CN110903823A - 一种含硒量子点及其合成方法 - Google Patents
一种含硒量子点及其合成方法 Download PDFInfo
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- CN110903823A CN110903823A CN201911314362.7A CN201911314362A CN110903823A CN 110903823 A CN110903823 A CN 110903823A CN 201911314362 A CN201911314362 A CN 201911314362A CN 110903823 A CN110903823 A CN 110903823A
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- quantum dot
- selenium
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- containing quantum
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- 239000002096 quantum dot Substances 0.000 title claims abstract description 98
- 239000011669 selenium Substances 0.000 title claims abstract description 62
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 59
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000001308 synthesis method Methods 0.000 title claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 26
- JNZSJDBNBJWXMZ-UHFFFAOYSA-N carbon diselenide Chemical compound [Se]=C=[Se] JNZSJDBNBJWXMZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 150000001768 cations Chemical class 0.000 claims abstract description 12
- 150000001412 amines Chemical class 0.000 claims abstract description 9
- 239000011258 core-shell material Substances 0.000 claims abstract description 4
- 238000010189 synthetic method Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000002904 solvent Substances 0.000 claims description 15
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 claims description 14
- 230000002194 synthesizing effect Effects 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 10
- QGLWBTPVKHMVHM-KTKRTIGZSA-N (z)-octadec-9-en-1-amine Chemical compound CCCCCCCC\C=C/CCCCCCCCN QGLWBTPVKHMVHM-KTKRTIGZSA-N 0.000 claims description 8
- -1 amine compound Chemical class 0.000 claims description 8
- FJLUATLTXUNBOT-UHFFFAOYSA-N 1-Hexadecylamine Chemical compound CCCCCCCCCCCCCCCCN FJLUATLTXUNBOT-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- MHZGKXUYDGKKIU-UHFFFAOYSA-N Decylamine Chemical compound CCCCCCCCCCN MHZGKXUYDGKKIU-UHFFFAOYSA-N 0.000 claims description 4
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- UHYPYGJEEGLRJD-UHFFFAOYSA-N cadmium(2+);selenium(2-) Chemical compound [Se-2].[Cd+2] UHYPYGJEEGLRJD-UHFFFAOYSA-N 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- RKQOSDAEEGPRER-UHFFFAOYSA-L zinc diethyldithiocarbamate Chemical compound [Zn+2].CCN(CC)C([S-])=S.CCN(CC)C([S-])=S RKQOSDAEEGPRER-UHFFFAOYSA-L 0.000 claims description 3
- 150000001491 aromatic compounds Chemical class 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 2
- 150000001721 carbon Chemical group 0.000 claims 2
- 238000002360 preparation method Methods 0.000 abstract description 14
- RMZAYIKUYWXQPB-UHFFFAOYSA-N trioctylphosphane Chemical compound CCCCCCCCP(CCCCCCCC)CCCCCCCC RMZAYIKUYWXQPB-UHFFFAOYSA-N 0.000 abstract description 7
- 239000002243 precursor Substances 0.000 abstract description 3
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 33
- CCCMONHAUSKTEQ-UHFFFAOYSA-N octadecene Natural products CCCCCCCCCCCCCCCCC=C CCCMONHAUSKTEQ-UHFFFAOYSA-N 0.000 description 14
- 239000011701 zinc Substances 0.000 description 14
- 239000002994 raw material Substances 0.000 description 11
- 239000012467 final product Substances 0.000 description 7
- 239000003153 chemical reaction reagent Substances 0.000 description 6
- 238000003917 TEM image Methods 0.000 description 4
- 229910052793 cadmium Inorganic materials 0.000 description 4
