KR100657639B1 - 반도체 양자점의 대량 합성 방법 - Google Patents
반도체 양자점의 대량 합성 방법 Download PDFInfo
- Publication number
- KR100657639B1 KR100657639B1 KR1020050094417A KR20050094417A KR100657639B1 KR 100657639 B1 KR100657639 B1 KR 100657639B1 KR 1020050094417 A KR1020050094417 A KR 1020050094417A KR 20050094417 A KR20050094417 A KR 20050094417A KR 100657639 B1 KR100657639 B1 KR 100657639B1
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor quantum
- quantum dots
- group
- quantum dot
- room temperature
- Prior art date
Links
- 239000002096 quantum dot Substances 0.000 title claims abstract description 171
- 239000004065 semiconductor Substances 0.000 title claims abstract description 102
- 238000005580 one pot reaction Methods 0.000 title 1
- 239000002243 precursor Substances 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 53
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 25
- 150000004770 chalcogenides Chemical class 0.000 claims abstract description 23
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 239000004094 surface-active agent Substances 0.000 claims description 14
- 229910052793 cadmium Inorganic materials 0.000 claims description 13
- 239000013110 organic ligand Substances 0.000 claims description 11
- 239000011701 zinc Substances 0.000 claims description 11
- ZMBHCYHQLYEYDV-UHFFFAOYSA-N trioctylphosphine oxide Chemical compound CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC ZMBHCYHQLYEYDV-UHFFFAOYSA-N 0.000 claims description 10
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 9
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 claims description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 239000011593 sulfur Substances 0.000 claims description 8
- 229910052725 zinc Inorganic materials 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- YWFWDNVOPHGWMX-UHFFFAOYSA-N n,n-dimethyldodecan-1-amine Chemical compound CCCCCCCCCCCCN(C)C YWFWDNVOPHGWMX-UHFFFAOYSA-N 0.000 claims description 5
- 239000011669 selenium Substances 0.000 claims description 5
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 claims description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 4
- 229930195729 fatty acid Natural products 0.000 claims description 4
- 239000000194 fatty acid Substances 0.000 claims description 4
- 150000004665 fatty acids Chemical class 0.000 claims description 4
- YWWNNLPSZSEZNZ-UHFFFAOYSA-N n,n-dimethyldecan-1-amine Chemical compound CCCCCCCCCCN(C)C YWWNNLPSZSEZNZ-UHFFFAOYSA-N 0.000 claims description 4
- MMWFTWUMBYZIRZ-UHFFFAOYSA-N n,n-dimethylundecan-1-amine Chemical compound CCCCCCCCCCCN(C)C MMWFTWUMBYZIRZ-UHFFFAOYSA-N 0.000 claims description 4
- GMTCPFCMAHMEMT-UHFFFAOYSA-N n-decyldecan-1-amine Chemical compound CCCCCCCCCCNCCCCCCCCCC GMTCPFCMAHMEMT-UHFFFAOYSA-N 0.000 claims description 4
- MHZGKXUYDGKKIU-UHFFFAOYSA-N Decylamine Chemical compound CCCCCCCCCCN MHZGKXUYDGKKIU-UHFFFAOYSA-N 0.000 claims description 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 3
- HBGGBCVEFUPUNY-UHFFFAOYSA-N cyclododecanamine Chemical compound NC1CCCCCCCCCCC1 HBGGBCVEFUPUNY-UHFFFAOYSA-N 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- NHLUVTZJQOJKCC-UHFFFAOYSA-N n,n-dimethylhexadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCN(C)C NHLUVTZJQOJKCC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052699 polonium Inorganic materials 0.000 claims description 3
- HZEBHPIOVYHPMT-UHFFFAOYSA-N polonium atom Chemical compound [Po] HZEBHPIOVYHPMT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052711 selenium Inorganic materials 0.000 claims description 3
- 229910052714 tellurium Inorganic materials 0.000 claims description 3
