• MIT Campus, Manipal, Karnataka State. Pin 576104

    India

  • Madhava Nagar, Manipal, Karnataka State. Pin 576104

    India

  • 824 Citations
  • 14 h-Index
1992 …2020

Research output per year

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Research Output

  • 824 Citations
  • 14 h-Index
  • 103 Article
  • 4 Conference contribution
  • 2 Conference article
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Article
1992

An apparatus for the measurement of thermal expansion of solids at low temperatures

Prakash, O., Rao, A. & Dheer, P. N., 01-12-1992, In : Pramana. 39, 6, p. 655-660 6 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
1993

Thermal expansion of orthorhombic and tetragonal phases of the high T c superconductors RE1Ba2Cu3O y (RE=Y, Gd, Dy)

Prakash, O. M., Rao, A., Prakash, O. & Dheer, P. N., 01-11-1993, In : Pramana. 41, 5, p. 421-428 8 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
1994

Effect of Fe substitution on the thermal expansion of the high T c superconductor Y1Ba2Cu3O y

Rao, A., Prakash, O., Das, S. N. & Dheer, P. N., 01-07-1994, In : Pramana. 43, 1, p. 11-19 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
1995

Effect of Co substitution on the thermal expansion of the high-Tc superconductor Y1Ba2Cu3Oy

Rao, A., Prakash, O., Das, S. N. & Dheer, P. N., 01-01-1995, In : Solid State Communications. 94, 12, p. 991-995 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
1996

Effect of Ni doping on the thermal expansion of the high-Tc superconductor YBa2Cu3Oy

Rao, A., 29-01-1996, In : Journal of Physics Condensed Matter. 8, 5, p. 527-533 7 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2004

Influence of Zn doping on the thermal expansion of the high Tc superconductor Y1Ba2Cu3Oy

Rao, A., 03-03-2004, In : Journal of Physics Condensed Matter. 16, 8, p. 1439-1445 7 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2006

Combined effect of Pr and Mn on the resistivity and low-field AC susceptibility of Y0.95Pr0.05Ba2(Cu1-xMnx )3O7-δ superconductors for x ≤ 0.02

Gahtori, B., Lal, R., Ahsan, M. A. H., Shyam, R., Rao, A. & Agarwal, S. K., 15-11-2006, In : Physica C: Superconductivity and its Applications. 449, 2, p. 128-132 5 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Effect of Mn doping on the specific heat of the high TC superconductor REBa2Cu3Oy (RE = Y,Gd)

Rao, A., Radheshyam, S., Das, A., Gahtori, B., Agarwal, S. K., Lin, Y. F., Sivakumar, K. M. & Kuo, Y. K., 22-03-2006, In : Journal of Physics Condensed Matter. 18, 11, p. 2955-2962 8 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Effect of Mn doping on the specific heat of the high Tc superconductor Y1-xPrxBa2Cu3Oy

Rao, A., Shyam, R., Das, A., Rawat, R., Gahtori, B., Sen, V., Panwar, N. & Agarwal, S. K., 01-06-2006, In : Journal of Physics: Conference Series. 43, 1, p. 531-534 4 p., 131.

Research output: Contribution to journalArticle

2007

Effects of Fe substitution on the transport properties of the superconductor MgB2

Gahtori, B., Lal, R., Agarwal, S. K., Kuo, Y. K., Sivakumar, K. M., Hsu, J. K., Lin, J. Y., Rao, A., Chen, S. K. & MacManus-Driscoll, J. L., 16-05-2007, In : Physical Review B - Condensed Matter and Materials Physics. 75, 18, 184513.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Structural and transport properties of Nd doped (Bi,Pb)-2212

Biju, A., Syamaprasad, U., Rao, A., Xu, J. G., Sivakumar, K. M. & Kuo, Y. K., 01-11-2007, In : Physica C: Superconductivity and its Applications. 466, 1-2, p. 69-75 7 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

The influence of Mn doping on the thermal expansion of the high T C superconductor YBa2(Cu1-xMnx) 3Oy

Rao, A., Radheshyam, S., Kumar, R., Gupta, S., Meingast, C., Gahtori, B., Agarwal, S. K., Sivakumar, K. M. & Kuo, Y. K., 07-02-2007, In : Journal of Physics Condensed Matter. 19, 5, 056208.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Thermal transport in (Y,Gd)Ba2(Cu1-xMn x)3O7-δ for x≤0.02

Gahtori, B., Lal, R., Agarwal, S. K., Ahsan, M. A. H., Rao, A., Lin, Y. F., Sivakumar, K. M. & Kuo, Y. K., 27-06-2007, In : Journal of Physics Condensed Matter. 19, 25, 256212.

