Molla, Atiar Rahaman and Kesavulu, C R and Chakradhar, R P S and Tarafder, Anal and Mohanty, S K and Rao, J L and Karmakar, Basudeb and Biswas, S K (2014) Microstructure, mechanical, thermal, EPR, and optical properties of MgAl2O4:Cr3+ spinel glass-ceramic nanocomposites. Journal of Alloys and Compounds, 583. pp. 498-509. ISSN 0925-8388

Singh, Shiv Prakash and Chakradhar, R P S and Rao, J L and Karmakar, Basudeb (2013) Electron paramagnetic resonance, optical absorption and photoluminescence properties of Cu2+ ions in ZnO-Bi2O3-B2O3 glasses. Journal of Magnetism and Magnetic Materials, 346. pp. 21-25. ISSN 0304-8853

Molla, Atiar Rahaman and Chakradhar, R P S and Kesavulu, C R and Rao, J L and Biswas, S K (2012) Microstructure, mechanical, EPR and optical properties of lithium disilicate glasses and glass-ceramics doped with Mn2+ ions. Journal of Alloys and Compounds, 512 (1). pp. 105-114. ISSN 0925-8388

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kwak, Ho-Young (2011) EPR and photoluminescence properties of Mn(2+)-activated zinc gallate phosphor prepared by urea combustion route and post heat treatment. Journal of Luminescence, 131 (8). pp. 1789-1794. ISSN 0022-2313

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kwak, Ho-Young (2011) Photoluminescence and EPR studies of BaMgAl(10)O(17):Eu(2+) phosphor with blue-emission synthesized by the solution combustion method. Journal of Luminescence, 131 (8). pp. 1714-1718. ISSN 0022-2313

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kwak, Ho-Young (2011) Investigations on green-emitting, Mn(2+): BaAl(12)O(19) phosphors obtained by solution combustion process. Journal of Materials Science, 46 (11). pp. 3928-3934. ISSN 0022-2461

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kwak, Ho-Young (2011) EPR and photoluminescence properties of combustion-synthesized ZnAl(2)O(4):Cr(3+) phosphors. Journal of Materials Science, 46 (7). pp. 2331-2337. ISSN 0022-2461

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kwak, Ho-Young (2011) Enhanced blue emission and EPR study of LaMgAl(11)O(19) Eu phosphors. Journal of Luminescence, 131 (2). pp. 247-252. ISSN 0022-2313

Singh, Vijay and Chakradhar, R P S and Rao, J L and Ledoux-Rak, Isabelle and Kwak, Ho-Young (2011) Luminescence and EPR studies of Y(2)O(3):Gd(3+) phosphors prepared via solution combustion method. Journl of Materials Science, 46 (4). pp. 1038-1043. ISSN 0022-2461

Molla, Atiar Rahaman and Chakradhar, R P S and Kesuvulu, C R and Rao, J L and Biswas, Sampad Kumar (2011) EPR and optical studies studies on lithium disilicate glasses and glass ceramics doped with Mn2+ ions. In: National Seminar on Ceramics: Energy and Environment & 74th Annual Session of the Indian Ceramic Society, 11-13 January, 2011, Hotel Taj Bengal, Kolkata.

Muralidhara, R S and Kesavulu, C R and Rao, J L and Anavekar, R V and Chakradhar, R P S (2010) EPR and optical absorption studies of Fe(3+) ions in sodium borophosphate glasses. Journal of Physics and Chemistry of Solids, 71 (12). pp. 1651-1655. ISSN 0022-3697

Singh, Shiv Prakash and Chakradhar, R P S and Rao, J L and Karmakar, Basudeb (2010) EPR, optical absorption and photoluminescence properties of MnO(2) doped 23B(2)O(3)-5ZnO-72Bi(2)O(3) glasses. Physica B-Condensed Matter, 405 (9). pp. 2157-2161. ISSN 0921-4526

Kesavulu, C R and Chakradhar, R P S and Muralidhara, R S and Rao, J L and Anavekar, R V (2010) EPR, optical absorption and photoluminescence properties of Cr(3+) ions in lithium borophosphate glasses. Journal of Alloys and Compounds, 496 (1-2). pp. 75-80. ISSN 0925-8388

Singh, Vijay and Chakradhar, R P S and Rao, J L and Ko, Ilgon and Kwak, Ho-Young (2010) Luminescence and EPR studies of Eu(2+) doped BaAl(12)O(19) blue light emitting phosphors. Journal of Luminescence, 130 (4). pp. 703-708. ISSN 0022-2313

Singh, Shiv Prakash and Chakradhar, R P S and Rao, J L and Karmakar, Basudeb (2010) EPR, FTIR, optical absorption and photoluminescence studies of Fe(2)O(3) and CeO(2) doped ZnO-Bi(2)O(3)-B(2)O(3) glasses. Journal of Alloys and Compounds, 493 (1-2). pp. 256-262. ISSN 0925-8388

Singh, V and Chakradhar, R P S and Rao, J L and Kwak, H -Y (2010) Green luminescence and EPR studies on Mn-activated yttrium aluminum garnet phosphor. Appllied Physics B-Lasers and Optics, 98 (2-3). pp. 407-415. ISSN 0946-2171