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 3
- JPZYXGPCHFZBHO-UHFFFAOYSA-N 1-aminopentadecane Chemical compound CCCCCCCCCCCCCCCN JPZYXGPCHFZBHO-UHFFFAOYSA-N 0.000 claims description 2
- PLZVEHJLHYMBBY-UHFFFAOYSA-N Tetradecylamine Chemical compound CCCCCCCCCCCCCCN PLZVEHJLHYMBBY-UHFFFAOYSA-N 0.000 claims description 2
- ADXNPXDFKKWVGE-UHFFFAOYSA-N n,n-dimethyltridecan-1-amine Chemical compound CCCCCCCCCCCCCN(C)C ADXNPXDFKKWVGE-UHFFFAOYSA-N 0.000 claims description 2
- XTAZYLNFDRKIHJ-UHFFFAOYSA-N n,n-dioctyloctan-1-amine Chemical compound CCCCCCCCN(CCCCCCCC)CCCCCCCC XTAZYLNFDRKIHJ-UHFFFAOYSA-N 0.000 claims description 2
- HKUFIYBZNQSHQS-UHFFFAOYSA-N n-octadecyloctadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCNCCCCCCCCCCCCCCCCCC HKUFIYBZNQSHQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- ABVVEAHYODGCLZ-UHFFFAOYSA-N tridecan-1-amine Chemical compound CCCCCCCCCCCCCN ABVVEAHYODGCLZ-UHFFFAOYSA-N 0.000 claims description 2
- SWZDQOUHBYYPJD-UHFFFAOYSA-N tridodecylamine Chemical compound CCCCCCCCCCCCN(CCCCCCCCCCCC)CCCCCCCCCCCC SWZDQOUHBYYPJD-UHFFFAOYSA-N 0.000 claims description 2
- QFKMMXYLAPZKIB-UHFFFAOYSA-N undecan-1-amine Chemical compound CCCCCCCCCCCN QFKMMXYLAPZKIB-UHFFFAOYSA-N 0.000 claims description 2
- JCXYHWSAFAMKIG-UHFFFAOYSA-N CNCCCCCCCCCCCCCCCCCC.CNCCCCCCCCCCCCCCCCCC Chemical compound CNCCCCCCCCCCCCCCCCCC.CNCCCCCCCCCCCCCCCCCC JCXYHWSAFAMKIG-UHFFFAOYSA-N 0.000 claims 1
- BXEAHACUGNJIPF-UHFFFAOYSA-N NCCCCCCCCCC.C(CCCCCCCCC)N Chemical compound NCCCCCCCCCC.C(CCCCCCCCC)N BXEAHACUGNJIPF-UHFFFAOYSA-N 0.000 claims 1
- MJCJUDJQDGGKOX-UHFFFAOYSA-N n-dodecyldodecan-1-amine Chemical compound CCCCCCCCCCCCNCCCCCCCCCCCC MJCJUDJQDGGKOX-UHFFFAOYSA-N 0.000 claims 1
- OMEMQVZNTDHENJ-UHFFFAOYSA-N n-methyldodecan-1-amine Chemical compound CCCCCCCCCCCCNC OMEMQVZNTDHENJ-UHFFFAOYSA-N 0.000 claims 1
- 238000001308 synthesis method Methods 0.000 abstract description 5
- 238000004880 explosion Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 48
- AQCDIIAORKRFCD-UHFFFAOYSA-N cadmium selenide Chemical compound [Cd]=[Se] AQCDIIAORKRFCD-UHFFFAOYSA-N 0.000 description 42
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 24
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 21
- 230000015572 biosynthetic process Effects 0.000 description 20
- 239000000243 solution Substances 0.000 description 18
- -1 Cadmium chalcogenide Chemical class 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 229910052984 zinc sulfide Inorganic materials 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 239000002253 acid Substances 0.000 description 14
- 238000003786 synthesis reaction Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 9
- CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 description 9
- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 9
- 239000003446 ligand Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000006467 substitution reaction Methods 0.000 description 9
- 239000002904 solvent Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 7
- 238000001000 micrograph Methods 0.000 description 7
- 238000004020 luminiscence type Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 125000006323 alkenyl amino group Chemical group 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- ADOBXTDBFNCOBN-UHFFFAOYSA-N 1-heptadecene Chemical compound CCCCCCCCCCCCCCCC=C ADOBXTDBFNCOBN-UHFFFAOYSA-N 0.000 description 4
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadec-1-ene Chemical compound CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- ZAKSIRCIOXDVPT-UHFFFAOYSA-N trioctyl(selanylidene)-$l^{5}-phosphane Chemical compound CCCCCCCCP(=[Se])(CCCCCCCC)CCCCCCCC ZAKSIRCIOXDVPT-UHFFFAOYSA-N 0.000 description 4
