Photopolymerization of Self-Assembled Monolayers of Diacetylenic Alkylphosphonic Acids on Group-III Nitride Substrates
作者:Feng Li、Evgeniy Shishkin、Michael A. Mastro、Jennifer K. Hite、Charles R. Eddy、J. H. Edgar、Takashi Ito
DOI:10.1021/la100273q
日期:2010.7.6
desorption, and photopolymerization of SAMs of diacetylenic alkylphosphonic acids (CH3(CH2)n−C≡C−C≡C−(CH2)mPO(OH)2; (m, n) = (3, 11), (6, 8), and (9, 5)). As with GaN substrates (Ito, T.; Forman, S. M.; Cao, C.; Li, F.; Eddy, C. R., Jr.; Mastro, M. A.; Holm, R. T.; Henry, R. L.; Hohn, K.; Edgar, J. H. Langmuir2008, 24, 6630−6635), alkylphosphonic acids formed SAMs on UV/O3-treated AlGaN substrates from
本文介绍了在包括GaN和Al x Ga 1- x N(AlGaN; x = 0.2和0.25)的III族氮化物衬底上可光聚合的烷基膦酸酯自组装单层(SAMs)的制备和表征。接触角测角法,可见吸收光谱和原子力显微镜用于评估二乙炔烷基膦酸(CH 3(CH 2)n -C≡C-C≡C-(CH 2)的SAM的形成,解吸和光聚合。m PO(OH)2;(m,n)=(3,11),(6,8)和(9,5))。与GaN基板一样(Ito,T .; Forman,SM; Cao,C .; Li,F .; Eddy,CR,Jr .; Mastro,MA; Holm,RT; Henry,RL; Hohn,K .; Edgar, JH朗缪尔2008,24,6630-6635),烷基膦酸形成于UV的SAM / O 3 -处理的AlGaN衬底从相对于其他主取代的烃与终端-COOH其甲苯溶液,-NH 2,-OH或-SH基团。Ⅲ