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

Kulkarni, Sandhya and Nagabhushana, B M and Murthy, N Suriya and Shivakumara, C and Chakradhar, R P S and Damle, R (2013) Synthesis, luminescence and EPR studies on CaSiO3: Pb, Mn-nano phosphors synthesized by the solution combustion method. Ceramics International, 39 (2). pp. 1917-1922. ISSN 0272-8842

Dhananjaya, N and Nagabhushana, H and Nagabhushana, B M and Rudraswamy, B and Shivakumara, C and Chakradhar, R P S (2012) Spherical and rod-like Gd2O3:Eu3+ nanophosphors-Structural and luminescent properties. Bulletin of Materials Science, 35 (4). pp. 519-527. ISSN 0250-4707

Prasad, B D and Nagabhushana, B M and Nagabhushana, H and Rudraswamy, B and Shivakumara, D M J and Shivaprakash, N C and Chakradhar, R P S and Prakash, A P G (2012) Electrical properties of nano zinc ferrites prepared by solution combustion and hydrothermal methods. Materials Science Forum, 710. pp. 721-726. ISSN 0255-5476

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

Reddy, A. Jagannatha and Kokila, M. K. and Nagabhushana, H. and Rao, J. L. and Nagabhushana, B. M. and Shivakumara, C. and Chakradhar, R P S (2011) EPR and photoluminescence studies of ZnO:Mn nanophosphors prepared by solution combustion route. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 79 (3). pp. 476-480. ISSN 1386-1425

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

Dhananjaya, N. and Nagabhushana, H. and Nagabhushana, B. M. and Rudraswamy, B. and Shivakumara, C. and Chakradhar, R P S (2011) Hydrothermal synthesis, characterization and Raman studies of Eu(3+) activated Gd(2)O(3) nanorods. Physica B-Condensed Matter, 406 (9). pp. 1639-1644. ISSN 0921-4526

Reddy, A. Jagannatha and Kokila, M. K. and Nagabhushana, H. and Chakradhar, R P S and Shivakumara, C. and Rao, J. L. and Nagabhushana, B. M. (2011) Structural, optical and EPR studies on ZnO:Cu nanopowders prepared via low temperature solution combustion synthesis. Journal of Alloys and Compounds, 509 (17). pp. 5349-5355. ISSN 0925-8388

Dhananjaya, N. and Nagabhushana, H. and Nagabhushana, B. M. and Rudraswamy, B. and Shivakumara, C. and Ramesh, K. P. and Chakradhar, R P S (2011) Thermo and photoluminescence properties of Eu(3+) activated hexagonal, monoclinic and cubic gadolinium oxide nanorods. Physica B-Condensed Matter, 406 (9). pp. 1645-1652. ISSN 0921-4526

Dhananjaya, N. and Nagabhushana, H. and Nagabhushana, B. M. and Rudraswamy, B. and Shivakumara, C. and Chakradhar, R P S (2011) Effect of Li(+)-ion on enhancement of photoluminescence in Gd(2)O(3):Eu(3+) nanophosphors prepared by combustion technique. Journal of Alloys and Compounds, 509 (5). pp. 2368-2374. ISSN 0925-8388

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

Vishwas, M and Rao, K Narasimha and Phani, A R and Gowda, K V Arjuna and Chakradhar, R P S (2011) Spectroscopic and electrical properties of SiO(2) films prepared by simple and cost effective sol-gel process. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 78 (2). pp. 695-699. ISSN 1386-1425

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.

Umesh, B and Eraiah, B and Nagabhushana, H and Nagabhushana, B M and Nagaraja, G and Shivakumara, C and Chakradhar, R P S (2011) Synthesis and characterization of spherical and rod like nanocrystalline Nd(2)O(3) phosphors. Journal of Alloys and Compounds, 509 (4). pp. 1146-1151. ISSN 0925-8388

Nagabhushana, H. and Nagabhushana, B. M. and Kumar, M. Madesh and Chikkahanumantharayappa, . and Murthy, K. V. R. and Shivakumara, C. and Chakradhar, R P S (2011) Synthesis, characterization and photoluminescence properties of CaSiO(3): Eu(3+) red phosphor. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 78 (1). pp. 64-69. ISSN 1386-1425

Jnaneshwara, D M and Krishna, R G and Nagabhushana, H and Nagabhushana, B M and Shivakumara, C and Chakradhar, R P S (2011) Synthesis and characterization of nano CoFe2O4 by low-temperature combustion synthesis using different fuels. In: 55th DAE Solid State Physics Symposium 2010, 26 -30 December, 2010, Manipal.

