ
ãšåæ§ã®æ¡ä»¶ãšããã
0.5ã2torrãšããæã®ãã®ã§ããã®ä»ã¯æ²ç·ïŒïŒ
ãšåæ§ã®æ¡ä»¶ãšããã
ã·ã©ã³ã®æ¿åºŠãé«ãããã€ç空床ãé«ãããå
å¿æ§ã¬ã¹ã®é£ç¿äžã®åå¿æéãé·ããçµæãšããŠ
被圢æé床ã倧ãããªã€ãã
å¿æ§ã¬ã¹ã®é£ç¿äžã®åå¿æéãé·ããçµæãšããŠ
被圢æé床ã倧ãããªã€ãã
以äžã®å®æœäŸããæãããªåŠãããã€ãªã¢ã¬ã¹
ã«ã®ã¿ãã€ã¯ãæ³¢ãå ããŠããå±èµ·ãããã€ãªã¢
ã¬ã¹ãæ··å宀ã«ãŠã·ã©ã³ã«é»æ°ãšãã«ã®ãå ãã
éæ¥å±èµ·å³ã¡éæ¥ãã©ãºãæ°çžæ³ãå¯èœã§ããã
ãšãããã€ããããã«ãã®çµæ¶åã¯ã容éçµåæ¹
åŒã®ã¿ã«ãããŠã¯åå¿æ§æ°äœã«ååãã€ãªã¢ã¬ã¹
ãããšãã«ã®ãå ããããããã€ãªã¢ã¬ã¹ã«ãã
åååžéããããã«é£ç¿äžã®çµæ¶ååå¿ã«èŠãã
æéãé·ãããªããã°ãªããªãã€ãã
ã«ã®ã¿ãã€ã¯ãæ³¢ãå ããŠããå±èµ·ãããã€ãªã¢
ã¬ã¹ãæ··å宀ã«ãŠã·ã©ã³ã«é»æ°ãšãã«ã®ãå ãã
éæ¥å±èµ·å³ã¡éæ¥ãã©ãºãæ°çžæ³ãå¯èœã§ããã
ãšãããã€ããããã«ãã®çµæ¶åã¯ã容éçµåæ¹
åŒã®ã¿ã«ãããŠã¯åå¿æ§æ°äœã«ååãã€ãªã¢ã¬ã¹
ãããšãã«ã®ãå ããããããã€ãªã¢ã¬ã¹ã«ãã
åååžéããããã«é£ç¿äžã®çµæ¶ååå¿ã«èŠãã
æéãé·ãããªããã°ãªããªãã€ãã
ããããã€ãªã¢ã¬ã¹ã«å¯Ÿããé«åšæ³¢ã®100åã®
åšæ³¢æ°ã®ãã€ã¯ãæ³¢ãšãã«ã®ãå ããããšã«ã
ãããã®ã¬ã¹ã®é»é¢åºŠã¯103ã105åã«ããªãã
ããããããã©ãºããšãã«ã®ãåå¿æ§æ°äœã«åå
äžããããšãå¯èœã§ãããçµæãšããŠäœãç空床
ã§ãã0.0001ã1torrç¹ã«0.001ã0.05torrã«ãããŠ
ãSASã®èãäœãããšãå¯èœãšãªã€ããå ããŠ
ç空床ãäœããããåå¿æ§æ°äœã®æ»ç©ºæéãç
ãããã®é£ç¿é床ãéããªããçµæãšããŠåå¿ç
ã®æµãæ¹åã«ãããŠåå¿çãïŒãïŒïœã®é·ãã«ã
ããŠããã®åæ¹ããã³åŸæ¹ã®åäžåºŠã±ïŒïŒ 以å
ïŒèå1ÎŒã10cmâ¡ ã«åœ¢æããããšããå ŽåïŒã«ã
ãããšãå¯èœã«ãªãããã®çµæåäžåå¿çã«100
ã300ãŸãã®åºæ¿ãåæã«èšçœ®ã§ãããããå®äŸ¡
ã«å€éã«SASåå°äœãäœãããšãå¯èœã«ãªã€ãã
åšæ³¢æ°ã®ãã€ã¯ãæ³¢ãšãã«ã®ãå ããããšã«ã
ãããã®ã¬ã¹ã®é»é¢åºŠã¯103ã105åã«ããªãã
ããããããã©ãºããšãã«ã®ãåå¿æ§æ°äœã«åå
äžããããšãå¯èœã§ãããçµæãšããŠäœãç空床
ã§ãã0.0001ã1torrç¹ã«0.001ã0.05torrã«ãããŠ
ãSASã®èãäœãããšãå¯èœãšãªã€ããå ããŠ
ç空床ãäœããããåå¿æ§æ°äœã®æ»ç©ºæéãç
ãããã®é£ç¿é床ãéããªããçµæãšããŠåå¿ç
ã®æµãæ¹åã«ãããŠåå¿çãïŒãïŒïœã®é·ãã«ã
ããŠããã®åæ¹ããã³åŸæ¹ã®åäžåºŠã±ïŒïŒ 以å
