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author:

Zhong, Fulan (Zhong, Fulan.) [1] (Scholars:钟富兰) | Zhu, Jin (Zhu, Jin.) [2] | Lin, Xinsong (Lin, Xinsong.) [3] | Chen, Jianzhong (Chen, Jianzhong.) [4] (Scholars:陈建中) | Zhuang, Naifeng (Zhuang, Naifeng.) [5] (Scholars:庄乃锋)

Indexed by:

EI Scopus SCIE

Abstract:

CaxGd1-xVO4 crystals were grown by the Czochralski technique. X-ray diffraction analysis showed that as-grown crystals have a zircon-type structure belonging to the tetragonal system. The Ca2+-doped concentration was measured by ICP spectroscopy. It was found that the segregation coefficient of the Ca2+ ion (k(Ca)) decreased with increasing Ca2+ concentration. XPS experiments validated that V atoms remained pentavalent in CaxGd1-xVO4 crystals. The Raman spectra of CaxGd1-xVO4 crystals were investigated at room temperature. The results indicated that the Raman line intensity at about 885 cm(-1) increased exponentially with the increase of Ca2+ concentration. The Ca2+ dopant influenced the Raman property of GdVO4 single crystals. (c) 2006 Elsevier B.V. All rights reserved.

Keyword:

CaxGd1-xVO4 crystals crystal growth Raman spectrum

Community:

  • [ 1 ] Fuzhou Univ, Inst Chem & Chem Engn, Fujian 350002, Peoples R China

Reprint 's Address:

  • 陈建中

    [Chen, Jianzhong]Fuzhou Univ, Inst Chem & Chem Engn, Fujian 350002, Peoples R China

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Source :

JOURNAL OF CRYSTAL GROWTH

ISSN: 0022-0248

Year: 2006

Issue: 2

Volume: 293

Page: 452-457

1 . 8 0 9

JCR@2006

1 . 7 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count: 1

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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