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 3
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 3
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 3
- 239000005642 Oleic acid Substances 0.000 description 3
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 125000003282 alkyl amino group Chemical group 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 3
- JDPSFRXPDJVJMV-UHFFFAOYSA-N hexadecylphosphonic acid Chemical compound CCCCCCCCCCCCCCCCP(O)(O)=O JDPSFRXPDJVJMV-UHFFFAOYSA-N 0.000 description 3
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 3
- 125000005358 mercaptoalkyl group Chemical group 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 description 3
- XDBKLFODBADBED-YPKPFQOOSA-N (z)-2-methyloctadec-7-ene Chemical compound CCCCCCCCCC\C=C/CCCCC(C)C XDBKLFODBADBED-YPKPFQOOSA-N 0.000 description 2
- VQOXUMQBYILCKR-UHFFFAOYSA-N 1-Tridecene Chemical compound CCCCCCCCCCCC=C VQOXUMQBYILCKR-UHFFFAOYSA-N 0.000 description 2
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 2
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
- GQEZCXVZFLOKMC-UHFFFAOYSA-N 1-hexadecene Chemical compound CCCCCCCCCCCCCCC=C GQEZCXVZFLOKMC-UHFFFAOYSA-N 0.000 description 2
- PJLHTVIBELQURV-UHFFFAOYSA-N 1-pentadecene Chemical compound CCCCCCCCCCCCCC=C PJLHTVIBELQURV-UHFFFAOYSA-N 0.000 description 2
- HFDVRLIODXPAHB-UHFFFAOYSA-N 1-tetradecene Chemical compound CCCCCCCCCCCCC=C HFDVRLIODXPAHB-UHFFFAOYSA-N 0.000 description 2
- DCTOHCCUXLBQMS-UHFFFAOYSA-N 1-undecene Chemical compound CCCCCCCCCC=C DCTOHCCUXLBQMS-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical group 0.000 description 2
- 150000001337 aliphatic alkines Chemical class 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- RLECCBFNWDXKPK-UHFFFAOYSA-N bis(trimethylsilyl)sulfide Chemical class C[Si](C)(C)S[Si](C)(C)C RLECCBFNWDXKPK-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001889 high-resolution electron micrograph Methods 0.000 description 2
- 238000000703 high-speed centrifugation Methods 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 150000003346 selenoethers Chemical class 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 238000004627 transmission electron microscopy Methods 0.000 description 2
- IYMHCKVVJXJPDB-UHFFFAOYSA-N tributyl(selanylidene)-$l^{5}-phosphane Chemical compound CCCCP(=[Se])(CCCC)CCCC IYMHCKVVJXJPDB-UHFFFAOYSA-N 0.000 description 2
- 239000004246 zinc acetate Substances 0.000 description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 2
- IZFHEQBZOYJLPK-SSDOTTSWSA-N (R)-dihydrolipoic acid Chemical compound OC(=O)CCCC[C@@H](S)CCS IZFHEQBZOYJLPK-SSDOTTSWSA-N 0.000 description 1
- GNETVHIDZPYGGD-UHFFFAOYSA-N 1-aminoethanethiol;hydrochloride Chemical compound Cl.CC(N)S GNETVHIDZPYGGD-UHFFFAOYSA-N 0.000 description 1
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 description 1
- JEJOPYJSQBCPKE-UHFFFAOYSA-N C=CCCCCCCCCCCCCCCCCC.C=CCCCCCCCCCCCCCCCCC Chemical compound C=CCCCCCCCCCCCCCCCCC.C=CCCCCCCCCCCCCCCCCC JEJOPYJSQBCPKE-UHFFFAOYSA-N 0.000 description 1
- 229910004613 CdTe Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- HRIOHQAMCWMRSU-UHFFFAOYSA-N N-methyldodecan-1-amine Chemical compound CNCCCCCCCCCCCC.CNCCCCCCCCCCCC HRIOHQAMCWMRSU-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- KLFVIKSBFGDPTN-UHFFFAOYSA-N O.O.C(C)[Cd] Chemical compound O.O.C(C)[Cd] KLFVIKSBFGDPTN-UHFFFAOYSA-N 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- FMRLDPWIRHBCCC-UHFFFAOYSA-L Zinc carbonate Chemical compound [Zn+2].[O-]C([O-])=O FMRLDPWIRHBCCC-UHFFFAOYSA-L 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 229910007709 ZnTe Inorganic materials 0.000 description 1
