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  • Ashok Rao
2019

Structural, electrical, optical and magnetic properties of SmCrO3 chromites: Influence of Gd and Mn co-doping

Panwar, N., Coondoo, I., Kumar, S., Kumar, S., Vasundhara, M. & Rao, A., 05-07-2019, In : Journal of Alloys and Compounds. p. 1122-1131 10 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2018
2014

Electrical, thermal and magnetic properties of Bi doped La 0.7-xBixSr0.3MnO3 manganites

Daivajna, M. D., Rao, A. & Okram, G. S., 25-12-2014, In : Journal of Alloys and Compounds. 617, p. 341-351 7 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
2018

Impact of Average, Local, and Electronic Structure on Visible Light Photocatalysis in Novel BiREWO6 (RE = Eu and Tb) Nanomaterials

Shanbogh, P. P., Raghunathan, R., Swain, D., Feygenson, M., Neuefeind, J., Plaisier, J., Narayana, C., Rao, A. & Sundaram, N. G., 24-10-2018, In : ACS Applied Materials and Interfaces. 10, 42, p. 35875-35887 13 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2019

Dislocations and particle size governed band gap and ferromagnetic ordering in Ni doped ZnO nanoparticles synthesized via co-precipitation

Chattopadhyay, S., Misra, K. P., Agarwala, A., Shahee, A., Jain, S., Halder, N., Rao, A., Babu, P. D., Saran, M. & Mukhopadhyay, A. K., 01-12-2019, In : Ceramics International. 45, 17, p. 23341-23354 14 p.

Research output: Contribution to journalArticle

2013

Effect of Nb doping at Mn site on thermal expansion of Pr 0.7Sr0.3MnO3

Rao, A., Poornesh, P., Wu, K. K., Kuo, Y. K. & Agarwal, S. K., 01-01-2013, In : Solid State Communications. 172, p. 54-56 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2016

Magnetic inhomogeneity and Griffiths phase in Bi substituted La0.65−xBixCa0.35MnO3 manganites

Manjunatha, S. O., Rao, A., Poornesh, P., Lin, W. J. & Kuo, Y. K., 01-10-2016, In : Physica B: Condensed Matter. 498, p. 82-91 10 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2011

Mixed-exchange: Cr & Fe doped La0.7Ca0.3MnO 3

Kumar, N., Rao, A. & Awana, V. P. S., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 989-990 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Enhanced thermoelectric performance of Pb doped Cu2SnSe3 synthesized employing spark plasma sintering

Shyam Prasad, K., Rao, A., Tyagi, K., Singh Chauhan, N., Gahtori, B., Bathula, S. & Dhar, A., 01-05-2017, In : Physica B: Condensed Matter. 512, p. 39-44 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2016

The low and high temperature thermoelectric properties of Sb doped Cu2SnSe3

Prasad K, S., Rao, A., Gahtori, B., Bathula, S., Dhar, A., Du, J. S. & Kuo, Y. K., 01-11-2016, In : Materials Research Bulletin. 83, p. 160-166 7 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2020

Enhancement of thermoelectric performance of In doped Bi2Te2.7Se0.3 compounds

Hegde, G. S., Prabhu, A. N., Rao, A. & Babu, P. D., 01-05-2020, In : Physica B: Condensed Matter. 584, 412087.

Research output: Contribution to journalArticle

2012

Study of magneto resistance effects in Bi doped Pr0.7-xSr 0.3MnO3 at Pr site

Daivajna, M. D., Geetha & Rao, A., 2012, Solid State Physics - Proceedings of the 56th DAE Solid State Physics Symposium 2011. 1 ed. Vol. 1447. p. 1177-1178 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2018

Distinct Phase Formation of Bi RE WO6 (RE = La-Yb) Nanoparticles by a One Step Hydrothermal Synthesis and Their Photocatalytic Applications

Shanbogh, P. P., Swain, D., Narayana, C., Rao, A. & Sundaram, N. G., 04-04-2018, In : Crystal Growth and Design. 18, 4, p. 1935-1939 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2016

Influence of electron beam irradiation on electrical, structural, magnetic and thermal properties of Pr0.8Sr0.2MnO3 manganites