ïŒèå1ÎŒã10cmâ¡ ã«åœ¢æããããšããå ŽåïŒã«ã
ãããšãå¯èœã«ãªãããã®çµæåäžåå¿çã«100
ã300ãŸãã®åºæ¿ãåæã«èšçœ®ã§ãããããå®äŸ¡
ã«å€éã«SASåå°äœãäœãããšãå¯èœã«ãªã€ãã
æ¬çºæã®å®æœäŸã§ããããªãŠãŒã ããã€ãªã¢ã¬
ã¹ãšããŠåœ¢æããã被èã¯ã枩床ã宀枩ã500â
ãšããããå€çµæ¶åå°äœæ§é ãšã¯ç°ãªããã»ãã¢
ã¢ã«ãã¢ã¹æ§é ïŒSemiâamorphousïŒQuasiâ
amorphousïŒSemiâcrystalïŒQuasiâcryrtalïŒ
ã®ã¡å¯æ§é ã®çµæ¶ãšéæ¶è³ªã®äžéæ§é ãæããŠã
ãã
ã¹ãšããŠåœ¢æããã被èã¯ã枩床ã宀枩ã500â
ãšããããå€çµæ¶åå°äœæ§é ãšã¯ç°ãªããã»ãã¢
ã¢ã«ãã¢ã¹æ§é ïŒSemiâamorphousïŒQuasiâ
amorphousïŒSemiâcrystalïŒQuasiâcryrtalïŒ
ã®ã¡å¯æ§é ã®çµæ¶ãšéæ¶è³ªã®äžéæ§é ãæããŠã
ãã
ãŸãéã«æ°ŽçŽ ã«ãããŠã100ã500âã®ããªãŠãŒ
ã ã«æ¯ã¹ãŠã100ã200âé«æž©ã«ãããŠã¯é»åç·å
æã«ãããŠã¯åçµæ¶æ§ãæããŠãããã»ãã¢ã¢ã«
ãã¢ã¹åå°äœãäœãã«ã¯ãåºæ¿ã®ã¹ããã¿å¹æã
é€å»ããããšãããããŠéèŠã§ããããã®ããã«
ã¯æ¬çºæã®è³ªéã®å€§ããçªçŽ ãéæ¥çã«æŽ»æ§åã
ãããšãæå¹ã§ãã€ãã
ã ã«æ¯ã¹ãŠã100ã200âé«æž©ã«ãããŠã¯é»åç·å
æã«ãããŠã¯åçµæ¶æ§ãæããŠãããã»ãã¢ã¢ã«
ãã¢ã¹åå°äœãäœãã«ã¯ãåºæ¿ã®ã¹ããã¿å¹æã
é€å»ããããšãããããŠéèŠã§ããããã®ããã«
ã¯æ¬çºæã®è³ªéã®å€§ããçªçŽ ãéæ¥çã«æŽ»æ§åã
ãããšãæå¹ã§ãã€ãã
ãã®éåçµæ¶æ§é ã¯äžè¬ã«å€æ°ã®äžå¯Ÿçµåæã
ããããšãç¥ãããŠãããäŸãã°æ¬çºæè£ çœ®ã«ã
ããŠãã€ãªã¢ã¬ã¹ãçªçŽ ãšããæããã®åçµåäž
å¿ã®å¯åºŠã¯1020ã1022cm-3ãšå€ãããŸãã°ããŒæŸ
é»æ³ãçšããASã®å ¬ç¥ã®çµæã«ãããŠãã1018
ã1019cm-3ãæããŠãããããããã®ãã€ãªã¢ã¬
ã¹ãããªãŠãŒã ãŸãã¯æ°ŽçŽ ãšãããšãããã«åºæ¿
ã®ãã§ã«åœ¢æãããSASã®è¡šé¢ã®é£ç¿ããæ°ã
ãªãã¯ã©ã¹ã¿ã被圢æé¢ã®åå°äœèãã¹ããã¿ã
äžããã¹ããã¿å¹æããªããæ¬çºææ¹æ³ã«ã¯ãã
ãã®ã¬ã¹ç¹ã«æ°ŽçŽ ãããªãŠãŒã ã被èäžãèªç±ã«
åãåŸããããäžå¯Ÿçµåæã¯æŽ»æ§åãããããã
å ±æçµåããŠäžåãããå¹æããã€ãããã®ãã
åçµåäžå¿å¯åºŠã¯ïŒÃ1015ãïŒÃ1017cmãšåŸæ¥ã®
çŽ1/10ã«ããããšãã§ããã
ããããšãç¥ãããŠãããäŸãã°æ¬çºæè£ çœ®ã«ã
ããŠãã€ãªã¢ã¬ã¹ãçªçŽ ãšããæããã®åçµåäž
å¿ã®å¯åºŠã¯1020ã1022cm-3ãšå€ãããŸãã°ããŒæŸ
é»æ³ãçšããASã®å ¬ç¥ã®çµæã«ãããŠãã1018
