Formation and tribological properties of octacosanoic acid monomolecular Langmuir-Blodgett films

被引：2
作者：
Akulova, Viktoryia [1 ]
Salamianski, Aliaksandr [1 ]
Chishankov, Ignat [1 ]
Agabekov, Vladimir [1 ]
机构：
[1] Natl Acad Sci Belarus, Inst Chem New Mat, Lab Micro & Nanostruct Syst, Minsk, BELARUS
来源：
SOFT MATERIALS | 2022年 / 20卷 / 02期
关键词：
Langmuir-Blodgett technique; horizontal precipitation method; fatty acid; octacosanoic acid; tribological behavior; FATTY-ACIDS; MONOLAYER; BEHAVIOR; SURFACE;
D O I：
10.1080/1539445X.2021.1933034
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Tribological properties of monomolecular Langmuir-Blodgett (LB) films of octacosanoic acid (OCA) fabricated on silicon substrates by horizontal precipitation (HP) method are studied. The wear resistance of OCA coatings was studied and compared with the stability of both octadecanoic acid (OA) and octadecyltrichlorosilane (OTS) monolayers. It was found that OCA films increase the wear stability of silicon surfaces by 7.5 and 27 times as compared to OA and OTS monolayers, and reduce the coefficient of friction of an initial surface from 0.25 to 0.07. Monomolecular OCA films can be used for the protection of silicon micro-electro-mechanical systems from wear and friction.
引用
收藏
页码：161 / 167
页数：7
相关论文
共 50 条
[31]   Molecular Arrangement in Langmuir and Langmuir-Blodgett Films of a Mesogenic Bent-Core Carboxylic Acid [J].
Giner, Ignacio ;
Gascon, Ignacio ;
Vergara, Jorge ;
Carmen Lopez, M. ;
Blanca Ros, M. ;
Royo, Felix M. .
LANGMUIR, 2009, 25 (20) :12332-12339
[32]   Formation of Ferrimagnetic Films with Functionalized Magnetite Nanoparticles Using the Langmuir-Blodgett Technique [J].
Mammeri, Fayna ;
Le Bras, Yves ;
Daou, Toufic J. ;
Gallani, Jean-Louis ;
Colis, Silviu ;
Pourroy, Genevieve ;
Donnio, Bertrand ;
Guillon, Daniel ;
Begin-Colin, Sylvie .
JOURNAL OF PHYSICAL CHEMISTRY B, 2009, 113 (03) :734-738
[33]   Monolayer formation and Langmuir-Blodgett films of benzimidazole derivatives without alkyl chain [J].
Cai, JF ;
Liu, MH ;
Dong, C ;
Li, JR ;
Tang, J ;
Jiang, L .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2000, 175 (1-2) :165-170
[34]   Langmuir and Langmuir-Blodgett asphaltene films at heptane-water interface [J].
Lawrence, S ;
Zhang, LY ;
Xu, ZH ;
Masliyah, J .
CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 2004, 82 (04) :821-828
[35]   Preparation of Wrinkled Nanoribbons Consisting of Langmuir-Blodgett Films [J].
Watanabe, Masashi .
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2019, 19 (09) :5954-5960
[36]   Electrical and nonlinear optical properties of Langmuir-Blodgett films of charge transfer complexes [J].
Nakamura, T ;
Yumoto, T ;
Suzuki, T ;
Akutagawa, T ;
Hasegawa, T ;
Tachibana, H ;
Matsumoto, M ;
Horiuchi, S ;
Ikegami, H ;
Yamochi, H ;
Saito, G .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1999, 327 :83-86
[37]   Factors to affect defective domains in Langmuir-Blodgett films [J].
Deng Sui-Ping ;
Ouyang Jian-Miang .
ACTA CHIMICA SINICA, 2008, 66 (08) :959-963
[38]   Role of substrate in melting behavior of Langmuir-Blodgett films [J].
Pandit, Pallavi ;
Banerjee, Mandira ;
Pandey, K. K. ;
Sharma, Surinder M. ;
Gupta, Ajay .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2015, 471 :159-163
[39]   Zeolite films prepared via the Langmuir-Blodgett technique [J].
Morawetz, K ;
Reiche, J ;
Kamusewitz, H ;
Kosmella, H ;
Ries, R ;
Noack, M ;
Brehmer, L .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2002, 198 :409-414
[40]   Monolayers and Langmuir-Blodgett films of liquid crystalline polymers [J].
Chen, X ;
Xue, QB ;
Yang, KZ ;
Zhang, QZ .
ACTA CHIMICA SINICA, 2000, 58 (07) :731-736
12345