Hydrophobicity in DLC films prepared by electrodeposition technique

被引：45

作者：

Paul, R. ^{[1
]}

Dalui, S. ^{[1
]}

Das, S. N. ^{[1
]}

Bhar, R. ^{[1
]}

Pal, A. K. ^{[1
]}

机构：

[1] Jadavpur Univ, Dept Instrumentat Sci, Kolkata 700032, W Bengal, India

来源：

APPLIED SURFACE SCIENCE | 2008年 / 255卷 / 05期

关键词：

DLC; Hydrophobic; Raman; FTIR;

D O I：

10.1016/j.apsusc.2008.06.015

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Diamond-like carbon (DLC) films were deposited by electrodeposition technique onto SnO2-coated glass substrates by using a mixture of acetic acid and water as electrolyte at a fixed applied voltage 2.14 V. The. lms showed two distinct broad Raman characteristic peaks located at similar to 1365 cm(-1) (D-line) and 1575 cm(-1) (G-line). Band gaps of the films varied between 1.98 and 2.35 eV. Hydrophobicity in these. lms was studied by measuring the contact angles of water droplets and it was found that the films were extremely hydrophobic. The results were interpreted in terms of hybridization of carbon in these DLC films. (C) 2008 Elsevier B. V. All rights reserved.

引用

页码：1705 / 1711

页数：7

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