Research output: Contribution to journalArticle

7 Citations (Scopus)
2008

Electrical and thermal properties of Pr 2/3(Ba 1-xCs x) 1/3MnO 3 manganites

Panwar, N., Pandya, D. K., Rao, A., Wu, K. K., Kaurav, N., Kuo, Y. K. & Agarwal, S. K., 01-09-2008, In : European Physical Journal B. 65, 2, p. 179-186 8 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Electrical and thermal transport properties of EuBa2(Cu 1-xMnx)3O7-δ

Rao, A., Das, A., Chakraborty, T., Gahtori, B., Agarwal, S. K., Sarkar, C. K., Sivakumar, K. M., Wu, K. K. & Kuo, Y. K., 03-12-2008, In : Journal of Physics Condensed Matter. 20, 48, 485212.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Magnetotransport, thermoelectric power, thermal conductivity and specific heat of Pr2/3 Sr1/3 MnO3 manganite

Panwar, N., Rao, A., Singh, R. S., Syu, W. K., Kaurav, N., Kuo, Y. K. & Agarwal, S. K., 07-11-2008, In : Journal of Applied Physics. 104, 8, 083906.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Magnetotransport and thermoelectric power of La2/3Ba1/3Mn1-xSbxO3 (x=0-0.05) manganite perovskites

Sen, V., Panwar, N., Rao, A., Hsu, C. K., Kuo, Y. K. & Agarwal, S. K., 01-01-2008, In : Solid State Communications. 145, 1-2, p. 86-90 5 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

Superconducting transition temperature of co-doped Y0.95Pr 0.05Ba2(Cu1-xMnx)3O 7-δ superconductors for x ≤0.02

Gahtori, B., Lal, R., Agarwal, S. K., Das, A., Chakraborty, T. & Rao, A., 01-08-2008, In : Indian Journal of Pure and Applied Physics. 46, 8, p. 575-579 5 p.

Research output: Contribution to journalArticle

2009

Enhanced superconducting properties of bulk MgB2 prepared by in situ Powder-In-Sealed-Tube method

Varghese, N., Vinod, K., Rao, A., Kuo, Y. K. & Syamaprasad, U., 20-02-2009, In : Journal of Alloys and Compounds. 470, 1-2, p. 63-66 4 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Low temperature specific heat (zero field and with field) of Fe and Mn-doped MgB2

Rao, A., Gahtori, B., Agarwal, S. K., Chakraborty, T., Sarkar, C. K. & Das, A., 01-01-2009, In : Physica C: Superconductivity and its Applications. 469, 1, p. 64-69 6 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Specific heat and correlation between resistivity and thermoelectric power of GdBa2(Cu1-xMnx)3O7-δ HTSC system for x ≤ 0.02

Gahtori, B., Agarwal, S. K., Chakraborty, T., Rao, A. & Kuo, Y. K., 01-01-2009, In : Physica C: Superconductivity and its Applications. 469, 1, p. 27-29 3 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2010

Doped Pr0.7-xBixSr0.3MnO3 manganite: A structural, electrical and magnetic effect

Kumar, N., Kishan, H., Rao, A. & Awana, V. P. S., 20-08-2010, In : Journal of Alloys and Compounds. 504, 2

Research output: Contribution to journalArticle

12 Citations (Scopus)

Effect of Mn substitution on the thermo-power of the superconductor Mg 1-xMnxB2

Rao, A., Chakraborty, T., Gahtori, B., Sarkar, C., Agarwal, S. K., Soni, A. & Okram, S., 01-01-2010, In : Journal of Physics: Conference Series. 234, PART 1, 012033.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Electrical and thermal properties of bulk superconductors Eu0.95Pr0.05Ba2(Cu1-xMx)3O7-δ (M = Fe, Ni, Zn and Mn)

Chakraborty, T., Gahtori, B., Soni, A., Okram, G. S., Agarwal, S. K., Chen, Y. S., Kuo, Y. K., Geetha, Rao, A. & Sarkar, C. K., 01-02-2010, In : Physica C: Superconductivity and its Applications. 470, 3, p. 244-249 6 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Fe ion doping effect on electrical and magnetic properties of La 0.7Ca0.3Mn1-xFexO3 (0 ≤ x ≤ 1)

Kumar, N., Kishan, H., Rao, A. & Awana, V. P. S., 23-07-2010, In : Journal of Alloys and Compounds. 502, 2, p. 283-288 6 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Structural, electrical, magnetic, and thermal studies of Cr-doped La 0.7 Ca0.3 Mn1-x CrxO3 (0≤x≤1) manganites

Kumar, N., Kishan, H., Rao, A. & Awana, V. P. S., 15-04-2010, In : Journal of Applied Physics. 107, 8, 083905.

