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

author:

Zhuang, Naifeng (Zhuang, Naifeng.) [1] | Wang, Rongfeng (Wang, Rongfeng.) [2] | Hu, Xiaolin (Hu, Xiaolin.) [3] | Song, Caigen (Song, Caigen.) [4] | Zhao, Bin (Zhao, Bin.) [5] | Chen, Jianzhong (Chen, Jianzhong.) [6]

Indexed by:

EI

Abstract:

Co-doped TiO2 crystals (Co:TiO2) were grown by Czochralski growth (CZ) method and the edge-defined film-fed growth (EFG) method, respectively. Therein, EFG was an effective method to grow a higher quality Co:TiO2 crystal without the reverse flow of the melt. This as-grown crystal reaches a larger dimension of 10 mm × 15 mm × 18mm. XRD analysis confirms that as-grown crystal is isostructural with TiO 2 rutile phase. Moreover, this crystal has ferromagnetism at room temperature and the magnetic moment of Co ion is 1.25 × 10-2 μB/Co. After annealed at 1273 K, Co:TiO2 crystal enhances obviously its optical transmittance, while this crystal shows diamagnetism due to the disappearance of the ferromagnetic signal. © 2011 World Scientific Publishing Company.

Keyword:

Diamagnetism Diluted magnetic semiconductors Ferromagnetism Galerkin methods Magnetic moments Magnetic properties Magnetic semiconductors Optical properties Oxide minerals Titanium dioxide

Community:

  • [ 1 ] [Zhuang, Naifeng]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
  • [ 2 ] [Wang, Rongfeng]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
  • [ 3 ] [Hu, Xiaolin]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
  • [ 4 ] [Song, Caigen]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
  • [ 5 ] [Zhao, Bin]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108, China
  • [ 6 ] [Chen, Jianzhong]College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350108, China

Reprint 's Address:

Show more details

Related Keywords:

Source :

Functional Materials Letters

ISSN: 1793-6047

Year: 2011

Issue: 3

Volume: 4

Page: 265-269

0 . 7 2 4

JCR@2011

1 . 2 0 0

JCR@2023

JCR Journal Grade:3

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 8

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Affiliated Colleges:

Online/Total:121/10054246
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1