- NGFNIPDMIZZXLP-UHFFFAOYSA-L [Zn+2].[O-]P([O-])=O Chemical class [Zn+2].[O-]P([O-])=O NGFNIPDMIZZXLP-UHFFFAOYSA-L 0.000 description 1
- WRYNUJYAXVDTCB-UHFFFAOYSA-M acetyloxymercury Chemical compound CC(=O)O[Hg] WRYNUJYAXVDTCB-UHFFFAOYSA-M 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001345 alkine derivatives Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910000011 cadmium carbonate Inorganic materials 0.000 description 1
- QCUOBSQYDGUHHT-UHFFFAOYSA-L cadmium sulfate Chemical compound [Cd+2].[O-]S([O-])(=O)=O QCUOBSQYDGUHHT-UHFFFAOYSA-L 0.000 description 1
- 229910000331 cadmium sulfate Inorganic materials 0.000 description 1
- VQNPSCRXHSIJTH-UHFFFAOYSA-N cadmium(2+);carbanide Chemical compound [CH3-].[CH3-].[Cd+2] VQNPSCRXHSIJTH-UHFFFAOYSA-N 0.000 description 1
- GKDXQAKPHKQZSC-UHFFFAOYSA-L cadmium(2+);carbonate Chemical compound [Cd+2].[O-]C([O-])=O GKDXQAKPHKQZSC-UHFFFAOYSA-L 0.000 description 1
- AUIZLSZEDUYGDE-UHFFFAOYSA-L cadmium(2+);diacetate;dihydrate Chemical compound O.O.[Cd+2].CC([O-])=O.CC([O-])=O AUIZLSZEDUYGDE-UHFFFAOYSA-L 0.000 description 1
- 150000007942 carboxylates Chemical group 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 1
- LAWOZCWGWDVVSG-UHFFFAOYSA-N dioctylamine Chemical compound CCCCCCCCNCCCCCCCC LAWOZCWGWDVVSG-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- WLGSIWNFEGRXDF-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O.CCCCCCCCCCCC(O)=O WLGSIWNFEGRXDF-UHFFFAOYSA-N 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- HIJSSUKZLPXDPU-UHFFFAOYSA-L mercury(2+);carbonate Chemical compound [Hg+2].[O-]C([O-])=O HIJSSUKZLPXDPU-UHFFFAOYSA-L 0.000 description 1
- RPZHFKHTXCZXQV-UHFFFAOYSA-N mercury(i) oxide Chemical compound O1[Hg][Hg]1 RPZHFKHTXCZXQV-UHFFFAOYSA-N 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- SFBHPFQSSDCYSL-UHFFFAOYSA-N n,n-dimethyltetradecan-1-amine Chemical compound CCCCCCCCCCCCCCN(C)C SFBHPFQSSDCYSL-UHFFFAOYSA-N 0.000 description 1
- SZEGKVHRCLBFKJ-UHFFFAOYSA-N n-methyloctadecan-1-amine Chemical compound CCCCCCCCCCCCCCCCCCNC SZEGKVHRCLBFKJ-UHFFFAOYSA-N 0.000 description 1
- JFOHGHXDQDZWLH-UHFFFAOYSA-N octadec-1-ene Chemical compound CCCCCCCCCCCCCCCCC=C.CCCCCCCCCCCCCCCCC=C JFOHGHXDQDZWLH-UHFFFAOYSA-N 0.000 description 1
- QWIDXEUVWSDDQX-SVMKZPJVSA-N octadecanoic acid;(z)-octadec-9-enoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O.CCCCCCCC\C=C/CCCCCCCC(O)=O QWIDXEUVWSDDQX-SVMKZPJVSA-N 0.000 description 1
- FTMKAMVLFVRZQX-UHFFFAOYSA-N octadecylphosphonic acid Chemical compound CCCCCCCCCCCCCCCCCCP(O)(O)=O FTMKAMVLFVRZQX-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 229910052950 sphalerite Inorganic materials 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
- FMICIFTYQIFPIM-UHFFFAOYSA-N tetradecylphosphonic acid Chemical compound C(CCCCCCCCCCCCC)P(O)(O)=O.C(CCCCCCCCCCCCC)P(O)(O)=O FMICIFTYQIFPIM-UHFFFAOYSA-N 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- RMZAYIKUYWXQPB-UHFFFAOYSA-N trioctylphosphane Chemical compound CCCCCCCCP(CCCCCCCC)CCCCCCCC RMZAYIKUYWXQPB-UHFFFAOYSA-N 0.000 description 1
- GAAKLDANOSASAM-UHFFFAOYSA-N undec-10-enoic acid;zinc Chemical compound [Zn].OC(=O)CCCCCCCCC=C GAAKLDANOSASAM-UHFFFAOYSA-N 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- 239000011667 zinc carbonate Substances 0.000 description 1
- 229910000010 zinc carbonate Inorganic materials 0.000 description 1
- 235000004416 zinc carbonate Nutrition 0.000 description 1