ã1019cm-3ãæããŠãããããããã®ãã€ãªã¢ã¬
ã¹ãããªãŠãŒã ãŸãã¯æ°ŽçŽ ãšãããšãããã«åºæ¿
ã®ãã§ã«åœ¢æãããSASã®è¡šé¢ã®é£ç¿ããæ°ã
ãªãã¯ã©ã¹ã¿ã被圢æé¢ã®åå°äœèãã¹ããã¿ã
äžããã¹ããã¿å¹æããªããæ¬çºææ¹æ³ã«ã¯ãã
ãã®ã¬ã¹ç¹ã«æ°ŽçŽ ãããªãŠãŒã ã被èäžãèªç±ã«
åãåŸããããäžå¯Ÿçµåæã¯æŽ»æ§åãããããã
å ±æçµåããŠäžåãããå¹æããã€ãããã®ãã
åçµåäžå¿å¯åºŠã¯ïŒÃ1015ãïŒÃ1017cmãšåŸæ¥ã®
çŽ1/10ã«ããããšãã§ããã
æ¬çºæã«ãããŠãã®åå¿æ§æ°äœãããåçªçŽ ãš
ãããšãããã²ã³å çŽ ã®ïŒã€ã§ããããçŽ ãæ·»å
ããããããããã«åçµåäžå¿å¯åºŠã¯1/3ã1/10
ã«äžããããšãã§ãããæ¬çºæã¯ãã®ææ³ã«ãã
ãŠé£ç¿äžã«çªçŽ ã®äžå¯Ÿçµåæåå¿ãäºãã«å ±æçµ
åããããããšãããã³è¢«åœ¢æé¢äžã«é£ç¿ããçª
çŽ ããã§ã«åœ¢æãããåå°äœèãã¹ããã¿ããŠã
ããããªäžå¯Ÿçµåæããã€ããçºçãããããšã
çŠæ¢ããããšãç®çãšããŠããããã®ãã圢æã
ããåå°äœèäžã®åçµåäžå¿äžåçšã®æ°ŽçŽ ã®æ¿åºŠ
ã¯Heããã€ãªã¢ã¬ã¹ãšãããš0.1ã10ã¢ã«ïŒ ã§ã
ãããŸãæ°ŽçŽ ããã€ãªã¢ã¬ã¹ãšãããš20ã30ã¢ã«
ïŒ ã§ãããHeïŒH2ãæ··åãããšããã®äžéã®æ°Ž
çŽ æ¿åºŠãåŸãããšãã§ããããŸããã®è¢«èã500
âã«å ç±ããŠãã10ïŒ ä»¥äžä»£è¡šçã«ã¯ïŒïŒ 以äžã®
åçµåäžå¿å¯åºŠäžæãããªããããããåŸæ¥ã®ã¢
ã¢ã«ãã¢ã¹çªçŽ ã20ã30ã¢ã«ïŒ ã®æ°ŽçŽ ãå«æãã
500âã¢ããŒã«ã«ãã20ã40ïŒ ã®é«å¯åºŠåããã
ãããšãšã¯ããããŠç°ãªãåå°äœèã§ãã€ãã
ãããšãããã²ã³å çŽ ã®ïŒã€ã§ããããçŽ ãæ·»å
ããããããããã«åçµåäžå¿å¯åºŠã¯1/3ã1/10
ã«äžããããšãã§ãããæ¬çºæã¯ãã®ææ³ã«ãã
ãŠé£ç¿äžã«çªçŽ ã®äžå¯Ÿçµåæåå¿ãäºãã«å ±æçµ
åããããããšãããã³è¢«åœ¢æé¢äžã«é£ç¿ããçª
çŽ ããã§ã«åœ¢æãããåå°äœèãã¹ããã¿ããŠã
ããããªäžå¯Ÿçµåæããã€ããçºçãããããšã
çŠæ¢ããããšãç®çãšããŠããããã®ãã圢æã
ããåå°äœèäžã®åçµåäžå¿äžåçšã®æ°ŽçŽ ã®æ¿åºŠ
ã¯Heããã€ãªã¢ã¬ã¹ãšãããš0.1ã10ã¢ã«ïŒ ã§ã
ãããŸãæ°ŽçŽ ããã€ãªã¢ã¬ã¹ãšãããš20ã30ã¢ã«
ïŒ ã§ãããHeïŒH2ãæ··åãããšããã®äžéã®æ°Ž
çŽ æ¿åºŠãåŸãããšãã§ããããŸããã®è¢«èã500
âã«å ç±ããŠãã10ïŒ ä»¥äžä»£è¡šçã«ã¯ïŒïŒ 以äžã®
åçµåäžå¿å¯åºŠäžæãããªããããããåŸæ¥ã®ã¢
ã¢ã«ãã¢ã¹çªçŽ ã20ã30ã¢ã«ïŒ ã®æ°ŽçŽ ãå«æãã
500âã¢ããŒã«ã«ãã20ã40ïŒ ã®é«å¯åºŠåããã
