1. CMU Intellectual Repository

Browsing by Author R. Rajaramakrishna

Jump to: 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
or enter first few letters:  
Showing results 1 to 20 of 20
Issue DateTitleAuthor(s)
1-Jun-2020Comparative study of optical and luminescence properties of Sm<sup>3+</sup>-ions doped Li<inf>2</inf>O–Gd<inf>2</inf>O<inf>3</inf>–PbO–SiO<inf>2</inf> and Li<inf>2</inf>O-GdF<inf>3</inf>-PbO–SiO<inf>2</inf> glasses for orange emission solid state device applicationI. Khan; G. Rooh; R. Rajaramakrishna; N. Srisittipokakun; H. J. Kim; S. Kothan; J. Kaewkhao; K. Kirdsiri
15-Feb-2021Dy<sup>3+</sup> doped B<inf>2</inf>O<inf>3</inf> – Li<inf>2</inf>O – CaO – CaF<inf>2</inf> glass for efficient white light emitting sourcesA. R. Venugopal; R. Rajaramakrishna; K. M. Rajashekara; J. Rajaguguk; N. H. Ayachit; S. Kothan; J. Kaewkhao
15-Dec-2020Effect of BaO on lead free zinc barium tellurite glass for radiation shielding materials in nuclear applicationK. Boonin; P. Yasaka; P. Limkitjaroenporn; R. Rajaramakrishna; A. Askin; M. I. Sayyed; S. Kothan; J. Kaewkhao
1-Aug-2021Effect of Gd<inf>2</inf>O<inf>3</inf> on the radiation shielding, physical, optical and luminescence behaviors of Gd<inf>2</inf>O<inf>3</inf>–La<inf>2</inf>O<inf>3</inf>–ZnO–B<inf>2</inf>O<inf>3</inf>–Dy<inf>2</inf>O<inf>3</inf> glassesS. Kaewjaeng; N. Wantana; S. Kothan; R. Rajaramakrishna; H. J. Kim; P. Limsuwan; J. Kaewkhao
1-Jan-2023Fabrication luminescence and radiation shielding properties of Gd<inf>2</inf>O<inf>3</inf>–La<inf>2</inf>O<inf>3</inf>–ZnO–B<inf>2</inf>O<inf>3</inf>–Sm<inf>2</inf>O<inf>3</inf> glassesS. Kaewjaeng; S. Kothan; N. Wantana; H. J. Kim; R. Rajaramakrishna; C. Jumpee; P. Limsuwan; J. Kaewkhao
1-Jul-2019High transparency La <inf>2</inf> O <inf>3</inf> -CaO-B <inf>2</inf> O <inf>3</inf> -SiO <inf>2</inf> glass for diagnosis x-rays shielding material applicationS. Kaewjaeng; S. Kothan; W. Chaiphaksa; N. Chanthima; R. Rajaramakrishna; H. J. Kim; J. Kaewkhao
1-Jul-2021Influence of trivalent praseodymium ion on SiO<inf>2</inf>–B<inf>2</inf>O<inf>3</inf>–Al<inf>2</inf>O<inf>3</inf>– BaO–CaO–Sb<inf>2</inf>O<inf>3</inf>–Na<inf>2</inf>O–Pr<inf>2</inf>O<inf>3</inf> glasses for X-Rays shielding and luminescence materialsS. Kaewjaeng; W. Boonpa; F. Khrongchaiyaphum; S. Kothan; H. J. Kim; N. Intachai; R. Rajaramakrishna; S. Kiatwattanacharoen; J. Kaewkhao
1-Apr-2020Investigation of XANES study and energy transport phenomenon of Gd<sup>3+</sup> to Ce<sup>3+</sup> in CaO–SiO<inf>2</inf>–B<inf>2</inf>O<inf>3</inf> glassesR. Rajaramakrishna; S. Kaewjaeng; J. Kaewkhao; S. Kothan
15-Jun-2020Investigations on nonlinear optical properties of gold nanoparticles doped fluoroborate glasses for optical limiting applicationsAbhiram Jagannathan; R. Rajaramakrishna; K. M. Rajashekara; Jagannath Gangareddy; Vinayak Pattar K; Venugopal Rao S; Eraiah B; Jagadeesha Angadi V; J. Kaewkhao; S. Kothan