- 229940118257 zinc undecylenate Drugs 0.000 description 1
- LPEBYPDZMWMCLZ-CVBJKYQLSA-L zinc;(z)-octadec-9-enoate Chemical compound [Zn+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O LPEBYPDZMWMCLZ-CVBJKYQLSA-L 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/20—Deposition of semiconductor materials on a substrate, e.g. epitaxial growth solid phase epitaxy
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/007—Tellurides or selenides of metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/024—Group 12/16 materials
- H01L21/02409—Selenides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02551—Group 12/16 materials
- H01L21/0256—Selenides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02587—Structure
- H01L21/0259—Microstructure
- H01L21/02601—Nanoparticles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02623—Liquid deposition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/02623—Liquid deposition
- H01L21/02628—Liquid deposition using solutions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02658—Pretreatments
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Theoretical Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Mathematical Physics (AREA)
- Luminescent Compositions (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (15)
- II족 금속 전구체를 용융시킨 후, 상온으로 냉각하는 1a 단계;계면활성제를 첨가한 후, 승온시키는 1b 단계;VI족 칼코게나이드 전구체를 주입하고 반응시킨 후, 상온으로 냉각하는 1c 단계를 포함하는, 중심 반도체 양자점을 합성하는 제 1 단계; 및중심 반도체 양자점 용액에 중심 반도체 양자점 보다 밴드갭이 큰 II족 금속 전구체를 상온에서 첨가한 후 승온시키고, 상온으로 냉각하여 중심/껍질 반도체 양자점을 합성하는 제 2 단계를 포함하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,상기 II족 금속 전구체는, 아연, 카드뮴 및 수은으로 이루어진 군에서 선택되는 어느 하나인 것을 특징으로 하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,제 1a 단계에서 II족 금속 전구체를 150~350℃에서 용융시키는 것을 특징으 로 하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,상기 계면활성제는, 트리-n-옥틸포스핀 옥사이드(tri-n-octylphosphine oxide), 데실아민(decylamine), 디데실아민(didecylamine),트리데실아민(tridecylamine), 테트라데실아민(tetradecylamine), 펜타데실아민(pentadecylamine), 헥사데실아민(hexadecylamine), 옥타데실아민(octadecylamine), 운데실아민(undecylamin), 디옥타데실아민(dioctadecylamine), N,N-디메틸데실아민(n,n-dimethyldecylamine), N,N-디메틸도데실아민(n,n-dimethyldodecylamine), N,N-디메틸헥사데실아민(n,n-dimethylhexadecylamine), N,N-디메틸테트라데실아민(n,n-dimethyltetradecylamine), N,N-디메틸트리데실아민(n,n-dimethyltridecylamine), N,N-디메틸운데실아민(n,n-dimethylundecylamine), N-데실아민(N-decylamine), N-메틸옥타데실아민(N-methyloctadecylamine), 디도데실아민(didodecylamine), 트리도데실아민(tridodecylamine), 사이클로도데실아민(cyclododecylamine), N-메틸도데실아민(N-methyldodecylamine) 및 트리옥틸아민(trioctylamine)으로 이루어진 군에서 선택되는 어느 하나 이상인 것을 특징으로 하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,제 1b 단계의 승온은 150~350℃에서 수행되는 것을 특징으로 하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,상기 VI족 칼코게나이드 전구체는, 황, 셀레늄, 텔루륨 및 폴로늄으로 이루어진 군에서 선택되는 어느 하나인 것을 특징으로 하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,제 1c 단계에서 VI족 칼코게나이드 전구체를 주입한 후, 3분 이상 반응시키는 것을 특징으로 하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,제 1 단계에서 II족 금속 전구체와 VI족 칼코게나이드 전구체의 함량비가 1:5(몰비) 이상인 것을 특징으로 하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,제 1 단계에서 상기 II족 금속 전구체에 지방산을 추가로 첨가하여 용융시키는 것을 특징으로 하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,중심 반도체 양자점 보다 밴드갭이 큰 II족 금속 전구체가 아연인 것을 특징으로 하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,제 2 단계에서 중심 반도체 양자점 보다 밴드갭이 큰 II족 금속 전구체를 상온에서 첨가한 후, 150~350℃로 승온시켜 30분 이상 유지시키는 것을 특징으로 하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,제 2 단계에서 중심/껍질 반도체 양자점 용액에 황 전구체를 상온에서 주입하고, 150~350℃에서 30분 이상 유지시킨 후, 상온으로 냉각하여 중심/다중껍질 반도체 양자점을 제조하는 단계를 추가로 포함하는 것을 특징으로 하는반도체 양자점의 대량 생산 방법.
- 제 1항에 있어서,중심/껍질 반도체 양자점에 유기 리간드를 치환시키는 단계를 추가로 포함하는 것을 특징으로 하는반도체 양자점의 대량 생산 방법.
