Bacteria Repellent Properties of Trichlorosilane Self-Assembled Graphene

被引：3
作者：
Bong, Jihye [1 ]
Kim, Dae Hwan [2 ]
Kim, Hyunsook
Lee, Sang-Seob [3 ]
Ju, Sanghyun [1 ]
机构：
[1] Kyonggi Univ, Dept Phys, Suwon 443760, Gyeonggi, South Korea
[2] Northfield Mt Hermon Sch, Mt Hermon, MA 01354 USA
[3] Kyonggi Univ, Dept Life Sci, Suwon 443760, Gyeonggi, South Korea
来源：
APPLIED PHYSICS EXPRESS | 2013年 / 6卷 / 12期
基金：
新加坡国家研究基金会;
关键词：
SURFACE; TRANSISTORS; ELECTRODES; MONOLAYERS; NANOSHEETS; FILMS; OXIDE;
D O I：
10.7567/APEX.6.127003
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The bacteria repellent property and thermal stability of pristine graphene and graphene chemically modified with a trichlorosilane (HDF-S) self-assembled monolayer (SAM) were investigated. The contact angles of HDF-S self-assembled graphene (105.8 +/- 0.5 degrees) improved by similar to 30% compared with those of pristine graphene (79.4 +/- 0.9 degrees). In a bacterial atmosphere, while the bacteria were able to migrate to the pristine graphene surface, they were not able to migrate to the surface of the HDF-S self-assembled graphene. Moreover, the HDF-S SAM on graphene showed stable hydrophobic properties from -40 to 500 degrees C. (C) 2013 The Japan Society of Applied Physics
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页数：4
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