Ab initio calculation of structural, electronic and optical properties of Hg(IO3)2

被引:6
作者
Lagoun, Brahim [1 ,2 ]
Bentria, Bachir [1 ]
Lefkaier, Ibn Khaldoun [1 ]
机构
[1] Univ Amar Telidji Laghouat, Phys Mat Lab, Laghouat 03000, Algeria
[2] Univ AB Belkaid Tlemcen, Fac Sci, Sch Phys, Tilimsen 13000, Algeria
关键词
DFT; FP-LAPW; Electronic structure; Optical properties; Mercury iodate; INFRARED NONLINEAR OPTICS; TRANSITION-METAL IODATES; 2ND-HARMONIC GENERATION; CRYSTAL-STRUCTURE; POLAR MATERIAL; LONE-PAIR; CATIONS; OXIDES; STEREOCHEMISTRY; TRANSPARENCY;
D O I
10.1016/j.physb.2013.10.034
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Full potential linearized augmented plane wave calculations were performed for the Hg(IO3)(2) compound in order to investigate the structural, electronic and optical properties. The calculated lattice constants, bulk modulus and first order pressure derivative of the bulk modulus are reported. The electronic structure indicate that Hg(IO3)(2) has a direct band gap of 2.61 eV. The imaginary part of the dielectric Functions is calculated and the contributions of various transitions peaks were analyzed. Furthermore, the other optical properties have been investigated. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码:117 / 121
页数:5
相关论文
共 62 条
[1]   TRANSITION-METAL IODATES .2. CRYSTALLOGRAPHIC, MAGNETIC, AND NONLINEAR OPTIC SURVEY OF 3D IODATES [J].
ABRAHAMS, SC ;
SHERWOOD, RC ;
BERNSTEIN, JL ;
NASSAU, K .
JOURNAL OF SOLID STATE CHEMISTRY, 1973, 7 (02) :205-212
[2]   ABSOLUTE SENSE OF PYROELECTRIC P3 AND PIEZOELECTRIC D33 COEFFICIENTS IN 3LA(IO3)3.HIO3.7HZO [J].
ABRAHAMS, SC ;
BERNSTEIN, JL .
SOLID STATE COMMUNICATIONS, 1978, 27 (10) :973-976
[3]   OPTICAL-RESPONSE OF HIGH-TEMPERATURE SUPERCONDUCTORS BY FULL-POTENTIAL LAPW BAND-STRUCTURE CALCULATIONS [J].
ABT, R ;
KAMBROSCHDRAXL, C ;
KNOLL, P .
PHYSICA B, 1994, 194 (pt 2) :1451-1452
[4]   Linear optical properties of solids within the full-potential linearized augmented planewave method [J].
Ambrosch-Draxl, Claudia ;
Sofo, Jorge O. .
COMPUTER PHYSICS COMMUNICATIONS, 2006, 175 (01) :1-14
[5]  
Anayan E. S., 1984, Soviet Journal of Quantum Electronics, V14, P1115, DOI 10.1070/QE1984v014n08ABEH005382
[6]   LINEAR METHODS IN BAND THEORY [J].
ANDERSEN, OK .
PHYSICAL REVIEW B, 1975, 12 (08) :3060-3083
[7]  
ATROSHCHENKO LV, 1990, INORG MATER+, V26, P1296
[8]   A new oxoanion:: [IO4]3- containing I(V) with a stereochemically active lone-pair in the silver uranyl iodate tetraoxoiodate(V), Ag4(UO2)4(IO3)2(IO4)2O2 [J].
Bean, AC ;
Campana, CF ;
Kwon, O ;
Albrecht-Schmitt, TE .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (36) :8806-8810
[9]   Excision of uranium oxide chains and ribbons in the novel one-dimensional uranyl iodates K2[(UO2)3(IO3)4O2] and Ba[(UO2)2(IO3)2O2](H2O) [J].
Bean, AC ;
Ruf, M ;
Albrecht-Schmitt, TE .
INORGANIC CHEMISTRY, 2001, 40 (16) :3959-3963
[10]   Cation effects on the formation of the one-dimensional uranyl iodates A2[(UO2)3(IO3)4O2] (A = K, Rb, Tl) and AE[(UO2)2(IO3)2O2] (H2O) (AE = Sr, Ba, Pb) [J].
Bean, AC ;
Albrecht-Schmitt, TE .
JOURNAL OF SOLID STATE CHEMISTRY, 2001, 161 (02) :416-423