- II족 금속 전구체를 150~350℃에서 용융시킨 후 상온으로 냉각하는 1a 단계;계면활성제를 첨가한 후 150~350℃로 승온시키는 1b 단계;VI족 칼코게나이드 전구체를 주입하고 30분 이상 동안 반응시킨 후, 상온으로 냉각하는 1c 단계를 포함하는, 중심 반도체 양자점을 합성하는 제 1 단계;중심 반도체 양자점 용액에 중심 반도체 양자점 보다 밴드갭이 큰 II족 금속전구체를 상온에서 첨가한 후, 150~350℃로 승온시켜 30분 이상 유지시키고 상온으로 냉각하여 중심/껍질 반도체 양자점을 합성하는 제 2 단계; 및중심/껍질 반도체 양자점에 유기 리간드를 치환시키는 제 3 단계를 포함하는반도체 양자점의 대량 생산 방법.
- II족 금속 전구체를 150~350℃에서 용융시킨 후 상온으로 냉각하는 1a 단계;계면활성제를 첨가한 후 150~350℃로 승온시키는 1b 단계;VI족 칼코게나이드 전구체를 주입하고 30분 이상 반응시킨 후, 상온으로 냉각하는 1c 단계를 포함하는, 중심 반도체 양자점을 합성하는 제 1 단계;중심 반도체 양자점 용액에 중심 반도체 양자점 보다 밴드갭이 큰 II족 금속전구체를 상온에서 첨가한 후, 150~350℃로 승온시켜 30분 이상 유지시키고 상온으로 냉각하여 중심/껍질 반도체 양자점을 합성하는 제 2 단계;중심/껍질 반도체 양자점 용액에 황 전구체를 150~350℃에서 주입하고 30분 이상 유지시킨 후, 상온으로 냉각하여 중심/다중껍질 반도체 양자점을 합성하는 제 3 단계; 및중심/다중껍질 반도체 양자점에 유기 리간드를 치환시키는 제 4 단계를 포함하는반도체 양자점의 대량 생산 방법.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050094417A KR100657639B1 (ko) | 2004-12-13 | 2005-10-07 | 반도체 양자점의 대량 합성 방법 |
PCT/KR2005/004263 WO2006065054A1 (en) | 2004-12-13 | 2005-12-13 | Method for synthesizing semiconductor quantom dots |
US11/792,930 US20070295266A1 (en) | 2004-12-13 | 2005-12-13 | Method for Synthesizing Semiconductor Quantom Dots |
GB0711539A GB2435774A (en) | 2004-12-13 | 2007-06-14 | Method for synthesizing semiconductor quantom dots |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20040105109 | 2004-12-13 | ||
KR1020040105109 | 2004-12-13 | ||
KR1020050094417A KR100657639B1 (ko) | 2004-12-13 | 2005-10-07 | 반도체 양자점의 대량 합성 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060066623A KR20060066623A (ko) | 2006-06-16 |
KR100657639B1 true KR100657639B1 (ko) | 2006-12-14 |
Family
ID=36588077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050094417A KR100657639B1 (ko) | 2004-12-13 | 2005-10-07 | 반도체 양자점의 대량 합성 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070295266A1 (ko) |
KR (1) | KR100657639B1 (ko) |
GB (1) | GB2435774A (ko) |
WO (1) | WO2006065054A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101738918B1 (ko) | 2016-10-26 | 2017-05-25 | 주식회사 에스엠나노바이오 | 양자점 제조 방법 |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100817853B1 (ko) | 2006-09-25 | 2008-03-31 | 재단법인서울대학교산학협력재단 | 점진적 농도구배 껍질 구조를 갖는 양자점 및 이의 제조방법 |
JP2010535692A (ja) * | 2007-08-06 | 2010-11-25 | エージェンシー フォー サイエンス,テクノロジー アンド リサーチ | カドミウムおよびセレン含有ナノ結晶複合材料を形成する方法ならびに該方法から得られるナノ結晶複合材料 |
WO2009140381A1 (en) * | 2008-05-13 | 2009-11-19 | Research Triangle Institute | Porous and non-porous nanostructures and application thereof |
US8816479B2 (en) * | 2008-06-17 | 2014-08-26 | National Research Council Of Canada | Atomistic quantum dot |
RU2381304C1 (ru) | 2008-08-21 | 2010-02-10 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт прикладной акустики" | Способ синтеза полупроводниковых квантовых точек |
DE102009000813A1 (de) | 2009-02-12 | 2010-08-19 | Evonik Degussa Gmbh | Fluoreszenzkonversionssolarzelle I Herstellung im Plattengußverfahren |
DE102009002386A1 (de) | 2009-04-15 | 2010-10-21 | Evonik Degussa Gmbh | Fluoreszenzkonversionssolarzelle - Herstellung im Spritzgussverfahren |
DE102009027431A1 (de) | 2009-07-02 | 2011-01-05 | Evonik Degussa Gmbh | Fluoreszenzkonversionssolarzelle - Herstellung im Extrusionsverfahren oder im Coextrusionsverfahren |