Kesavulu, C R and Muralidhara, R S and Rao, J L and Anavekar, R V and Chakradhar, R P S (2009) EPR and photoluminescence studies on lithium-potassium borophosphate glasses doped with Mn(2+) ions. Journal of Alloys and Compounds, 486 (1-2). pp. 46-50. ISSN 0925-8388

Rao, A Srinivasa and Rao, B Rupa Venkateswara and Prasad, M V V K S and Kumar, J V Shanmukha and Jayasimhadri, M and Rao, J L and Chakradhar, R P S (2009) Spectroscopic and optical properties of Nd(3+) doped fluorine containing alkali and alkaline earth zinc-aluminophosphate optical glasses. Physica B-Condensed Matter, 404 (20). pp. 3717-3721. ISSN 0921-4526

Prasuna, C P Lakshmi and Chakradhar, R P S and Rao, J L and Gopal, N O (2009) EPR and IR spectral investigations on some leafy vegetables of Indian origin. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 74 (1). pp. 140-147. ISSN 1386-1425

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kim, Dong-Kuk (2009) EPR and luminescence properties of LiGa(5)O(8):Mn green emitting phosphor. Journal of Luminescence, 129 (7). pp. 755-759. ISSN 0022-2313

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kwak, Ho-Young (2009) Characterization, EPR and photoluminescence studies of LiAl(5)O(8):Cr phosphors. Solid State Sciences, 11 (4). pp. 870-874. ISSN 1293-2558

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kim, Dong-Kuk (2009) Combustion synthesized MgAl(2)O(4):Cr phosphors-An EPR and optical study. Journal of Luminescence, 129 (2). pp. 130-134. ISSN 0022-2313

Prasuna, C P L and Chakradhar, R P S and Rao, J L and Gopal, N O (2008) EPR as an analytical tool in assessing the mineral nutrients and irradiated food products–vegetables. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 71 (3). pp. 809-813. ISSN 1386-1425

Radha, K C and Anavekar, R V and Rao, J L and Chakradhar, R P S (2008) EPR and optical studies of Mo(5+) ions in lithium molybdoborate glasses. Applied Magnetic Resonance, 35 (1). pp. 1-13. ISSN 0937-9347

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kim, Dong-Kuk (2008) Mn2+ activated MgSrAl10O17 green-emitting phosphor - A luminescence and EPR study. Journal of Luminescence, 128 (9). pp. 1474-1478. ISSN 0022-2313

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kim, Dong-Kuk (2008) EPR and luminescence properties of combustion synthesized LiAl5O8 : Mn phosphors. Materials Chemistry and Physics, 110 (1). pp. 43-51. ISSN 0254-0584

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kim, Dong-Kuk (2008) Characterization, EPR and luminescence studies of ZnAl2O4 : Mn phosphors. Journal of Luminescence, 128 (3). pp. 394-402. ISSN 0022-2313

Chakradhar, R P S and Nagabhushana, B M and Chandrappa, G T and Rao, J L and Ramesh, K P (2008) EPR study of Fe3+- and Ni2+-doped macroporous CaSiO3 ceramics. APPLIED MAGNETIC RESONANCE, 33 (1-2). pp. 137-152. ISSN I 0937-9347

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kim, Dong-Kuk (2008) Luminescence and EPR studies of Mn-activated SrAl12O19 phosphor prepared by facile combustion approach. Physica B-Condensed Matter, 403 (1). pp. 120-125. ISSN 0921-4526

Yasoda, B and Chakradhar, R P S and Rao, J L and Gopal, N O (2007) EPR and optical absorption studies of VO2+ ions in alkaline earth aluminoborate glasses. Materials Chemistry and Physics, 106 (1). pp. 33-38. ISSN 0254-0584

Chakradhar, R P S and Yasoda, B and Rao, J L and Gopal, N O (2007) EPR and optical studies of Mn2+ ions in Li2O-Na2O-B2O3 glasses - An evidence of mixed alkali effect. Journal of Non-Crystalline Solids, 353 (24-25). pp. 2355-2362. ISSN 0022-3093

Singh, Vijay and Chakradhar, R P S and Rao, J L and Kim, D K (2007) Synthesis, characterization, photoluminescence and EPR investigations of Mn doped MgA(l)2O(4) phosphors. JOURNAL OF SOLID STATE CHEMISTRY, 180 (7). pp. 2067-2074. ISSN 0022-4596

Omkaram , I and Chakradhar, R P S and Rao, J L (2007) EPR, optical, infra red and Raman studies of VO2+ ions in polyvinylalcohol films. Physica B-Condensed Matter, 388 (1-2). pp. 318-325. ISSN 0921-4526

Chakradhar, R P S and Yasoda, B and Rao, J L and Gopal, N O (2006) Mixed alkali effect in Li2O-Na2O-B2O3 glasses containing CuO - an EPR and optical study. Journal of Non-Crystalline Solids, 352 (36-37). pp. 3864-3871. ISSN 0022-3093

Chakradhar, R P S and Yasoda, B and Rao, J L and Gopal, N O (2006) Mixed alkali effect in Li2O-Na2O-B2O3 glasses containing Fe2O3 - an EPR and optical absorption study. Materials Research Bulletin, 41 (9). pp. 1646-1656. ISSN 0025-5408