Dopant occupancy and increased exposure energy of Zr:Yb:Ho:LiNbO 3 crystals

Li Dai; Shanshan Jiao; Chao Xu; Dayong Li; Jiaqi Lin; Chuntian Chen

doi:10.1016/j.materresbull.2014.02.008

Dopant occupancy and increased exposure energy of Zr:Yb:Ho:LiNbO ₃ crystals

Li Dai^*
, Shanshan Jiao
, Chao Xu
, Dayong Li
, Jiaqi Lin
, Chuntian Chen

^*Corresponding author for this work

School of Materials Science and Engineering

Harbin University of Science and Technology

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Yb:Ho:LiNbO₃ crystals tridoped with various Zr⁴⁺ concentrations (0, 1, 2 and 5 mol%) were grown by Czochraski technique. Defect structure and dopant occupancy of Zr:Yb:Ho:LiNbO₃ crystals were determined by IR transmission spectrum. The effective distribution coefficient of Zr ion increases with increasing ZrO₂ concentration in the melts, which is near to one. The light-induced scattering of Zr:Yb:Ho:LiNbO₃ crystals was quantitatively measured via the incident exposure energy. The exposure energy of Zr (5 mol%):Yb:Ho:LiNbO₃ crystal is 49.33 J/cm², which is two orders higher than that of Yb:Ho:LiNbO ₃ crystal in magnitude. The photoconductivity is key factor to understand the internal relationship between the dopant occupancy and exposure energy of the crystals.

Original language	English
Pages (from-to)	132-135
Number of pages	4
Journal	Materials Research Bulletin
Volume	53
DOIs	https://doi.org/10.1016/j.materresbull.2014.02.008
State	Published - May 2014

Keywords

B. Crystal growth
C. Infrared spectroscopy
D. Crystal structure

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10.1016/j.materresbull.2014.02.008

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@article{fd097a16f578465184c325ce3e8f4db7,

title = "Dopant occupancy and increased exposure energy of Zr:Yb:Ho:LiNbO 3 crystals",

abstract = "Yb:Ho:LiNbO3 crystals tridoped with various Zr4+ concentrations (0, 1, 2 and 5 mol\%) were grown by Czochraski technique. Defect structure and dopant occupancy of Zr:Yb:Ho:LiNbO3 crystals were determined by IR transmission spectrum. The effective distribution coefficient of Zr ion increases with increasing ZrO2 concentration in the melts, which is near to one. The light-induced scattering of Zr:Yb:Ho:LiNbO3 crystals was quantitatively measured via the incident exposure energy. The exposure energy of Zr (5 mol\%):Yb:Ho:LiNbO3 crystal is 49.33 J/cm2, which is two orders higher than that of Yb:Ho:LiNbO 3 crystal in magnitude. The photoconductivity is key factor to understand the internal relationship between the dopant occupancy and exposure energy of the crystals.",

keywords = "B. Crystal growth, C. Infrared spectroscopy, D. Crystal structure",

author = "Li Dai and Shanshan Jiao and Chao Xu and Dayong Li and Jiaqi Lin and Chuntian Chen",

year = "2014",

month = may,

doi = "10.1016/j.materresbull.2014.02.008",

language = "英语",

volume = "53",

pages = "132--135",

journal = "Materials Research Bulletin",

issn = "0025-5408",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Dopant occupancy and increased exposure energy of Zr:Yb:Ho:LiNbO 3 crystals

AU - Dai, Li

AU - Jiao, Shanshan

AU - Xu, Chao

AU - Li, Dayong

AU - Lin, Jiaqi

AU - Chen, Chuntian

PY - 2014/5

Y1 - 2014/5

N2 - Yb:Ho:LiNbO3 crystals tridoped with various Zr4+ concentrations (0, 1, 2 and 5 mol%) were grown by Czochraski technique. Defect structure and dopant occupancy of Zr:Yb:Ho:LiNbO3 crystals were determined by IR transmission spectrum. The effective distribution coefficient of Zr ion increases with increasing ZrO2 concentration in the melts, which is near to one. The light-induced scattering of Zr:Yb:Ho:LiNbO3 crystals was quantitatively measured via the incident exposure energy. The exposure energy of Zr (5 mol%):Yb:Ho:LiNbO3 crystal is 49.33 J/cm2, which is two orders higher than that of Yb:Ho:LiNbO 3 crystal in magnitude. The photoconductivity is key factor to understand the internal relationship between the dopant occupancy and exposure energy of the crystals.

AB - Yb:Ho:LiNbO3 crystals tridoped with various Zr4+ concentrations (0, 1, 2 and 5 mol%) were grown by Czochraski technique. Defect structure and dopant occupancy of Zr:Yb:Ho:LiNbO3 crystals were determined by IR transmission spectrum. The effective distribution coefficient of Zr ion increases with increasing ZrO2 concentration in the melts, which is near to one. The light-induced scattering of Zr:Yb:Ho:LiNbO3 crystals was quantitatively measured via the incident exposure energy. The exposure energy of Zr (5 mol%):Yb:Ho:LiNbO3 crystal is 49.33 J/cm2, which is two orders higher than that of Yb:Ho:LiNbO 3 crystal in magnitude. The photoconductivity is key factor to understand the internal relationship between the dopant occupancy and exposure energy of the crystals.

KW - B. Crystal growth

KW - C. Infrared spectroscopy

KW - D. Crystal structure

UR - https://www.scopus.com/pages/publications/84897706516

U2 - 10.1016/j.materresbull.2014.02.008

DO - 10.1016/j.materresbull.2014.02.008

M3 - 文章

AN - SCOPUS:84897706516

SN - 0025-5408

VL - 53

SP - 132

EP - 135

JO - Materials Research Bulletin

JF - Materials Research Bulletin

ER -

Dopant occupancy and increased exposure energy of Zr:Yb:Ho:LiNbO ₃ crystals

Abstract

Keywords

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