DE102010028186A1 (de) | 2010-04-26 | 2011-10-27 | Evonik Röhm Gmbh | Fluoreszenzkonversionssolarzelle Lacke |
DE102010028180A1 (de) | 2010-04-26 | 2011-10-27 | Evonik Röhm Gmbh | Fluoreszenzkonversionssolarzelle - Herstellung im Extrusionslaminationsverfahren oder im Kleberlaminationsverfahren |
DE102010038685A1 (de) | 2010-07-30 | 2012-02-02 | Evonik Röhm Gmbh | Fluoreszenzkonversionssolarzelle Herstellung im Plattengußverfahren |
US20120205598A1 (en) * | 2011-02-16 | 2012-08-16 | Shenzhen Thales Science & Technology Co., LTD. | "Green" synthesis of colloidal nanocrystals and their water-soluble preparation |
WO2013078242A1 (en) | 2011-11-22 | 2013-05-30 | Qd Vision, Inc. | Methods for coating semiconductor nanocrystals |
US10008631B2 (en) | 2011-11-22 | 2018-06-26 | Samsung Electronics Co., Ltd. | Coated semiconductor nanocrystals and products including same |
WO2013078247A1 (en) | 2011-11-22 | 2013-05-30 | Qd Vision, Inc. | Methods of coating semiconductor nanocrystals, semiconductor nanocrystals, and products including same |
WO2013078245A1 (en) | 2011-11-22 | 2013-05-30 | Qd Vision, Inc. | Method of making quantum dots |
KR101960469B1 (ko) | 2012-02-05 | 2019-03-20 | 삼성전자주식회사 | 반도체 나노결정, 그의 제조 방법, 조성물 및 제품 |
KR101409267B1 (ko) * | 2012-02-14 | 2014-06-25 | 영남대학교 산학협력단 | 양자점 감응형 태양전지용 광음극의 제조방법 |
RU2505886C2 (ru) * | 2012-03-29 | 2014-01-27 | Александр Павлович Харитонов | Способ улучшения фотостабильности полупроводниковых квантовых точек типа ядро-оболочка с оболочкой из органических, металлоорганических или кремнийорганических соединений |
WO2014039937A1 (en) | 2012-09-07 | 2014-03-13 | Cornell University | Metal chalcogenide synthesis method and applications |
US9617472B2 (en) | 2013-03-15 | 2017-04-11 | Samsung Electronics Co., Ltd. | Semiconductor nanocrystals, a method for coating semiconductor nanocrystals, and products including same |
US20180162732A1 (en) * | 2015-06-01 | 2018-06-14 | Baoshan Iron & Steel Co., Ltd. | Method of preparing metal chalcogenide nanomaterials |
KR102306679B1 (ko) * | 2015-12-28 | 2021-10-01 | 주식회사 제우스 | 양자점 및 이의 제조방법 |
KR102306678B1 (ko) * | 2015-12-28 | 2021-10-01 | 주식회사 제우스 | 양자점 및 이의 제조방법 |
KR101981769B1 (ko) | 2016-12-15 | 2019-05-24 | 큐디브릭 주식회사 | 양자점 포함 차량번호판용 숫자 및 한글 기호 스티커 및 이의 제조방법 |
TWI623490B (zh) | 2017-02-15 | 2018-05-11 | 國立清華大學 | 雙粒徑分佈之量子點奈米晶體的製備方法 |
CN109935709A (zh) * | 2017-12-15 | 2019-06-25 | Tcl集团股份有限公司 | 量子点薄膜及其制备方法、qled器件及其制备方法 |
CN109935710A (zh) * | 2017-12-15 | 2019-06-25 | Tcl集团股份有限公司 | 反型qled器件及其制备方法 |
CN109928903A (zh) * | 2017-12-15 | 2019-06-25 | Tcl集团股份有限公司 | 量子点表面配体、量子点薄膜及其制备方法和应用 |
CN109935721A (zh) * | 2017-12-15 | 2019-06-25 | Tcl集团股份有限公司 | 反型qled器件及其制备方法 |
CN109935665B (zh) * | 2017-12-15 | 2020-11-13 | Tcl科技集团股份有限公司 | 量子点薄膜及其制备方法、qled器件及其制备方法 |
CN109935661A (zh) * | 2017-12-15 | 2019-06-25 | Tcl集团股份有限公司 | 正型qled器件及其制备方法 |
CN109935713A (zh) * | 2017-12-15 | 2019-06-25 | Tcl集团股份有限公司 | 量子点薄膜及其制备方法、qled器件及其制备方法 |
CN109935716A (zh) * | 2017-12-15 | 2019-06-25 | Tcl集团股份有限公司 | 正型qled器件及制备方法 |
KR20200006298A (ko) | 2018-07-10 | 2020-01-20 | 경북대학교 산학협력단 | 근적외선을 방출하는 양자점이 분산된 고분자 복합체의 제조방법 |
RU2692929C1 (ru) * | 2018-10-10 | 2019-06-28 | федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский ядерный университет МИФИ" (НИЯУ МИФИ) | Способ коллоидного синтеза квантовых точек структуры ядро/многослойная оболочка |