Christopher, B., Rao, A., Petwal, V. C., Verma, V. P., Dwivedi, J., Lin, W. J. & Kuo, Y. K., 01-12-2016, In : Physica B: Condensed Matter. 502, p. 119-131 13 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2017

Tuning the third-order nonlinear optical properties of In: ZnO thin films by 8 MeV electron beam irradiation

Shettigar, N., Pramodini, S., Kityk, I. V., Abd-Lefdil, M., Eljald, E. M., Regragui, M., Antony, A., Rao, A., Sanjeev, G., Ajeyakashi, K. C. & Poornesh, P., 01-11-2017, In : Journal of Physics and Chemistry of Solids. 110, p. 260-265 6 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2018

Correlation between structural and transport properties of electron beam irradiated PrMnO3 compounds

Christopher, B., Rao, A., Nagaraja, B. S., Shyam Prasad, K., Okram, G. S., Sanjeev, G., Petwal, V. C., Verma, V. P., Dwivedi, J. & Poornesh, P., 01-02-2018, In : Solid State Communications. 270, p. 30-37 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2015

Studies on magneto-resistance, magnetization and thermoelectric power of Cr substituted La0.65Ca0.35Mn1-xCrxO3 (0≤x≤0.07) manganites

Manjunatha, S. O., Rao, A., Babu, P. D., Tarachand & Okram, G. S., 30-06-2015, In : Physica B: Condensed Matter. 475, p. 1-9 9 p., 309033.

Research output: Contribution to journalArticle

13 Citations (Scopus)
2016
11 Citations (Scopus)

A systematic study on the effect of electron beam irradiation on structural, electrical, thermo-electric power and magnetic property of LaCoO3

Benedict, C. J., Rao, A., Sanjeev, G., Okram, G. S. & Babu, P. D., 01-01-2016, In : Journal of Magnetism and Magnetic Materials. 397, p. 145-151 7 p.

Research output: Contribution to journalArticle

29 Citations (Scopus)
2020

Effect of high energy electron beam irradiation on the structural properties, electrical resistivity and thermopower of La0.5Sr0.5MnO3 manganites

Chettri, P., Deka, U., Rao, A., Nagaraja, K. K., Okram, G. S., Petwal, V. C., Verma, V. P. & Dwivedi, J., 15-05-2020, In : Physica B: Condensed Matter. 585, 412119.

Research output: Contribution to journalArticle

2018
8 Citations (Scopus)
2015

Investigation on structural, magneto-transport, magnetic and thermal properties of La0.8Ca0.2-xBaxMnO3 (0 ≤ x ≤ 0.2) manganites

Manjunatha, S. O., Rao, A., Subhashini & Okram, G. S., 15-08-2015, In : Journal of Alloys and Compounds. 640, p. 154-161 8 p.

Research output: Contribution to journalArticle

40 Citations (Scopus)
2013

Controlled Modification Of Structure Of Some Manganites Using Electron Beam Irradiation For Sensor Applications

Rao, A., Benedict, C. J. & Sanjeev, G., 01-01-2013, In : International Journal of Earth Sciences and Engineering. 6, 4, p. 862-865 4 p.

Research output: Contribution to journalArticle

2019

Investigation of fundamental and higher harmonic AC magnetic susceptibility of FeSe0.5Te0.5 superconductor

Pal, A., Rani, P., Hafiz, A. K., Rao, A. & Awana, V. P. S., 01-01-2019, In : Materials Research Express. 6, 9, 096004.

Research output: Contribution to journalArticle

2014

Electrical conduction and thermal properties of Bi-doped Pr 0·7Sr0·3MnO3 manganite

Daivajna, M. D., Kumar, N., Gahtori, B., Awana, V. P. S., Kuo, Y. K. & Rao, A., 2014, In : Bulletin of Materials Science. 37, 1, p. 47-51 5 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2019

Morphology, electrical and magnetic study of α-Fe2O3 coated carbon fabric

Chandra, R. B. J., Kumar, M. S., Shivamurthy, B., Kulkarni, S. D., Rao, A., Poornesh, P. & Babu, P. D., 08-11-2019, In : Materials Research Express. 6, 11, 116454.

