• 文献标题:   Epitaxial zinc oxide, graphene oxide composite thin-films by laser technique for micro-Raman and enhanced field emission study
  • 文献类型:   Article
  • 作  者:   MANIKANDAN E, KAVITHA G, KENNEDY J
  • 作者关键词:   transition metal oxide, nanocomposite, thinfilm, electrical propertie, optical microscopy
  • 出版物名称:   CERAMICS INTERNATIONAL
  • ISSN:   0272-8842 EI 1873-3956
  • 通讯作者地址:   BS Abdur Rahman Univ
  • 被引频次:   99
  • DOI:   10.1016/j.ceramint.2014.07.129
  • 出版年:   2014

▎ 摘  要

We made an attempt to form a high quality epitaxial zinc oxide, diamond-like-carbon and graphene oxide composite thin-film on device substrate p-Si(1 0 0) using third-harmonic (Nd:YAG Ultraviolet) laser at single footstep. Pulsed laser deposition (PLD) technique using 366 nm (energy similar to 150 mJ), vacuum 10(-6) mbar has been used to grow these films in reactive gas oxygen with argon (O2IAr) ambiance. Synthesized thin-films were investigated systematically by fingerprint technique of confocal micro-Raman and field emission studies. As synthesized pure ZnO, nanocomposite thin films like DLC/ZnO and GO/ZnO shows the enhanced field emission (F-E) performances in this present study. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.