ãããšãšã¯ããããŠç°ãªãåå°äœèã§ãã€ãã
æ¬çºæè£
眮ããã³äœè£œæ¹æ³ã¯SASãäœããšå
æ§ã«ïŒ°åãåã®SASãäœãåŸããããåãŸ
ãã¯ïŒ®åã®åå°äœãšããŠã®è¢«èãåå±€ã«äœãããš
ããPNæ¥åãPINæ¥åãPNPNæ¥åãPNPNâŠ
âŠPNæ¥åçãå€éã«èªç±ã«äœãããšãã§ããã
æ§ã«ïŒ°åãåã®SASãäœãåŸããããåãŸ
ãã¯ïŒ®åã®åå°äœãšããŠã®è¢«èãåå±€ã«äœãããš
ããPNæ¥åãPINæ¥åãPNPNæ¥åãPNPNâŠ
âŠPNæ¥åçãå€éã«èªç±ã«äœãããšãã§ããã
ãã®ããæ¬çºææ¹æ³ã«ããäœããã被èã¯åå°
äœã¬ãŒã¶ãçºå çŽ åããã«ãŸãã¯å€ªéœé»æ± çã®å
é»å€æçŽ åãžã®å¿çšãå¯èœãšãªã€ãããã¡ãã
MISåé»çå¹æãã©ã³ãžã¹ã¿ãŸãã¯éç©åè·¯çã«
ãå¿çšã§ãã倧ããªäŸ¡å€ãæããŠããã
äœã¬ãŒã¶ãçºå çŽ åããã«ãŸãã¯å€ªéœé»æ± çã®å
é»å€æçŽ åãžã®å¿çšãå¯èœãšãªã€ãããã¡ãã
MISåé»çå¹æãã©ã³ãžã¹ã¿ãŸãã¯éç©åè·¯çã«
ãå¿çšã§ãã倧ããªäŸ¡å€ãæããŠããã
第ïŒå³ã®ãã€ã¯ãæ³¢ã®ãšãã«ã®ã¯ãã°ãããã³
çãå©çšããããããããã«åŒ·ããšãã«ã®ãåºã
ãããå·¥æ¥çç£ã«ãããŠã¯ããã®åºæ¿ããé¢ãã
äœçœ®ã§ã®æŽ»æ§åãïŒã500MHzã®é«åšæ³¢èªå°ãšã
ã«ã®æºãèªå°çµåãããŠçšããŠå®æœããŠãããã
çãå©çšããããããããã«åŒ·ããšãã«ã®ãåºã
ãããå·¥æ¥çç£ã«ãããŠã¯ããã®åºæ¿ããé¢ãã
äœçœ®ã§ã®æŽ»æ§åãïŒã500MHzã®é«åšæ³¢èªå°ãšã
ã«ã®æºãèªå°çµåãããŠçšããŠå®æœããŠãããã
æ¬çºæã®å®æœäŸã«ãããŠã¯ãçªçŽ ãäž»äœãšããŠ
èšãããããããã®ãããã«ã²ã«ãã³ãçšããã²
ã«ãããŠãŒã 被èãšããŠãããããŸãçªçŽ ã«ã²ã«
ãããŠãŒã ãæ·»å ããŠSixGe1-XïŒïŒïŒïŒžïŒïŒïŒã
ã¹ãºãæ·»å ããŠSixSn1-XïŒïŒïŒïŒžïŒïŒïŒãéãæ·»
å ããŠSixPb1-XïŒïŒïŒïŒžïŒïŒïŒã®åŠãæ··åç©ãäœ
補ããŠãããããšã¯ãããŸã§ããªãããŸãããã
ã®ïŒžã®å€ã«ãã€ãŠã¯Siã®ã¿ã§ãªãGeãSnçã圢
æãããããšãããåŸãã
èšãããããããã®ãããã«ã²ã«ãã³ãçšããã²
ã«ãããŠãŒã 被èãšããŠãããããŸãçªçŽ ã«ã²ã«
ãããŠãŒã ãæ·»å ããŠSixGe1-XïŒïŒïŒïŒžïŒïŒïŒã
ã¹ãºãæ·»å ããŠSixSn1-XïŒïŒïŒïŒžïŒïŒïŒãéãæ·»
å ããŠSixPb1-XïŒïŒïŒïŒžïŒïŒïŒã®åŠãæ··åç©ãäœ
補ããŠãããããšã¯ãããŸã§ããªãããŸãããã
ã®ïŒžã®å€ã«ãã€ãŠã¯Siã®ã¿ã§ãªãGeãSnçã圢
æãããããšãããåŸãã
æ¬çºæã«ãããŠãã€ãªã¢ã¬ã¹ãšããŠã®äžæŽ»æ§ã¬
ã¹ã¯ããªãŠãŒã ãŸãã¯ããªã³ã«éå®ãããããã¯
ããªãŠãŒã ã®é»é¢é»å§ã24.57eVãããªã³ã®ãã
