CN101872723B - Germanium tunnelling diode and preparation method thereof - Google Patents
Germanium tunnelling diode and preparation method thereof Download PDFInfo
- Publication number
- CN101872723B CN101872723B CN201010180596.XA CN201010180596A CN101872723B CN 101872723 B CN101872723 B CN 101872723B CN 201010180596 A CN201010180596 A CN 201010180596A CN 101872723 B CN101872723 B CN 101872723B
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- Prior art keywords
- germanium
- preparation
- aluminium
- diode
- doping
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- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 229910052732 germanium Inorganic materials 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 38
- 238000004528 spin coating Methods 0.000 claims abstract description 7
- 239000004411 aluminium Substances 0.000 claims description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 10
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 8
- -1 aluminium germanium Chemical compound 0.000 claims description 6
- 238000001259 photo etching Methods 0.000 claims description 6
- 238000000137 annealing Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005268 plasma chemical vapour deposition Methods 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 229910000927 Ge alloy Inorganic materials 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052710 silicon Inorganic materials 0.000 abstract description 14
- 239000010703 silicon Substances 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 13
- 238000005229 chemical vapour deposition Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004943 liquid phase epitaxy Methods 0.000 abstract 1
- 238000001465 metallisation Methods 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 9
- 229920002120 photoresistant polymer Polymers 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000005641 tunneling Effects 0.000 description 4
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000008313 sensitization Effects 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000000927 vapour-phase epitaxy Methods 0.000 description 1
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- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010180596.XA CN101872723B (en) | 2010-05-24 | 2010-05-24 | Germanium tunnelling diode and preparation method thereof |
Applications Claiming Priority (1)
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CN201010180596.XA CN101872723B (en) | 2010-05-24 | 2010-05-24 | Germanium tunnelling diode and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
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CN101872723A CN101872723A (en) | 2010-10-27 |
CN101872723B true CN101872723B (en) | 2014-10-08 |
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CN201010180596.XA Expired - Fee Related CN101872723B (en) | 2010-05-24 | 2010-05-24 | Germanium tunnelling diode and preparation method thereof |
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CN (1) | CN101872723B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6229153B1 (en) * | 1996-06-21 | 2001-05-08 | Wisconsin Alumni Research Corporation | High peak current density resonant tunneling diode |
CN1564325A (en) * | 2004-03-17 | 2005-01-12 | 清华大学 | Hole resonance tunnel-through diode based on Si/SiGe |
CN101257050A (en) * | 2007-07-06 | 2008-09-03 | 韦文生 | Nanometer silicon hetero-junction bidirectional tunneling diode |
CN101325223A (en) * | 2008-05-20 | 2008-12-17 | 无锡市纳微电子有限公司 | Nanometer silicon variable capacitance diode and method of processing the same |
CN101656280A (en) * | 2008-08-22 | 2010-02-24 | 晶元光电股份有限公司 | Luminous element |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6829269B2 (en) * | 2002-05-21 | 2004-12-07 | University Of Massachusetts | Systems and methods using phonon mediated intersubband laser |
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2010
- 2010-05-24 CN CN201010180596.XA patent/CN101872723B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6229153B1 (en) * | 1996-06-21 | 2001-05-08 | Wisconsin Alumni Research Corporation | High peak current density resonant tunneling diode |
CN1564325A (en) * | 2004-03-17 | 2005-01-12 | 清华大学 | Hole resonance tunnel-through diode based on Si/SiGe |
CN101257050A (en) * | 2007-07-06 | 2008-09-03 | 韦文生 | Nanometer silicon hetero-junction bidirectional tunneling diode |
CN101325223A (en) * | 2008-05-20 | 2008-12-17 | 无锡市纳微电子有限公司 | Nanometer silicon variable capacitance diode and method of processing the same |
CN101656280A (en) * | 2008-08-22 | 2010-02-24 | 晶元光电股份有限公司 | Luminous element |
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CN101872723A (en) | 2010-10-27 |
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