- ZTSAVNXIUHXYOY-CVBJKYQLSA-L cadmium(2+);(z)-octadec-9-enoate Chemical compound [Cd+2].CCCCCCCC\C=C/CCCCCCCC([O-])=O.CCCCCCCC\C=C/CCCCCCCC([O-])=O ZTSAVNXIUHXYOY-CVBJKYQLSA-L 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000012300 argon atmosphere Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XVDBWWRIXBMVJV-UHFFFAOYSA-N n-[bis(dimethylamino)phosphanyl]-n-methylmethanamine Chemical compound CN(C)P(N(C)C)N(C)C XVDBWWRIXBMVJV-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 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 3
- ADOBXTDBFNCOBN-UHFFFAOYSA-N 1-heptadecene Chemical compound CCCCCCCCCCCCCCCC=C ADOBXTDBFNCOBN-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
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- HOWGUJZVBDQJKV-UHFFFAOYSA-N docosane Chemical compound CCCCCCCCCCCCCCCCCCCCCC HOWGUJZVBDQJKV-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- FNAZRRHPUDJQCJ-UHFFFAOYSA-N henicosane Chemical compound CCCCCCCCCCCCCCCCCCCCC FNAZRRHPUDJQCJ-UHFFFAOYSA-N 0.000 description 2
- NDJKXXJCMXVBJW-UHFFFAOYSA-N heptadecane Chemical compound CCCCCCCCCCCCCCCCC NDJKXXJCMXVBJW-UHFFFAOYSA-N 0.000 description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- CBFCDTFDPHXCNY-UHFFFAOYSA-N icosane Chemical compound CCCCCCCCCCCCCCCCCCCC CBFCDTFDPHXCNY-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- LQERIDTXQFOHKA-UHFFFAOYSA-N nonadecane Chemical compound CCCCCCCCCCCCCCCCCCC LQERIDTXQFOHKA-UHFFFAOYSA-N 0.000 description 2
- RZJRJXONCZWCBN-UHFFFAOYSA-N octadecane Chemical compound CCCCCCCCCCCCCCCCCC RZJRJXONCZWCBN-UHFFFAOYSA-N 0.000 description 2
- YCOZIPAWZNQLMR-UHFFFAOYSA-N pentadecane Chemical compound CCCCCCCCCCCCCCC YCOZIPAWZNQLMR-UHFFFAOYSA-N 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- POOSGDOYLQNASK-UHFFFAOYSA-N tetracosane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCC POOSGDOYLQNASK-UHFFFAOYSA-N 0.000 description 2
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 description 2
- FIGVVZUWCLSUEI-UHFFFAOYSA-N tricosane Chemical compound CCCCCCCCCCCCCCCCCCCCCCC FIGVVZUWCLSUEI-UHFFFAOYSA-N 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
- AIPKFTMNQCKYNW-UHFFFAOYSA-D C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].[Cd+2].[Cd+2].[Cd+2].[Cd+2].[Cd+2] Chemical compound C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].C(CCCCCCCCC)(=O)[O-].[Cd+2].[Cd+2].[Cd+2].[Cd+2].[Cd+2] AIPKFTMNQCKYNW-UHFFFAOYSA-D 0.000 description 1
- MXNDQEGWHORBBU-UHFFFAOYSA-N CCCCCCCCN.CCCCCCCCCCCCCCCCN Chemical compound CCCCCCCCN.CCCCCCCCCCCCCCCCN MXNDQEGWHORBBU-UHFFFAOYSA-N 0.000 description 1
- 229910021617 Indium monochloride Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- GWOWVOYJLHSRJJ-UHFFFAOYSA-L cadmium stearate Chemical compound [Cd+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O GWOWVOYJLHSRJJ-UHFFFAOYSA-L 0.000 description 1
- ITQVEYJXZXMBTR-UHFFFAOYSA-L cadmium(2+);dodecanoate Chemical compound [Cd+2].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O ITQVEYJXZXMBTR-UHFFFAOYSA-L 0.000 description 1
- ZNDXMUNDOCJFQM-UHFFFAOYSA-L cadmium(2+);heptadecanoate Chemical compound [Cd+2].CCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCC([O-])=O ZNDXMUNDOCJFQM-UHFFFAOYSA-L 0.000 description 1
- DNLGWCVZSDBXAH-UHFFFAOYSA-L cadmium(2+);hexadecanoate Chemical compound [Cd+2].CCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCC([O-])=O DNLGWCVZSDBXAH-UHFFFAOYSA-L 0.000 description 1