ã21.59eVã§ããããã®ä»ã®äžæŽ»æ§æ°äœã§ãã
ArïŒKrïŒïŒ®ããã®è³ªéã倧ãããããåºæ¿è¡šé¢
ãã¹ããã¿ãããŠããŸãã«å ããŠãé»é¢é»å§ã10
ã15eVãšåäºè ã«æ¯ã¹ãŠå€§ããããã®çµæãã®
HeãŸãã¯Neã®ã¿ãé»é¢ç¶æ ãé·ãæç¶ãããã€
ãã®ææãã掻æ§ãšãã«ã®ã倧ããããã®çµæ被
圢æé¢ã«ãŠåå¿çæç©ã®è¢«èåã«éããåäžã«è¢«
èåããããã€åå¿æ§æ°äœã®å®è³ªçãªå¹³åèªç±å·¥
çšã倧ãããããŠãããã®ãšæšå®ããããããã
ã¯å®éšäºå®ããåŸããããã®ã§ãç¹ã«ããªãŠãŒã
ã¯æ¬çºæè£ çœ®ã®åŠã倧åã®10ã30cmã®åºæ¿äžã«å
å°äœè¢«èãåäžã«äœè£œãããšããæãåå¿æ§æ°äœ
ãé¢ããäœçœ®ã§æŽ»æ§ã«å¿ èŠãªãã¢ã³ããå®çšäžèš±
容ã§ããçšåºŠã«å°ããäœã€ãŠãããŠãåäžåºŠãé«
ããšãã倧ããªç¹åŸŽãæããŠããã
ã¹ã¯ããªãŠãŒã ãŸãã¯ããªã³ã«éå®ãããããã¯
ããªãŠãŒã ã®é»é¢é»å§ã24.57eVãããªã³ã®ãã
ã21.59eVã§ããããã®ä»ã®äžæŽ»æ§æ°äœã§ãã
ArïŒKrïŒïŒ®ããã®è³ªéã倧ãããããåºæ¿è¡šé¢
ãã¹ããã¿ãããŠããŸãã«å ããŠãé»é¢é»å§ã10
ã15eVãšåäºè ã«æ¯ã¹ãŠå€§ããããã®çµæãã®
HeãŸãã¯Neã®ã¿ãé»é¢ç¶æ ãé·ãæç¶ãããã€
ãã®ææãã掻æ§ãšãã«ã®ã倧ããããã®çµæ被
圢æé¢ã«ãŠåå¿çæç©ã®è¢«èåã«éããåäžã«è¢«
èåããããã€åå¿æ§æ°äœã®å®è³ªçãªå¹³åèªç±å·¥
çšã倧ãããããŠãããã®ãšæšå®ããããããã
ã¯å®éšäºå®ããåŸããããã®ã§ãç¹ã«ããªãŠãŒã
ã¯æ¬çºæè£ çœ®ã®åŠã倧åã®10ã30cmã®åºæ¿äžã«å
å°äœè¢«èãåäžã«äœè£œãããšããæãåå¿æ§æ°äœ
ãé¢ããäœçœ®ã§æŽ»æ§ã«å¿ èŠãªãã¢ã³ããå®çšäžèš±
容ã§ããçšåºŠã«å°ããäœã€ãŠãããŠãåäžåºŠãé«
ããšãã倧ããªç¹åŸŽãæããŠããã
æ¬çºæã«ãããŠåºæ¿ã®æž©åºŠã¯åå¿æ§æ°äœã®å解
枩床ïŒäŸãã°ã·ã©ã³ã§ã¯550âïŒããäœã枩床ãš
ããããããããããé«ãã500â以äžãšããå
çµæ¶åå°äœãåºæ¿äžã«ãšãã¿ãã·ã¢ã«æé·ããã
ãŠãããã
枩床ïŒäŸãã°ã·ã©ã³ã§ã¯550âïŒããäœã枩床ãš
ããããããããããé«ãã500â以äžãšããå
çµæ¶åå°äœãåºæ¿äžã«ãšãã¿ãã·ã¢ã«æé·ããã
ãŠãããã
第ïŒå³ã¯æ¬çºæã®è¢«èäœè£œè£
眮ã®å®æœäŸã瀺
ãã第ïŒå³ã¯æ¬çºæã®è£ 眮ã«ããåºæ¿æž©åºŠãšè¢«è
æé·é床ãšã®é¢ä¿ã瀺ãã第ïŒå³ã¯æ¬çºæã®ãã€
ã¯ãæ³¢ãå ããŠæŽ»æ§åãŸãã¯å解ãããå¹æã瀺
ãã
ãã第ïŒå³ã¯æ¬çºæã®è£ 眮ã«ããåºæ¿æž©åºŠãšè¢«è
æé·é床ãšã®é¢ä¿ã瀺ãã第ïŒå³ã¯æ¬çºæã®ãã€
ã¯ãæ³¢ãå ããŠæŽ»æ§åãŸãã¯å解ãããå¹æã瀺
ãã
