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S.M. Ravi Kumar

Loyola College, Chennai

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Publication

Featured researches published by S.M. Ravi Kumar.

Materials and Manufacturing Processes | 2007

Growth and Optical Studies of a Novel Organometallic Complex NLO Crystal: Tetrathiourea Cadmium(II) Tetrathiocyanato Zinc(II)

K. Rajarajan; Ginson P. Joseph; S.M. Ravi Kumar; I. Vetha Potheher; A. Joseph Arul Pragasam; K. Ambujam; P. Sagayaraj

Tetrathiourea cadmium(II) tetrathiocyanato Zinc(II) (TCTZ) single crystals were grown in acetone-water mixture solvent using slow solvent evaporation technique and their optical property was studied for the first time. Both thiourea and thiocyanate ligands were combined with the transition metal ions Cd2+ and Zn2+. The nonlinear optical (NLO) efficiency of TCTZ crystal was tested and measured using Kurtz and Perry technique. The dielectric behavior of the sample was also studied.

Crystal Growth & Design | 2006

Growth and Characterization of a Novel Organometallic Nonlinear Optical Crystal: Bis(Thiourea) Cadmium Formate

S. Selvakumar; S.M. Ravi Kumar; K. Rajarajan; A. Joseph Arul Pragasam; S.A. Rajasekar; K. Thamizharasan; P. Sagayaraj

Materials Chemistry and Physics | 2007

Growth and characterization of pure and doped bis(thiourea) cadmium acetate single crystals

S. Selvakumar; S.M. Ravi Kumar; Ginson P. Joseph; K. Rajarajan; J. Madhavan; S.A. Rajasekar; P. Sagayaraj

Journal of Crystal Growth | 2006

Growth and characterization of an organometallic nonlinear optical crystal of manganese mercury thiocyanate (MMTC)

Ginson P. Joseph; Joji Philip; K. Rajarajan; S.A. Rajasekar; A. Joseph Arul Pragasam; K. Thamizharasan; S.M. Ravi Kumar; P. Sagayaraj

Crystal Research and Technology | 2006

Growth and characterization of pure and metal doped bis(thiourea) zinc chloride single crystals

S. Selvakumar; K. Rajarajan; S.M. Ravi Kumar; I. Vetha Potheher; D. Prem Anand; K. Ambujam; P. Sagayaraj

Physica B-condensed Matter | 2008

Studies on the optical, thermal and electrical properties of Bis(thiourea) cadmium formate NLO crystals

S.M. Ravi Kumar; N. Melikechi; S. Selvakumar; P. Sagayaraj

Journal of Crystal Growth | 2009

Crystal growth and characterization of monometallic NLO single crystals of Cd(IO3)2

S.M. Ravi Kumar; N. Melikechi; S. Selvakumar; P. Sagayaraj

Journal of Crystal Growth | 2007

Growth and characterization of organometallic nonlinear optical TMTM single crystals

K. Rajarajan; Preema C. Thomas; I. Vetha Potheher; Ginson P. Joseph; S.M. Ravi Kumar; S. Selvakumar; P. Sagayaraj

Crystal Research and Technology | 2007

Growth and characterization of non-linear optical crystal ZnCd(SCN)4

Ginson P. Joseph; K. Rajarajan; M. Vimalan; Preema C. Thomas; J. Madhavan; S.M. Ravi Kumar; M. Gulam Mohamed; G. Mani; P. Sagayaraj

Materials Research Bulletin | 2007

Spectroscopic, thermal and mechanical behavior of allylthiourea cadmium chloride single crystals

Ginson P. Joseph; K. Rajarajan; M. Vimalan; S. Selvakumar; S.M. Ravi Kumar; J. Madhavan; P. Sagayaraj

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P. Sagayaraj

Loyola College

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K. Rajarajan

Loyola College

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Ginson P. Joseph

St. Thomas College

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S. Selvakumar

Loyola College

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A. Joseph Arul Pragasam

Sathyabama University

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J. Madhavan

Loyola College

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S.A. Rajasekar

Loyola College

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N. Melikechi

Delaware State University

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K. Ambujam

Queen Mary's College

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M. Vimalan

Loyola College

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