• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

Song, Zhi-Wei (Song, Zhi-Wei.) | Wang, Ru-Zhi (Wang, Ru-Zhi.) (Scholars:王如志) | Zhao, Wei (Zhao, Wei.) | Wang, Bo (Wang, Bo.) (Scholars:王波) | Yan, Hui (Yan, Hui.)

Indexed by:

EI Scopus SCIE

Abstract:

A zinc-blende (ZB) AIN and wurtzite (WZ) GaN mixed-phase (AGMP) nanostructured film was prepared by pulsed laser deposition on n-type Si (100) substrates. Compared with single-phase AIN or GaN film for field emission properties, the turn-on field of AGMP film is lowered from 17.8 to 1.2 V/mu m at 1,mu A/cm(2), and the FE current density of AGMP is raised up about four orders of magnitude. The striking FE enhancement effect of the mixed-phase structure may be partially originated from an efficient electron step-transport in mixed phase, which provides a most favorable emission energy level and greatly advances the supply of effective FE electrons. In addition, the AGMP nanofilm may help with electron transport, which is very different from the mixtures of ZB and WZ nanowires blocking electron transport in the recent report [Nano Lett. 2011, 11, 2424].

Keyword:

Author Community:

  • [ 1 ] [Song, Zhi-Wei]Beijing Univ Technol, Coll Mat Sci & Engn, Lab Thin Film Mat, Beijing 100124, Peoples R China
  • [ 2 ] [Wang, Ru-Zhi]Beijing Univ Technol, Coll Mat Sci & Engn, Lab Thin Film Mat, Beijing 100124, Peoples R China
  • [ 3 ] [Zhao, Wei]Beijing Univ Technol, Coll Mat Sci & Engn, Lab Thin Film Mat, Beijing 100124, Peoples R China
  • [ 4 ] [Wang, Bo]Beijing Univ Technol, Coll Mat Sci & Engn, Lab Thin Film Mat, Beijing 100124, Peoples R China
  • [ 5 ] [Yan, Hui]Beijing Univ Technol, Coll Mat Sci & Engn, Lab Thin Film Mat, Beijing 100124, Peoples R China

Reprint Author's Address:

  • 王如志

    [Wang, Ru-Zhi]Beijing Univ Technol, Coll Mat Sci & Engn, Lab Thin Film Mat, Beijing 100124, Peoples R China

Show more details

Related Keywords:

Related Article:

Source :

JOURNAL OF PHYSICAL CHEMISTRY C

ISSN: 1932-7447

Year: 2012

Issue: 2

Volume: 116

Page: 1780-1783

3 . 7 0 0

JCR@2022

ESI Discipline: PHYSICS;

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 9

SCOPUS Cited Count: 10

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

Online/Total:1228/10606771
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.