Research output: Contribution to journalArticle

2015

Conversion of pencil graphite to graphene/polypyrrole nanofiber composite electrodes and its doping effect on the supercapacitive properties

Sudhakar, Y. N., Vindyashree, Smitha, V., Prashanthi, Poornesh, P., Ashok, R. & Selvakumar, M., 01-09-2015, In : Polymer Engineering and Science. 55, 9, p. 2118-2126 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Effect of Ba substitution on structural, electrical and thermal properties of La0.65Ca0.35 - xBaxMnO3(0 ≤ x ≤ 0.25) manganites

Manjunatha, S. O., Rao, A., Lin, T. Y., Chang, C. M. & Kuo, Y. K., 15-01-2015, In : Journal of Alloys and Compounds. 619, p. 303-310 8 p.

Research output: Contribution to journalArticle

42 Citations (Scopus)
2014

Structural, Electrical, and Colossal Thermoelectric Properties of Dy1−xSr xMnO3 Manganites

Nagaraja, B. S., Rao, A. & Okram, G. S., 01-01-2014, In : Journal of Superconductivity and Novel Magnetism. 28, 1, p. 223-229 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2016

Structural, electrical, magnetic and thermal studies on Eu1-xSrxMnO3 (0.2 ≤ x ≤ 0.5) manganites

Nagaraja, B. S., Rao, A. & Okram, G. S., 25-10-2016, In : Journal of Alloys and Compounds. 683, p. 308-317 10 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2019

Investigation of the effect of electron beam irradiation on the structural and transport properties of half doped Nd 0.5 Sr 0.5 MnO 3 manganites

Chettri, P., Deka, U., Rao, A., Okram, G. S., Chandra Petwal, V., Verma, V. P., Dwivedi, J., Thomas, R. & Nagaraja, B. S., 01-05-2019, In : Physica B: Condensed Matter. 560, p. 220-227 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

High-Energy Electron-Beam-Induced Evolution of Secondary Phase and Enhanced Photocatalytic Activity in Monoclinic BiEuWO 6 Nanoparticles

Shanbogh, P. P., Petwal, V. C., Dwivedi, J., Rao, A. & Sundaram, N. G., 02-05-2019, In : Journal of Physical Chemistry C. 123, 17, p. 10881-10892 12 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2012

Effect of Mn substitution on the thermal expansion of EuBa2Cu3O7-δ

Rao, A., 01-01-2012, In : Physics Procedia. 36, p. 606-610 5 p.

Research output: Contribution to journalConference article

2015

Structural, electrical, magnetic and thermal properties of Gd1-xSrxMnO3 (0.2≤x≤0.5) manganites

B.s, N., Rao, A., Babu, P. D. & Okram, G. S., 15-12-2015, In : Physica B: Condensed Matter. 479, p. 10-20 11 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Effect of electron beam irradiation on structural, electrical and thermo-electric power of La0.8Sr0.2MnO3

Rao, A., Benedict Christopher, J., Sanjeev, G. & Okram, G. S., 01-01-2015, In : Journal of Nano- and Electronic Physics. 7, 1, 01001.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2014

Electrical and thermal transport properties of Dy0.95Pr 0.05Ba2(Cu1-x Mx)3O 7-δ with (M=Fe, Co, Ni and Zn) bulk superconductors

Geetha, M., Rao, A., Thukaram, M., Agarwal, S. K., Bhatt, R. C., Tyagi, K. & Kuo, Y. K., 01-06-2014, In : Solid State Communications. 187, p. 38-42 5 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2018

Spark plasma sintering technique: an alternative method to enhance ZT values of Sb doped Cu2SnSe3

Prasad, K. S., Rao, A., Bhardwaj, R., Johri, K. K., Chang, C. C. & Kuo, Y. K., 01-08-2018, In : Journal of Materials Science: Materials in Electronics. 29, 15, p. 13200-13208 9 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
2016

Influence of annealing on the linear and nonlinear optical properties of Mn doped ZnO thin films examined by z-scan technique in CW regime

Nagaraja, K. K., Pramodini, S., Poornesh, P., Rao, A. & Nagaraja, H. S., 01-08-2016, In : Optical Materials. 58, p. 373-381 9 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)
2019

A systematic study on effect of electron beam irradiation on electrical properties and thermopower of RE0.8Sr0.2CoO3 (RE=La, Pr) cobaltites

Christopher, B., Thomas, R., Rao, A., Okram, G. S., Petwal, V. C., Verma, V. P. & Dwivedi, J., 01-01-2019, In : Physica B: Condensed Matter. 552, p. 170-177 8 p.