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

Vishwas, M and Rao, K Narasimha and Gowda, K V Arjuna and Chakradhar, R P S (2010) Effect of sintering on optical, structural and photoluminescence properties of ZnO thin films prepared by sol-gel process. Spectrochemica Acta Part A-Molecular and Biomolecular Spectroscopy, 77 (1). pp. 330-333. ISSN 1386-1425

Dhananjaya, N. and Nagabhushana, H. and Nagabhushana, B. M. and Chakradhar, R P S and Shivakumara, C. and Rudraswamy, B. (2010) Synthesis, characterization and photoluminescence properties of Gd(2)O(3):Eu(3+) nanophosphors prepared by solution combustion method. Physica B-Condensed Matter, 405 (17). pp. 3795-3799. ISSN 0921-4526

Kesavulu, C R and Chakradhar, R P S and Jayasankar, C K and Rao, J Lakshmana (2010) EPR, optical, photoluminescence studies of Cr(3+) ions in Li(2)O-Cs(2)O-B(2)O(3) glasses - An evidence of mixed alkali effect. Journal of Molecular Structure, 975 (1-3). pp. 93-99. ISSN 0022-2860

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

Hemantha Kumar, G N and Parthasarathy, G and Chakradhar, R P S and Rao, J Lakshmana and Ratnakaram, Y C (2010) Temperature dependence on the electron paramagnetic resonance spectra of natural jasper from Taroko Gorge (Taiwan). Physics and Chemistry of Minerals, 37 (4). pp. 201-208. ISSN 0342-1791

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

Vishwas, M and Sharma, Sudhir Kumar and Rao, K Narasimha and Mohan, S and Gowda, K V Arjuna and Chakradhar, R P S (2010) Influence of surfactant and annealing temperature on optical properties of sol-gel derived nano-crystalline TiO(2) thin films. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 75 (3). pp. 1073-1077. ISSN 1386-1425

Vishwas, M and Sharma, Sudhir Kumar and Rao, K Narasimha and Mohan, S and Gowda, K V Arjuna and Chakradhar, R P S (2010) Sol-Gel Synthesis, Characterization and Optical Properties of TiO2 Thin Films Deposited on ITO/glass Substrates. Modern Physics Letters B, 24 (8). pp. 807-816. ISSN 0217-9849

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

Sujatha, B and Reddy, C. Narayana and Chakradhar, R P S (2010) Dielectric relaxation and ion transport in silver-boro-tellurite glasses. Philosophical Magazine, 90 (19). pp. 2635-2650. ISSN 1478-6435

Nagabhushana, B M and Chakradhar, R P S and Ramesh, K P and Prasad, V and Shivakumara, C and Chandrappa, G T (2010) Effect of fuel on the formation structure, transport and magnetic properties of LaMnO3+nanopowders. Philosophical Magazine, 90 (15). pp. 2009-2025. ISSN 1478-6435

Nagabhushana, H and Nagaraju, G and Nagabhushana, B M and Shivakumara, C and Chakradhar, R P S (2010) Hydrothermal synthesis and characterization of CaSO(4) pseudomicrorods. Philosophical Magazine Letters, 90 (4). pp. 289-298. ISSN 0950-0839

Singh, Vijay and Kumar, V. V. Ravi Kanth and Chakradhar, R P S and Kwak, Ho-Young (2010) Synthesis, characterization and photoluminescence of Eu3+, Ce3+co-doped CaLaAl3O7 phosphors. Philosophical Magazine, 90 (22). pp. 3095-3105. ISSN 1478-6435

Nagabhushana, H and Nagabhushana, B M and Kumar, Madesh and Premkumar, H B and Shivakumara, C. and Chakradhar, R P S (2010) Synthesis, characterization and photoluminescence properties of CaSiO(3) : Dy(3+) nanophosphors. Philosophical Magazine, 90 (26). pp. 3567-3579. ISSN 1478-6435

Nagabhushana, H and Nagabhushana, B M and Umesh, B and Premkumar, H B and Anil, Nalina and Rao, T K Gundu and Chakradhar, R P S (2010) Thermoluminescence and defect study of MgSiO3 ceramics. Philosophical Magazine, 90 (12). pp. 1567-1574. ISSN 1478-6435

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

Singh, Vijay and Chakradhar, R P S and Ledoux-Rak, Isabelle and Badie, Laurent and Pelle, Fabienne and Ivanova, Svetlana (2009) Infrared and visible emission of Er(3+) in combustion-synthesized CaAl(2)O(4) phosphors. Journal of Luminescence, 129 (11). pp. 1375-1380. ISSN 0022-2313

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

Nagabhushana, H and Nagabhushana, B M and Lakshminarasappa, B N and Singh, Fouran and Chakradhar, R P S (2009) Swift heavy ion irradiation induced phase transformation in calcite single crystals. Solid State Communications, 149 (43-44). pp. 1905-1908. ISSN 0038-1098

Vishwas, M and Sharma, Sudhir Kumar and Rao, K Narasimha and Mohan, S and Gowda, K V Arjuna and Chakradhar, R P S (2009) Optical, dielectric and morphological studies of sol-gel derived nanocrystalline TiO(2) films. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 74 (3). pp. 839-842. ISSN 1386-1425

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

Hemanthkumar, G N and Parthasarathy, G and Chakradhar, R P S and Omkaram, I and Rao, J Lakshmana and Ratnakaram, Y C (2009) Electron paramagnetic resonance studies on clinochlore from Longitudinal Valley area, northeastern Taiwan. Physics and Chemistry of Minerals, 36 (8). pp. 447-453. ISSN 0342-1791

