微接触印刷法控制硫化物晶体生长

引用本文: 潘力佳, 胡香东, 钱逸泰, 何平笙, 夏幼南. 微接触印刷法控制硫化物晶体生长[J]. 应用化学, 2001, 18(8): 596-598. shu

Citation: PAN Li Jia, HU Xiang-Dong, QIAN Yi-Tai, HE Ping-Sheng, XIA You-Nan. Fabrication of Sulfide Micro-crystal Arrays by Micro-contact Printing[J]. Chinese Journal of Applied Chemistry, 2001, 18(8): 596-598. shu

微接触印刷法控制硫化物晶体生长

1.
a 中国科学技术大学高分子科学与工程系合肥 230026;
2.
b 中国科学技术大学化学系合肥 230026;
3.
c Department of Chemistry, University of Washington, Seattle, WA 98195-170, USA
基金项目:
国家杰出青年基金(B)资助课题(59928202) (B)资助课题(59928202)

摘要: 将聚二甲基硅氧烷制成弹性印章,然后用十八烷基三氯硅烷(OTS)在经过亲水处理的玻璃基片上微接触印刷,得到图形化的亲水-疏水表面,通过简单的疏水作用,得到了规整排列的硝酸铅、硝酸锌、氯化镉等盐类晶体阵列,经H₂S气体处理,将它们转化成为硫化物晶体点阵.还将印刷过的基片放在反应液中沉积硫化铅,得到硫化铅栅格图形.

关键词:

English

Fabrication of Sulfide Micro-crystal Arrays by Micro-contact Printing

1.
a Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026;
2.
b Department of Chemistry, University of Science and Technology of China, Hefei 230026;
3.
c Departm ent of Chemistry, University of Washington, Seattle, WA 98195-170, USA
Received Date: 28 December 2000
Fund Project:
国家杰出青年基金(B)资助课题(59928202)

Abstract: An elastomeric stamp with micro-patterns on the surface was molded out of poly(dimethylsiloxane). Then the micro contact printing was carried out on the glass substrate with octadecyltrichlorosilane(OTS), which produced hydrophobic-micro patterns on hydrophilic substrate. After the substrate was drawn out from salt solution, the solution drops could stay in the hydrophilic microzone to give regular CdCl₂, Zn(NO₃)₂ and Pb(NO₃)₂ micro crystal arrays. The latter compounds were then converted to sulfide arrays by reacting with H₂S. The PbS micropatterns with printed substrate can also be produced by the same proceduce via solution deposition method.

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

微接触印刷法控制硫化物晶体生长

English

Fabrication of Sulfide Micro-crystal Arrays by Micro-contact Printing

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

微接触印刷法控制硫化物晶体生长

English

Fabrication of Sulfide Micro-crystal Arrays by Micro-contact Printing

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南： 你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

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