Structural, optical, thermal, and magnetic properties of strontium nitrate doped L-Alanine crystal

被引:8
作者
Suresh, N. [1 ,3 ,4 ]
Selvapandiyan, M. [1 ]
Sakthivel, P. [2 ]
Loganathan, K. [5 ]
机构
[1] Periyar Univ, Dept Phys, PG Extens Ctr, Dharmapuri 636701, Tamilnadu, India
[2] Karpagam Acad Higher Educ, Fac Engn, Dept Phys, Coimbatore 641021, Tamil Nadu, India
[3] Periyar Univ, Dept Phys, Salem 636011, Tamil Nadu, India
[4] Sri Vidya Mandir Arts & Sci Coll, PG & Res Dept Phys, Uthangarai 636902, Tamil Nadu, India
[5] Karpagam Acad Higher Educ, Fac Engn, Dept Math, Coimbatore 641021, Tamil Nadu, India
来源
OPTIK | 2020年 / 221卷
关键词
L-Alanine; Strontium; Band gap; TGA/DTA; Z-Scan; SINGLE-CRYSTAL; GROWTH; CHLORIDE; MORPHOLOGY;
D O I
10.1016/j.ijleo.2020.165336
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
L-Alanine (LA) and strontium nitrate added L-Alanine (SNLA) single crystals were grown using low-temperature solution growth technique. The lattice parameters are a = 6.02 A, b = 12.35 angstrom, c = 5.77 angstrom, V = 428.98 angstrom(3) and alpha = beta = gamma = 90 degrees, it confirms that both LA and SNLA have orthorhombic crystal structure with space group P2(1)2(1)2(1). From the Tauc's plot, the obtained band gap of LA and SNLA are 5.16 eV and 5.26 eV respectively. The observed thermal stability of LA and SNLA are 193.5 C and 236.8 C respectively. By using the Z- Scan technique, optical nonlinearity and the optical parameters like a nonlinear index of refraction (n(2)), nonlinear susceptibility and nonlinear absorption coefficient (beta) were determined. From magnetic studies, there is an increase in magnetization and there is huge domain changes happened of the dopant, a decrease in retentivity.
引用
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页数:8
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共 32 条
  • [1] [Anonymous], 2014, Am. J. Eng. Res
  • [2] Effect of NaCl on the properties of sulphamic acid single crystals
    Arumugam, J.
    Suresh, N.
    Selvapandiyan, M.
    Sudhakar, S.
    Prasath, M.
    [J]. HELIYON, 2019, 5 (07)
  • [3] Optical, thermal and magnetic studies of pure and cobalt chloride doped L-alanine cadmium chloride
    Benjane
    Bright, K. C.
    Delphine, S. Mary
    Shabu, R.
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2017, 426 : 390 - 395
  • [4] Growth, optical, thermal and dielectric studies of an amino acid organic nonlinear optical material: L-Alanine
    Caroline, M. Lydia
    Sankar, R.
    Indirani, R. M.
    Vasudevan, S.
    [J]. MATERIALS CHEMISTRY AND PHYSICS, 2009, 114 (01) : 490 - 494
  • [5] Enhanced blue-light emission on Cd0.9-xZn0.1CrxS(0 ≤ x ≤ 0.05) quantum dots
    Devadoss, I.
    Sakthivel, P.
    Muthukumaran, S.
    Sudhakar, N.
    [J]. CERAMICS INTERNATIONAL, 2019, 45 (03) : 3833 - 3838
  • [6] Growth and characterization of glycine picrate single crystal
    Devi, T. Uma
    Lawrence, N.
    Babu, R. Ramesh
    Ramamurthi, K.
    [J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2008, 71 (02) : 340 - 343
  • [7] The Scherrer equation versus the 'Debye-Scherrer equation'
    Holzwarth, Uwe
    Gibson, Neil
    [J]. NATURE NANOTECHNOLOGY, 2011, 6 (09) : 534 - 534
  • [8] Studies on growth and characterization of L-alanine strontium chloride trihydrate single crystals for optical applications
    Ignatius, I. Cicili
    Rajathi, S.
    Kirubavathi, K.
    Selvaraju, K.
    [J]. OPTIK, 2014, 125 (16): : 4265 - 4269
  • [9] Growth and characterization of L-alanine cadmium bromide a semiorganic nonlinear optical crystals
    Ilayabarathi, P.
    Chandrasekaran, J.
    [J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2012, 96 : 684 - 689
  • [10] Linear and nonlinear optical properties of semiorganic single crystal: L-Alanine cadmium chloride (LACC)
    Kalaiselvi, P.
    Raj, S. Alfred Cecil
    Vijayan, N.
    [J]. OPTIK, 2013, 124 (24): : 6978 - 6982