Claims (1)
- ãç¹èš±è«æ±ã®ç¯å²ã ïŒ æžå§ç¶æ ã«ä¿æå¯èœãªåå¿å®€ãšåèšåå¿å®€å
ã®è¢«åœ¢æé¢ãæããåºæ¿ãå ç±ããæ段ãšåèšå
å¿å®€ã«åå¿æ§æ°äœãšãã€ãªã¢ã¬ã¹ãšãç¬ç«ã«å°å ¥
ããæ段ãšåèšåå¿å®€ã«é£æ¥ããŠãã€ãªã¢ã¬ã¹ã®
ã¿ãé«åšæ³¢ãŸãã¯ãã€ã¯ãæ³¢çºçæ段ã«ãã掻æ§
ååã¯å解ãããã掻æ§å宀ãšåèšæŽ»æ§åããã
ãã€ãªã¢ã¬ã¹ãšåå¿æ§æ°äœãšãæ··åãåå¿æ§æ°äœ
ã掻æ§åãããæ··å宀ãšãåèšæ··å宀åã¯ãã®è¿
åã®åå¿å®€ã®å£é¢ãå·åŽããæ段ãšäœå°åå¿çæ
ç©ããã³ãã€ãªã¢ã¬ã¹ãææ°ããæ段ãšãæãã
被èäœè£œè£ 眮ã ïŒ ç¹èš±è«æ±ã®ç¯å²ç¬¬ïŒé ã«ãããŠåèšæŽ»æ§åã
ããåå¿æ§æ°äœãåå¿å®€ã«ãŠäžå¯Ÿã®å®¹éçµåçšé»
極ã«ãããã©ãºãæŸé»ããããæ段ãæãã被è
äœè£œè£ 眮ã
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14902580A JPS5773174A (en) | 1980-10-24 | 1980-10-24 | Manufacturing apparatus for coating film |
JP4037168A JP2626701B2 (ja) | 1980-10-24 | 1992-01-28 | ïŒïœïœåé»çå¹æåå°äœè£ 眮 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14902580A JPS5773174A (en) | 1980-10-24 | 1980-10-24 | Manufacturing apparatus for coating film |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4037168A Division JP2626701B2 (ja) | 1980-10-24 | 1992-01-28 | ïŒïœïœåé»çå¹æåå°äœè£ 眮 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5773174A JPS5773174A (en) | 1982-05-07 |
JPH0325928B2 true JPH0325928B2 (ja) | 1991-04-09 |
Family
ID=15466017
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14902580A Granted JPS5773174A (en) | 1980-10-24 | 1980-10-24 | Manufacturing apparatus for coating film |
JP4037168A Expired - Lifetime JP2626701B2 (ja) | 1980-10-24 | 1992-01-28 | ïŒïœïœåé»çå¹æåå°äœè£ 眮 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4037168A Expired - Lifetime JP2626701B2 (ja) | 1980-10-24 | 1992-01-28 | ïŒïœïœåé»çå¹æåå°äœè£ 眮 |
Country Status (1)
Country | Link |