CN109468134B (zh) * | 2018-10-18 | 2020-12-01 | 浙江大学 | 量子点、制作方法、单光子源和qled |
CN111024657B (zh) * | 2019-11-20 | 2022-06-21 | 南昌大学 | 一种快速检测茶油中Hg2+的荧光方法 |
CN113171784A (zh) * | 2021-04-25 | 2021-07-27 | 福州大学 | 一种用于光解水产氢的MXene修饰的硒化镉量子点异质复合材料的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6322901B1 (en) * | 1997-11-13 | 2001-11-27 | Massachusetts Institute Of Technology | Highly luminescent color-selective nano-crystalline materials |
US6251303B1 (en) * | 1998-09-18 | 2001-06-26 | Massachusetts Institute Of Technology | Water-soluble fluorescent nanocrystals |
US6225198B1 (en) * | 2000-02-04 | 2001-05-01 | The Regents Of The University Of California | Process for forming shaped group II-VI semiconductor nanocrystals, and product formed using process |
KR100376403B1 (ko) * | 2000-03-17 | 2003-03-15 | 광주과학기술원 | 2-6족 화합물 반도체 코어/2-6'족 화합물 반도체 쉘구조의 양자점 및 이의 제조방법 |
JP4740862B2 (ja) * | 2003-05-07 | 2011-08-03 | インディアナ ユニヴァーシティ リサーチ アンド テクノロジー コーポレイション | 合金化された半導体量子ドットおよび合金化された濃度勾配量子ドット、これらの量子ドットを含むシリーズ、ならびにこれらに関する方法 |
KR100657891B1 (ko) * | 2003-07-19 | 2006-12-14 | 삼성전자주식회사 | 반도체 나노결정 및 그 제조방법 |
-
2005
- 2005-10-07 KR KR1020050094417A patent/KR100657639B1/ko active IP Right Grant
- 2005-12-13 US US11/792,930 patent/US20070295266A1/en not_active Abandoned
- 2005-12-13 WO PCT/KR2005/004263 patent/WO2006065054A1/en active Application Filing
-
2007
- 2007-06-14 GB GB0711539A patent/GB2435774A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101738918B1 (ko) | 2016-10-26 | 2017-05-25 | 주식회사 에스엠나노바이오 | 양자점 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
GB0711539D0 (en) | 2007-07-25 |
KR20060066623A (ko) | 2006-06-16 |
US20070295266A1 (en) | 2007-12-27 |
WO2006065054A1 (en) | 2006-06-22 |
GB2435774A (en) | 2007-09-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100657639B1 (ko) | 반도체 양자점의 대량 합성 방법 | |
EP2171016B1 (en) | Nanoparticles | |
Pu et al. | Highly reactive, flexible yet green Se precursor for metal selenide nanocrystals: Se-octadecene suspension (Se-SUS) | |
KR100768648B1 (ko) | 코어/쉘 구조 나노입자의 제조방법 | |
US7867557B2 (en) | Nanoparticles | |
US7867556B2 (en) | Controlled preparation of nanoparticle materials | |
KR101884818B1 (ko) | 포스핀을 사용하여 제조한 양자점 | |
US7465352B2 (en) | One-pot synthesis of high-quality metal chalcogenide nanocrystals without precursor injection | |
KR101883891B1 (ko) | 분자 클러스터 화합물로부터 금속 산화물 반도체 나노 입자의 합성 | |
Yang et al. | Photoluminescent Enhancement of CdSe/Cd1− x Zn x S Quantum Dots by Hexadecylamine at Room Temperature | |
Loghina et al. | Disubstituted thiourea as a suitable sulfur source in the gram-scale synthesis of yellow-and red-emitting CdTeS/Cd x Zn 1− x S core/shell quantum dots | |
US20240023357A1 (en) | Quantum dot and method for preparing the same | |
WO2018135434A1 (ja) | 可視蛍光を発するCdを含まないコロイダル量子ドット及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121203 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20131115 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20141205 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20161207 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20180524 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20181206 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20191001 Year of fee payment: 14 |