Nagabhushana, H and Umesh, B and Nagabhushana, B M and Lakshminarasappa, B N and Singh, Fouran and Chakradhar, R P S (2009) Photoluminescence studies of 100 MeV Ni(8+) ion irradiated Al(2)O(3) single crystals. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 73 (4). pp. 637-641. 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

Reddy, M Venkata Subba and Reddy, M Sudhakara and Reddy, C Narayana and Chakradhar, R P S (2009) Elastic properties of Na(2)O-B(2)O(3)-V(2)O(5) glasses. Journal of Alloys and Compounds, 479 (1-2). pp. 17-21. ISSN 0925-8388

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

Nagabhushana, H and Umesh, B and Nagabhushana, B M and Lakshminarasappa, B N and Singh, F and Chakradhar, R P S (2009) Determination of the chemical states of impurities in natural kyanite by the ionoluminescence technique. Philosophical Magazine, 89 (11). pp. 995-1004. ISSN 1478-6435

Reddy, C Narayana and Chakradhar, R P S (2009) Influence of sulphate ion on the electrical conductivity of lithium-boro-phosphate glasses. In: International Seminar on Science and Technology of Glass Materials, ISSTGM-2009, 16-19 March 2009, Guntur; India.

Umesh, B and Eraiah, B and Nagabhushana, B M and Nagabhushana, H and Premkumar, H B and Shivakumara, C and Chikkahanumantharayappa, and Chakradhar, R P S (2009) Nd(2)O(3) : Eu(3+) nanocrystalline phosphor - a new potential thermoluminescing material for dosimetry. Philosophical Magazine Letters, 89 (10). pp. 589-597. ISSN 0950-0839

Ratnakaram, Y C and Srihari, N V and Kumar, A Vijaya and Thirupathi Naidu, D and Chakradhar, R P S (2009) Optical absorption and photoluminescence properties of Nd3+ doped mixed alkali phosphate glasses-spectroscopic investigations. Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 72 (1). pp. 171-177. ISSN 1386-1425

Nagabhushana, H. and Nagabhushana, B M and Premkumar, H B and Lakshminarasappa, B N and Singh, F and Chakradhar, R P S (2009) Raman and infrared study of 100MeV swift Ag8+ heavy ion irradiation effects in CaSO4·2H2O single crystals. Journal of Alloys and Compounds, 482 (1-2). pp. 308-312. ISSN 0925-8388

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) Photoluminescence and EPR studies of Cr-doped hibonite (CaAl(12)O(19)) phosphors. Solid State Sciences, 10 (11). pp. 1525-1532. ISSN 1293-2558

Viswanatha, R and Reddy, M Venkata Subba and Reddy, C Narayana and Chakradhar, R P S (2008) Infrared and MAS NMR studies of potassium borovanadate glasses. Journal of Molecular Structure, 889 (1-3). pp. 197-203. ISSN 0022-2860

Singh, Vijay and Naidu, D T and Chakradhar, R P S and Ratnakaram, Y C and Zhu, Jun-Jie and Soni, Manish (2008) Synthesis, characterization and optical properties of LaAlO(3):Ho(3+) phosphor. Physica B-Condensed Matter, 403 (19-20). pp. 3781-3785. ISSN 0921-4526

Nagabhushana, B. M. and Chakradhar, R P S and Ramesh, K. P. and Prasad, V. and Shivakumara, C. and Chandrappa, G. T. (2008) Magnetoresistive studies on nanocrystalline La0.8Sr0.2MnO3+delta manganite. Physica B-Condensed Matter, 403 (19-20). pp. 3360-3364. ISSN 0921-4526

Singh, Vijay and Chakradhar, R P S and Rao, J. L. and Zhu, Jun-Jie (2008) Studies on red-emitting Cr3+ doped barium aluminate phosphor obtained by combustion process. Materials Chemistry and Physics, 111 (1). pp. 143-148. ISSN 0254-0584

Nagabhushana, H. and Prashantha, S. C. and Nagabhushana, B. M. and Lakshminarasappa, B. N. and Singh, Fouran and Chakradhar, R P S (2008) Ion beam-induced luminescence and photoluminescence of 100 MeV Si8+ ion irradiated kyanite single crystals. SOLID STATE COMMUNICATIONS, 147 (9-10). pp. 377-380. ISSN 0038-1098

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

Reddy, C. Narayana and Gowda, V. C. Veeranna and Chakradhar, R P S (2008) Elastic properties and structural studies on lead-boro-vanadate glasses. Journal of Non-Crystalline Solids, 354 (1). pp. 32-40. ISSN 0022-3093

Ratnakaram, Y C and Srihari, N V and Naidu, D T and Vijayakumar, A and Chakradhar, R P S (2008) Spectroscopic investigations on Ho3+ doped mixed alkali phosphate glasses. Optical Materials , 30 (10). pp. 1635-1643. ISSN 0925-3467

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

Reddy, C N and Chakradhar, R P S (2007) Elastic properties and spectroscopic studies of fast ion conducting Li2O-ZnO-B2O3 glass system. Materials Research Bulletin, 42 (7). pp. 1337-1347. ISSN 0025-5408

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