---|---|
JP (2) | JPS5773174A (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6043485A (ja) * | 1983-08-19 | 1985-03-08 | Mitsui Toatsu Chem Inc | ã¢ã¢ã«ãã¢ã¹ã·ãªã³ã³èã®åœ¢ææ¹æ³ |
JPS60131970A (ja) * | 1983-12-20 | 1985-07-13 | Canon Inc | å ç©è圢ææ³ |
JPS60129132U (ja) * | 1984-02-06 | 1985-08-30 | æ ªåŒäŒç€Ÿæ¥ç«åœéé»æ° | ãã©ãºãæ°çžæé·è£ 眮ã®é»æ¥µæ¿ãšåºæ¿ã®é 眮 |
JP5107224B2 (ja) * | 2005-03-15 | 2012-12-26 | ãšã€ããã£ãŒã·ãŒ ã¹ãŠã§ãŒãã³ ãšãŒã㌠| 硬ãè¡šé¢ãç¶æããããã®æ¹æ³åã³å·¥å ·ãåã³ãããå·¥å ·ã®è£œé æ¹æ³ |
CN103828061B (zh) * | 2011-10-07 | 2018-02-13 | åºçšææå ¬åž | 䜿çšæ°©æ°çšéæ¥æ²ç§¯å«ç¡ å±çæ¹æ³ |
CN102732835B (zh) * | 2012-07-13 | 2013-09-18 | äžåœå»ºæåœé å·¥çšéå¢æéå ¬åž | äžç§çšäºç空éè讟å€çåæ°æºå æ°ç³»ç»åå ¶å æ°æ¹æ³ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50110283A (ja) * | 1974-02-06 | 1975-08-30 | ||
JPS5362982A (en) * | 1976-11-17 | 1978-06-05 | Toshiba Corp | Plasma cvd apparatus |
JPS5391085A (en) * | 1977-01-24 | 1978-08-10 | Hitachi Ltd | Deposition apparatus of gas phase chemical reaction substance utilized plasma discharge |
JPS5558362A (en) * | 1978-10-26 | 1980-05-01 | Matsushita Electric Ind Co Ltd | Preparation of thin film |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6054919B2 (ja) * | 1976-08-06 | 1985-12-02 | æ ªåŒäŒç€Ÿæ¥ç«è£œäœæ | äœå§åå¿è£ 眮 |
JPS53126271A (en) * | 1977-04-11 | 1978-11-04 | Kokusai Electric Co Ltd | Reduced pressure gaseous growing method and boarding jig |
JPS5578524A (en) * | 1978-12-10 | 1980-06-13 | Shunpei Yamazaki | Manufacture of semiconductor device |
JPH0325928A (ja) * | 1989-06-23 | 1991-02-04 | Nec Corp | åå°äœãŠã§ããŒã®ã©ã³ãåŒç±åŠçè£ çœ® |
-
1980