- GVVIIKFONQESNB-UHFFFAOYSA-L cadmium(2+);nonanoate Chemical compound [Cd+2].CCCCCCCCC([O-])=O.CCCCCCCCC([O-])=O GVVIIKFONQESNB-UHFFFAOYSA-L 0.000 description 1
- HCSDRWMPGKDJJE-UHFFFAOYSA-L cadmium(2+);pentadecanoate Chemical compound [Cd+2].CCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCC([O-])=O HCSDRWMPGKDJJE-UHFFFAOYSA-L 0.000 description 1
- KADXVMUKRHQBGS-UHFFFAOYSA-L cadmium(2+);tetradecanoate Chemical compound [Cd+2].CCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCC([O-])=O KADXVMUKRHQBGS-UHFFFAOYSA-L 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- XKMVGIWDTRNVDO-UHFFFAOYSA-N decan-1-amine;octan-1-amine Chemical compound CCCCCCCCN.CCCCCCCCCCN XKMVGIWDTRNVDO-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- APHGZSBLRQFRCA-UHFFFAOYSA-M indium(1+);chloride Chemical compound [In]Cl APHGZSBLRQFRCA-UHFFFAOYSA-M 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- JXTPJDDICSTXJX-UHFFFAOYSA-N n-Triacontane Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCC JXTPJDDICSTXJX-UHFFFAOYSA-N 0.000 description 1
- 239000002159 nanocrystal Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229940038384 octadecane Drugs 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005424 photoluminescence Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229940095068 tetradecene Drugs 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/88—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing selenium, tellurium or unspecified chalcogen elements
- C09K11/881—Chalcogenides
- C09K11/883—Chalcogenides with zinc or cadmium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Inorganic Chemistry (AREA)
- Luminescent Compositions (AREA)
Abstract
Description
实验编号 | 波段(nm) | 半峰宽(nm) | 效率(%) |
实施例1 | 620 | 20 | 95 |
实施例2 | 523 | 19 | 96 |
实施例3 | 465 | 17 | 91 |
实施例4 | 625 | 21 | 98 |
实施例5 | 595 | 41 | 85 |
实施例6 | 523 | 39 | 80 |
实施例7 | 618 | 43 | 88 |
Claims (10)
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CN201911314362.7A CN110903823B (zh) | 2019-12-19 | 2019-12-19 | 一种含硒量子点及其合成方法 |
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CN201911314362.7A CN110903823B (zh) | 2019-12-19 | 2019-12-19 | 一种含硒量子点及其合成方法 |
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Publication Number | Publication Date |
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CN110903823A true CN110903823A (zh) | 2020-03-24 |
CN110903823B CN110903823B (zh) | 2024-05-14 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113956882A (zh) * | 2020-12-14 | 2022-01-21 | 苏州星烁纳米科技有限公司 | 一种核壳结构量子点及其制备方法、包括其的显示装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201408823A (zh) * | 2012-06-14 | 2014-03-01 | Suntricity Cells Corp | 用以在cis、cigs或czts的基礎上形成半導體薄膜之前驅體溶液 |
CN109294586A (zh) * | 2018-11-12 | 2019-02-01 | 嘉兴纳鼎光电科技有限公司 | 一种纳米晶体及其合成方法 |
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2019
- 2019-12-19 CN CN201911314362.7A patent/CN110903823B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201408823A (zh) * | 2012-06-14 | 2014-03-01 | Suntricity Cells Corp | 用以在cis、cigs或czts的基礎上形成半導體薄膜之前驅體溶液 |
CN109294586A (zh) * | 2018-11-12 | 2019-02-01 | 嘉兴纳鼎光电科技有限公司 | 一种纳米晶体及其合成方法 |
Non-Patent Citations (1)
Title |
---|
MIKE LAZELL ET AL.: "The use of dithio- and diselenocarbamates as precursors to nanoscale materials" * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113956882A (zh) * | 2020-12-14 | 2022-01-21 | 苏州星烁纳米科技有限公司 | 一种核壳结构量子点及其制备方法、包括其的显示装置 |
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