CN102849692A - 一种高取向性二硒化钨纳米线的制备方法 - Google Patents
一种高取向性二硒化钨纳米线的制备方法 Download PDFInfo
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- CN102849692A CN102849692A CN2012103745479A CN201210374547A CN102849692A CN 102849692 A CN102849692 A CN 102849692A CN 2012103745479 A CN2012103745479 A CN 2012103745479A CN 201210374547 A CN201210374547 A CN 201210374547A CN 102849692 A CN102849692 A CN 102849692A
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- purity
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- nanowire
- nano wire
- tungsten
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- 239000002070 nanowire Substances 0.000 title claims abstract description 46
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 19
- 239000010937 tungsten Substances 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000011669 selenium Substances 0.000 claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 19
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims abstract description 16
- 239000008367 deionised water Substances 0.000 claims abstract description 16
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000008139 complexing agent Substances 0.000 claims abstract description 10
- 239000007810 chemical reaction solvent Substances 0.000 claims abstract description 8
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 8
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 4
- 238000007039 two-step reaction Methods 0.000 claims abstract description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 30
- 229910052786 argon Inorganic materials 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 14
- 229910052710 silicon Inorganic materials 0.000 claims description 14
- 239000010703 silicon Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 5
- 230000035484 reaction time Effects 0.000 abstract description 2
- YUKQRDCYNOVPGJ-UHFFFAOYSA-N thioacetamide Chemical compound CC(N)=S YUKQRDCYNOVPGJ-UHFFFAOYSA-N 0.000 abstract description 2
- 229910020341 Na2WO4.2H2O Inorganic materials 0.000 abstract 1
- 229910003090 WSe2 Inorganic materials 0.000 abstract 1
- WPZFLQRLSGVIAA-UHFFFAOYSA-N sodium tungstate dihydrate Chemical compound O.O.[Na+].[Na+].[O-][W]([O-])(=O)=O WPZFLQRLSGVIAA-UHFFFAOYSA-N 0.000 abstract 1
- 239000000047 product Substances 0.000 description 31
- 239000013078 crystal Substances 0.000 description 12
- 239000011734 sodium Substances 0.000 description 12
- 238000003756 stirring Methods 0.000 description 12
- 238000004098 selected area electron diffraction Methods 0.000 description 9
- 238000002441 X-ray diffraction Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002086 nanomaterial Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000012916 structural analysis Methods 0.000 description 3
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 2
- 238000000445 field-emission scanning electron microscopy Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002071 nanotube Substances 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- XIMIGUBYDJDCKI-UHFFFAOYSA-N diselenium Chemical compound [Se]=[Se] XIMIGUBYDJDCKI-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- XMVONEAAOPAGAO-UHFFFAOYSA-N sodium tungstate Chemical compound [Na+].[Na+].[O-][W]([O-])(=O)=O XMVONEAAOPAGAO-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- DLFVBJFMPXGRIB-UHFFFAOYSA-N thioacetamide Natural products CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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Abstract
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CN201210374547.9A CN102849692B (zh) | 2012-09-29 | 2012-09-29 | 一种高取向性二硒化钨纳米线的制备方法 |
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CN201210374547.9A CN102849692B (zh) | 2012-09-29 | 2012-09-29 | 一种高取向性二硒化钨纳米线的制备方法 |
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CN102849692B CN102849692B (zh) | 2014-08-13 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105502311A (zh) * | 2015-12-29 | 2016-04-20 | 复旦大学 | 二硫属化合物的剥离、功能化修饰以及智能复合凝胶的制备方法 |
CN105776154A (zh) * | 2016-05-10 | 2016-07-20 | 电子科技大学 | 二硒化钨纳米片的制备方法 |
CN105967155A (zh) * | 2016-05-10 | 2016-09-28 | 电子科技大学 | 二硒化钨纳米花的制备方法 |
CN108715440A (zh) * | 2018-05-28 | 2018-10-30 | 广东工业大学 | 一种硫硒化亚锡二维半导体材料及其制备方法 |
CN112018352A (zh) * | 2020-08-13 | 2020-12-01 | 五邑大学 | 一种WSe2/Mxene复合材料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1556028A (zh) * | 2004-01-09 | 2004-12-22 | 中国科学院长春应用化学研究所 | 硫化镉纳米棒的合成方法 |
CN102603007A (zh) * | 2012-03-15 | 2012-07-25 | 合肥学院 | 氧化钨纳米粉体与金属钨纳米粉体的制备方法 |
-
2012
- 2012-09-29 CN CN201210374547.9A patent/CN102849692B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1556028A (zh) * | 2004-01-09 | 2004-12-22 | 中国科学院长春应用化学研究所 | 硫化镉纳米棒的合成方法 |
CN102603007A (zh) * | 2012-03-15 | 2012-07-25 | 合肥学院 | 氧化钨纳米粉体与金属钨纳米粉体的制备方法 |
Non-Patent Citations (2)
Title |
---|
YADONG D. LI ET AL.: "Artificial Lamellar Mseostructures to WS2 Nanotubes", 《J. AM. CHEM. SOC.》 * |
姚海霞等: "WSe2纳米颗粒的制备及表征", 《长春大学学报》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105502311A (zh) * | 2015-12-29 | 2016-04-20 | 复旦大学 | 二硫属化合物的剥离、功能化修饰以及智能复合凝胶的制备方法 |
CN105502311B (zh) * | 2015-12-29 | 2017-11-17 | 复旦大学 | 二硫属化合物的剥离、功能化修饰以及智能复合凝胶的制备方法 |
CN105776154A (zh) * | 2016-05-10 | 2016-07-20 | 电子科技大学 | 二硒化钨纳米片的制备方法 |
CN105967155A (zh) * | 2016-05-10 | 2016-09-28 | 电子科技大学 | 二硒化钨纳米花的制备方法 |
CN105967155B (zh) * | 2016-05-10 | 2018-04-13 | 电子科技大学 | 二硒化钨纳米花的制备方法 |
CN108715440A (zh) * | 2018-05-28 | 2018-10-30 | 广东工业大学 | 一种硫硒化亚锡二维半导体材料及其制备方法 |
CN112018352A (zh) * | 2020-08-13 | 2020-12-01 | 五邑大学 | 一种WSe2/Mxene复合材料及其制备方法 |
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CN102849692B (zh) | 2014-08-13 |
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