- 1980-10-24 JP JP14902580A patent/JPS5773174A/ja active Granted
-
1992
- 1992-01-28 JP JP4037168A patent/JP2626701B2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50110283A (ja) * | 1974-02-06 | 1975-08-30 | ||
JPS5362982A (en) * | 1976-11-17 | 1978-06-05 | Toshiba Corp | Plasma cvd apparatus |
JPS5391085A (en) * | 1977-01-24 | 1978-08-10 | Hitachi Ltd | Deposition apparatus of gas phase chemical reaction substance utilized plasma discharge |
JPS5558362A (en) * | 1978-10-26 | 1980-05-01 | Matsushita Electric Ind Co Ltd | Preparation of thin film |
Also Published As
Publication number | Publication date |
---|---|
JP2626701B2 (ja) | 1997-07-02 |
JPS5773174A (en) | 1982-05-07 |
JPH0562919A (ja) | 1993-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4461783A (en) | Non-single-crystalline semiconductor layer on a substrate and method of making same | |
JPS6237527B2 (ja) | ||
JP2009545165A (ja) | å€çµæ¶ã®ã·ãªã³ã³åã³ã·ãªã³ã³âã²ã«ãããŠã ã®å€ªéœé»æ± ã補é ããããã®æ¹æ³åã³ã·ã¹ãã | |
JPH036652B2 (ja) | ||
JPH0253941B2 (ja) | ||
JPH0325929B2 (ja) | ||
JPH0325928B2 (ja) | ||
JPS5895550A (ja) | éåçµæ¶åå°äœå±€åœ¢æçšè£ 眮 | |
JPS6243536B2 (ja) | ||
JPH0324053B2 (ja) | ||
JP2573125B2 (ja) | é«å§å®¹åšã«å®¹ããããåå°äœè£œé çšã¬ã¹ | |
JPS6323650B2 (ja) | ||
JPH0313737B2 (ja) | ||
JPS62169324A (ja) | 被èäœè£œæ¹æ³ | |
JPH038102B2 (ja) | ||
JPH0424432B2 (ja) | ||
JPS62169325A (ja) | 被èäœè£œæ¹æ³ | |
JPS6236632B2 (ja) | ||
JPS6357777A (ja) | å ç©è圢æè£ çœ® | |
JP3347383B2 (ja) | ãã€ã¯ãæ³¢ãã©ãºãåŠçè£ çœ® | |
Tedrow et al. | Plasma-enhanced chemical vapor deposition | |
JPS6318856B2 (ja) | ||
JPH0337731B2 (ja) | ||
JP2649330B2 (ja) | ãã©ãºãåŠçæ¹æ³ | |
JP3410573B2 (ja) | åçµæ¶èè圢ææ¹æ³ |