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

Author:

Zhao, Q (Zhao, Q.) | Yan, H (Yan, H.) | Kumeda, A (Kumeda, A.) | Shimizu, T (Shimizu, T.)

Indexed by:

EI Scopus SCIE

Abstract:

Er photoluminescence (Er PL) and dangling bonds (DBs) of annealed Er-doped hydrogenated amorphous silicon nitride (a-SiN:H(Er)) with various concentrations of nitrogen are studied in the temperature range 62-300 K. Post-annealing process is employed to change the DBs density of a-SiN:H(Er). PL spectra, DBs density and H, N concentrations are measured. The intensity of Er PL displays complicated relation with Si DBs density within the annealing temperature range 200-500 degreesC. The intensity of Er PL first increases with decreasing density of Si dangling bonds owing to the structural relaxation up to 250 degreesC, and continues to increase up to 350 degreesC even though the density of Si DBs increases due to the improvement of symmetry environment of Er3+. (C) 2003 Elsevier B.V. All rights reserved.

Keyword:

annealing photoluminescence Er-doped co-sputtering a-Si

Author Community:

  • [ 1 ] Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China
  • [ 2 ] Beijing Univ Technol, Key Lab Adv Funct Mat China Educ Minist, Beijing 100022, Peoples R China
  • [ 3 ] Kanazawa Univ, Dept Elect Engn & Comp Engn, Kanazawa, Ishikawa 9208667, Japan

Reprint Author's Address:

  • [Zhao, Q]Chinese Acad Sci, Inst Semicond, POB 912, Beijing 100083, Peoples R China

Show more details

Related Keywords:

Source :

APPLIED SURFACE SCIENCE

ISSN: 0169-4332

Year: 2004

Issue: 1-4

Volume: 227

Page: 306-311

6 . 7 0 0

JCR@2022

ESI Discipline: MATERIALS SCIENCE;

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count: 2

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Online/Total:622/5284883
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.