Research output: Contribution to journalArticle

2015

Multi-scale dynamics in externally excited glow discharge plasma

Deka, U., Rao, A. & Nurujjaman, M., 06-11-2015, In : Physica Scripta. 90, 12, 125602.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2018

Electrical, thermal and magnetic studies on 7.5 MeV electron beam irradiated PrCoO3 polycrystalline samples

Christopher, B., Rao, A., Deka, U., Prasad K, S., Okram, G. S., Sanjeev, G., Chandra Petwal, V., Verma, V. P. & Dwivedi, J., 01-07-2018, In : Physica B: Condensed Matter. 540, p. 26-32 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2011

Effect of Fe, Co, and Zn substitution on thermal expansion of GdBa 2Cu3O7

Rao, A., 15-06-2011, Malaysia Annual Physics Conference 2010, PERFIK-2010. Vol. 1328. p. 226-228 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Tuning optical, electrical and magnetic properties of fiber structured ZnO film by deposition temperature and precursor concentration

Sindhu, H. S., Joishy, S., Rajendra, B. V., Rao, A., Gaonkar, M., Kulkarni, S. D. & Babu, P. D., 01-09-2017, In : Materials Science in Semiconductor Processing. 68, p. 97-107 11 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2019

Melt spinning: A rapid and cost effective approach over ball milling for the production of nanostructured p-type Si80Ge20 with enhanced thermoelectric properties

Thomas, R., Rao, A., Chauhan, N. S., Vishwakarma, A., Singh, N. K. & Soni, A., 15-04-2019, In : Journal of Alloys and Compounds. 781, p. 344-350 7 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
2018

Thermoelectric properties of p-type sb-doped Cu2SnSe3 near room and mid temperature applications

Prasad, K. S., Rao, A., Chauhan, N. S., Bhardwaj, R., Vishwakarma, A. & Tyagi, K., 01-02-2018, In : Applied Physics A: Materials Science and Processing. 124, 2, 98.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2017

Comprehensive study on effect of electron beam irradiation on electrical, thermo-electric and magnetic properties of oxygen rich LaMnO3.15compound

Christopher, B., Rao, A., Okram, G. S., Chandra Petwal, V., Verma, V. P. & Dwivedi, J., 01-01-2017, In : Journal of Alloys and Compounds. 703, p. 216-224 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2019

Effects of iso- and polyvalent substitutions on the short/long-range crystalline order in CuCrO 2 compounds

Barot, N., Mehta, P. K., Rao, A., Thomas, R. & Kuo, Y. K., 30-06-2019, In : Journal of Alloys and Compounds. 791, p. 134-143 10 p.

Research output: Contribution to journalArticle

2018

Tuning the thermoelectric properties by manipulating copper in Cu2SnSe3 system

Prasad K, S., Rao, A., Christopher, B., Bhardwaj, R., Chauhan, N. S., Malik, S. A., Van Nong, N., Nagaraja, B. S. & Thomas, R., 05-06-2018, In : Journal of Alloys and Compounds. 748, p. 273-280 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Effect of rare-earth substitution at La-site on structural, electrical and thermoelectric properties of La0.7−xRExSr0.3MnO3 compounds (x = 0, 0.2, 0.3; RE = Eu, Gd, Y)

Choudhary, Y. R. S., Mangavati, S., Patil, S., Rao, A., Nagaraja, B. S., Thomas, R., Okram, G. S. & Kini, S. G., 01-04-2018, In : Journal of Magnetism and Magnetic Materials. 451, p. 110-120 11 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2017

Impact of low level praseodymium substitution on the magnetic properties of YCrO3 orthochromites

Kumar, S., Coondoo, I., Rao, A., Lu, B. H., Kuo, Y. K., Kholkin, A. L. & Panwar, N., 01-04-2017, In : Physica B: Condensed Matter. 510, p. 104-108 5 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)