1-Jan-2021THE LUMINESCENCE PROPERTIES AND LATENT FINGERPRINT IDENTIFICATION APPLICATION OF GD<inf>2</inf>MOB<inf>2</inf>O<inf>9</inf>:SM<sup>3+</sup> PHOSPHORNoppadon Chamchoi; Narong Sangwaranatee; R. Rajaramakrishna; Suchart Kothan; Onanong Chaemlek; Jakrapong Kaewkhao
1-Nov-2022Nd<sup>3+</sup> doped B<inf>2</inf>O<inf>3</inf>+Li<inf>2</inf>O+CaO+CaF<inf>2</inf> glass systems: Structural and optical propertiesA. R. Venugopal; R. Rajaramakrishna; K. M. Rajashekara; Vinayak Pattar; N. Wongdamnern; S. Kothan; J. Kaewkhao
1-Jul-2022Optical properties of Sm<sup>3+</sup> doped in CaO-Al<inf>2</inf>O<inf>3</inf>-Na<inf>2</inf>O-BaO-B<inf>2</inf>O<inf>3</inf> glasses for under-sea optical device applicationsGarima; Deepak Hebbar V; Basavaraj Gurav; J. Kaewkhao; N. Intachai; S. Kothan; R. Rajaramakrishna
1-Aug-2020Photoluminescence properties and energy transfer investigations of Gd<sup>3+</sup> and Sm<sup>3+</sup> co-doped ZnO–BaO–TeO<inf>2</inf> glasses for solid state laser applicationN. Sangwaranatee; P. Yasaka; R. Rajaramakrishna; S. Kothan; J. Kaewkhao
1-Nov-2020The Physical, Optical, Photo and Radioluminescence Studies of Dy<sup>3+</sup> Doped Zinc Barium Gadolinium Phosphate GlassesM. Shoaib; G. Rooh; N. Chanthima; H. J. Kim; R. Rajaramakrishna; S. Kothan; J. Kaewkhao; K. Siengsanoh
1-Jun-2021Precursor Based Tuning of the Nonlinear Optical Properties of Au-Ag Bimetallic Nanoparticles Doped in Oxy-fluoroborate GlassesAbhiram Jagannathan; Jagannath Gangareddy; R. Rajaramakrishna; K. M. Rajashekara; S. Venugopal Rao; J. Kaewkhao; S. Kothan; A. El-Denglawey
1-Oct-2022Radiance properties of corundum and feldspar minerals under X-ray induced luminescenceY. Tariwong; N. Chanthima; N. Kiwsakunkran; H. J. Kim; R. Rajaramakrishna; S. Kothan; J. Kaewkhao
1-Sep-2020Spectroscopic study of Nd<sup>3+</sup> ion-doped Zn-Al-Ba borate glasses for NIR emitting device applicationsM. Djamal; L. Yuliantini; R. Hidayat; N. Rauf; M. Horprathum; R. Rajaramakrishna; K. Boonin; P. Yasaka; J. Kaewkhao; V. Venkatramu; S. Kothan
1-Jun-2020Structural analysis and luminescence studies of Ce<sup>3+</sup>: Dy<sup>3+</sup> co-doped calcium zinc gadolinium borate glasses using EXAFSR. Rajaramakrishna; Y. Ruangtaweep; S. Sattayaporn; P. Kidkhunthod; S. Kothan; J. Kaewkhao
1-Nov-2020Structural and luminescence study of Dy<sup>3+</sup> doped phosphate glasses for solid state lighting applicationsM. Shoaib; R. Rajaramakrishna; G. Rooh; N. Chanthima; H. J. Kim; C. Saiyasombat; R. Botta; N. Nuntawong; S. Kothan; J. Kaewkhao
1-Feb-2022X-ray radiation shielding of CeO<inf>2</inf> doped borosilicate glasses and their luminescence characteristicsS. Kaewjaeng; W. Boonpa; S. Kothan; H. J. Kim; C. Jumpee; R. Rajaramakrishna; M. Tungjai; J. Kaewkhao
Showing results 1 to 20 of 20