OPTICAL-PROPERTIES OF UNDOPED AND CO-DOPED SBSBR AND BISBR SINGLE-CRYSTALS

被引：9

作者：

JIN, MS ^{[1
]}

PARK, KH ^{[1
]}

KIM, HG ^{[1
]}

CHOE, SH ^{[1
]}

PARK, BS ^{[1
]}

HYUN, SC ^{[1
]}

KIM, WT ^{[1
]}

机构：

[1] CHONNAM NATL UNIV,DEPT PHYS,SOLID STATE PHYS LAB,KWANGJU 500757,SOUTH KOREA

来源：

SEMICONDUCTOR SCIENCE AND TECHNOLOGY | 1995年 / 10卷 / 08期

关键词：

D O I：

10.1088/0268-1242/10/8/021

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

SbSBr, BiSBr, SbSBr:Co and BiSBr:Co single crystals were grown by the Bridgman technique. The grown single crystals crystallize in an orthorhombic structure and have an indirect band structure. The temperature dependence of the optical energy gap for the single crystals shows anomalies at the first- and second-order phase transition points. Cobalt dopants are located at the T-d symmetry point in the host single crystals as Co2+ and Co3+ ions. Impurity optical absorption peaks due to the electron transitions between the energy levels of the Co2+ and Co3+ ions are observed.

引用

页码：1167 / 1171

页数：5

共 50 条

[21] PARAMAGNETIC AND OPTICAL-PROPERTIES OF NA-DOPED ZNO SINGLE-CRYSTALS
ZWINGEL, D
GARTNER, F
SOLID STATE COMMUNICATIONS, 1974, 14 (01) : 45 - 49
[22] OPTICAL-PROPERTIES OF ROCHELLE SALT SINGLE-CRYSTALS DOPED WITH COPPER IONS
LEONOVICI, M
BUNGET, I
REVUE ROUMAINE DE PHYSIQUE, 1981, 26 (8-9): : 1013 - 1016
[23] INCLUSIONS IN CO-DOPED INP SINGLE-CRYSTALS
FORNARI, R
FRANZOSI, P
KUMAR, J
SALVIATI, G
SEMICONDUCTOR SCIENCE AND TECHNOLOGY, 1992, 7 (1A) : A141 - A145
[24] OPTICAL-PROPERTIES OF SBSI-CO AND SBSEI-CO SINGLE-CRYSTALS
JEON, S
CHO, G
KIM, WT
KWUN, SI
SOLID STATE COMMUNICATIONS, 1988, 68 (11) : 1043 - 1046
[25] OPTICAL-PROPERTIES OF NAI - PB SINGLE-CRYSTALS
BALTOG, I
MARCULESCU, L
MIHUT, L
FRUNZA, S
GHITA, C
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1980, 61 (02): : 573 - 578
[26] Preparation and optical properties of the co-doped ZnTe single crystals
Yu. F. Vaksman
Yu. A. Nitsuk
V. V. Pavlov
Yu. N. Purtov
A. S. Nasibov
P. V. Shapkin
Semiconductors, 2007, 41 : 660 - 662
[27] Preparation and optical properties of the co-doped ZnTe single crystals
Vaksman, Yu. F.
Nitsuk, Yu. A.
Pavlov, V. V.
Purtov, Yu. N.
Nasibov, A. S.
Shapkin, P. V.
SEMICONDUCTORS, 2007, 41 (06) : 660 - 662
[28] Preparation and optical properties of Co-doped ZnSe single crystals
Vaksman, Yu. F.
Pavlov, V. V.
Nitsuk, Yu. A.
Purtov, Yu. N.
Nasibov, A. S.
Shapkin, P. V.
SEMICONDUCTORS, 2006, 40 (07) : 794 - 797
[29] Preparation and optical properties of Co-doped ZnSe single crystals
Yu. F. Vaksman
V. V. Pavlov
Yu. A. Nitsuk
Yu. N. Purtov
A. S. Nasibov
P. V. Shapkin
Semiconductors, 2006, 40 : 794 - 797
[30] Czochralski growth and optical properties of undoped and co-doped strontium barium niobate crystals
Li, MH
Xu, XW
Chong, TC
Kumagai, H
Hirano, M
FERROELECTRICS, 1999, 230 (1-4) : 529 - 534

← 1 2 3 4 5 →