Research output: Contribution to journalArticle

44 Citations (Scopus)

Structural, electrical and thermal studies of Nb-doped Pr0.7 Sr0.3 Mn1 - x Nbx O3 (0 ≤ x ≤ 0.05) manganites

Agarwal, S. K., Kumar, N., Panwar, N., Gahtori, B., Rao, A., Chang, P. C. & Kuo, Y. K., 01-04-2010, In : Solid State Communications. 150, 13-14, p. 684-688 5 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Thermal conductivity and thermo-power of Y1 - x Prx Ba2 (Cu1 - x Mx)3 O7 - δ (M = Fe,Mn,Zn and Ni) bulk superconductors

Chakraborty, T., Gahtori, B., Ahsan, M. A. H., Geetha, Chen, Y. S., Kuo, Y. K., Rao, A., Sarkar, C. K. & Agrawal, S. K., 01-03-2010, In : Solid State Communications. 150, 9-10, p. 454-457 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Thermal properties of La2/3Ba1/3(Mn1-xSbx)O3 manganites

Sen, V., Bhalla, G. L., Panwar, N., Syu, W. K., Kaurav, N., Kuo, Y. K., Rao, A. & Agarwal, S. K., 01-01-2010, In : Physica B: Condensed Matter. 405, 1, p. 1-4 4 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
2011

Magnetic and thermal behavior of Ru 0.9Sr 2YCu 2.1O 7.9 magneto-superconductor synthesized by high-pressure high-temperature technique

Kumar, A., Gahtori, B., Rao, A., Kuo, Y. K., Shahnawaz, Awana, V. P. S. & Tandon, R. P., 01-07-2011, In : Journal of Superconductivity and Novel Magnetism. 24, 5, p. 1643-1648 6 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Magneto-resistance, thermal conductivity, thermo-electric power and specific heat of superconductor Gd0.95Pr0.05Ba 2Cu2.94M0.06O7-δ (M=Fe, Ni, Zn and Mn)

Chakraborty, T., Gahtori, B., Soni, A., Okram, G. S., Agrawal, S. K., Chen, S. Y., Kuo, Y. K., Ahsan, M. A. H. & Rao, A., 01-09-2011, In : Solid State Communications. 151, 17, p. 1117-1121 5 p.

Research output: Contribution to journalArticle

4 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

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)
2014

Electrical, magnetic and thermal properties of Pr0.6- xBixSr0.4MnO3 manganites

Daivajna, M. D., Kumar, N., Awana, V. P. S., Gahtori, B., Benedict Christopher, J., Manjunath, S. O., Syu, K. Z., Kuo, Y. K. & Rao, A., 05-03-2014, In : Journal of Alloys and Compounds. 588, p. 406-412 7 p.

Research output: Contribution to journalArticle

30 Citations (Scopus)

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

20 Citations (Scopus)

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)

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)

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

11 Citations (Scopus)

Studies on thermally induced third-order optical nonlinearity and optical power limiting response of Azure B under CW He-Ne laser excitation

Pramodini, S., Deepika, Sandhya, Rao, A. & Poornesh, P., 01-01-2014, In : Optics and Laser Technology. 62, p. 58-62 5 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
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

8 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

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)

Electrical, thermal and magnetic studies on Bi-substituted LSMO manganites

Daivajna, M. D., Rao, A. & Okram, G. S., 15-08-2015, In : Journal of Magnetism and Magnetic Materials. 388, p. 90-95 6 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Investigation on magnetic, electrical and thermoelectric power of Bi-substituted La0.8Ca0.2MnO3 manganites

Manjunatha, S. O., Rao, A., Awana, V. P. S. & Okram, G. S., 03-07-2015, In : Journal of Magnetism and Magnetic Materials. 394, p. 130-137 8 p., 60326.

Research output: Contribution to journalArticle

22 Citations (Scopus)

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

43 Citations (Scopus)

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)

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

13 Citations (Scopus)

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

14 Citations (Scopus)
2016

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

31 Citations (Scopus)

Electric, magnetic, and thermo-electric properties of Cr doped La0.8Ca0.2Mn1-xCrxMnO3 manganites

Manjunatha, S. O., Rao, A., Babu, P. D., Chand, T. & Okram, G. S., 01-07-2016, In : Solid State Communications. 239, p. 37-43 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)