Chauhan, Nagendra S. and Bathula, Sivaiah and Gahtori, Bhasker and Kolen'ko, Yury, V. and Dhar, Ajay (2019) Enhanced Thermoelectric Performance in Hf-Free p-Type (Ti, Zr)CoSb Half-Heusler Alloys. Journal of Electronic Materials , 48 SI (10). pp. 6700-6709. ISSN 0361-5235

Gupta, Srashti and Agarwal, Dinesh Chandra and Sivaiah, Bathula and Amrithpandian, Sankarakumar and Asokan, Kandasami and Dhar, Ajay and Panigrahi, Binaya Kumar and Avasthi, Devesh Kumar and Gupta, Vinay (2019) Enhancement in thermoelectric properties due to Ag nanoparticles incorporated in Bi2Te3 matrix. Beilstein Journal of Nanotechnology, 10. pp. 634-643. ISSN 2190-4286

Chauhan, Nagendra S. and Bathula, Sivaiah and Vishwakarma, Avinash and Bhardwaj, Ruchi and Johari, Kishor Kumar and Gahtori, Bhasker and Saravanan, Muthiah and Dhar, Ajay (2018) Compositional tuning of ZrNiSn half-Heusler alloys: Thermoelectric characteristics and performance analysis. Journal of Physics and Chemistry of Solids, 123. pp. 105-112. ISSN 0022-3697

Upadhyay, Naval Kishor and Kumaraswamidhas, L. A. and Gahtori, Bhasker and Bathula, Sivaiah and Muthiah, Saravanan and Shyam, Radhey and Chauhan, Nagendra Singh and Bhardwaj, Ruchi and Dhar, Ajay (2018) Enhancement in thermoelectric performance of bulk CrSi2 dispersed with nanostructured SiGe nanoinclusions. Journal of Alloys and Compounds, 765. pp. 412-417. ISSN 0925-8388

Upadhyay, Naval Kishor and Kumaraswamidhas, L. A. and Gahtori, Bhasker and Bathula, Sivaiah and Muthiah, Saravanan and Shyam, Radhey and Chauhan, Nagendra Singh and Bhardwaj, Ruchi and Dhar, Ajay (2018) Enhancement in thermoelectric performance of bulk CrSi2 dispersed with nanostructured SiGe nanoinclusions. Journal of Alloys and Compounds, 765. pp. 412-417. ISSN 0925-8388

Chauhan, Nagendra S. and Bathula, Sivaiah and Vishwakarma, Avinash and Bhardwaj, Ruchi and Johari, Kishor Kumar and Gahtori, Bhasker and Dhar, Ajay (2018) Facile fabrication of p- and n-type half-Heusler alloys with enhanced thermoelectric performance and low specific contact resistance employing spark plasma sintering. Materials Letters , 228. pp. 250-253. ISSN 0167-577X

Chaubey, A. K. and Gupta, Rajat and Kumar, Rohit and Verma, Bharat and Kanpara, Shailesh and Bothula, Sivaiah and Khirwadkar, S. S. and Dhar, Ajay (2018) Fabrication and characterization of W-Cu functionally graded material by spark plasma sintering process. Fusion Engineering and Design, 135. pp. 24-30. ISSN 0920-3796

Chauhan, Nagendra S. and Bhasker, Gahtori and Bathula, Sivaiah and Mahanti, Subhendra D. and Dhar, Ajay and Bhattacharya, Amrita (2018) Modulating the lattice dynamics of n-type Heusler compounds via tuning Ni concentration. Applied Physics Letters, 113 (1). 013902-013907. ISSN 0003-6951

Kumar, Rohit and Chaubey, A. K. and Bathula, Sivaiah and Prashanth, K. G. and Dhar, Ajay (2018) Al2O3-TiC Composite Prepared by Spark Plasma Sintering Process: Evaluation of Mechanical and Tribological Properties. Journal of Materials Engineering and Performance, 27 (3). pp. 997-1004. ISSN 1059-9495

Muthiah, Saravanan and Singh, R. C. and Pathak, B. D. and Avasthi, Piyush Kuma and Kumar, Rishikesh and Kumar, Anil and Srivastava, A. K. and Dhar, Ajay (2018) Significant enhancement in thermoelectric performance of nanostructured higher manganese silicides synthesized employing a melt spinning technique. Nanoscale, 10 (4). pp. 1970-1977. ISSN 2040-3364

Bathula, Sivaiah and Jayasimhadri, M. and Jayasimhadri, M. and Kumar, Anil and Srivastava, A. K. and Dhar, Ajay (2017) Enhancement in thermoelectric performance of SiGe nanoalloys dispersed with SiC nanoparticles. Physical Chemistry Chemical Physics, 19. pp. 25180-25185. ISSN 1463-9076

Prasad, Shyam K. and Rao, Ashok and Gahtori, Bhasker and Bathula, Sivaiah and Dhar, Ajay and Chang, Chia-Chi and Kuo, Yung-Kang (2017) Low-temperature thermoelectric properties of Pb doped Cu2SnSe3. Physica B: Condensed Matter, 520. 7-12. ISSN 0921-4526

Chauhan, Lalita and Singh, Nidhi and Dhar, Ajay and Kumar, Harsh and Kumar, Sudhanshu and Sreenivas, K. (2017) Structural and electrical properties of Dy3+ substituted NiFe2O4 ceramics prepared from powders derived by combustion method. Ceramics International, 43. pp. 8378-8390. ISSN 0272-8842

Muthiah, Saravanan and Singh, R. C. and Pathak, B. D. and Dhar, Ajay (2017) Mechanical properties of thermoelectric n-type magnesium silicide synthesized employing in situ spark plasma reaction sintering. Materials Research Express, 4 (075507). pp. 1-8. ISSN 2053-1591

Prasad, K. Shyam and Rao, Ashok and Tyagi, Kriti and Chauhan, Nagendra Singh and Gahtori, Bhasker and Dhar, Ajay (2017) Enhanced thermoelectric performance of Pb doped Cu2SnSe3 synthesized employing spark plasma sintering. Physica B: Condensed Matter, 512. pp. 39-44. ISSN 0921-4526

K., Shyam Prasad and Rao, Ashok and Gahtori, Bhasker and Bathula, Sivaiah and Dhar, Ajay and Du, Jia-Shiun and Kuo, Yung-Kang (2016) The low and high temperature thermoelectric properties of Sb doped Cu2SnSe3. Materials Research Bulletin, 83. 160 -166. ISSN 0025-5408

Agarwal, Khushboo and Kaushik, Vishakha and Varandani, Deepak and Dhar, Ajay and Mehta, B. R. (2016) Nanoscale thermoelectric properties of Bi2Te3 - Graphene nanocomposites: Conducting atomic force, scanning thermal and kelvin probe microscopy studies. Journal of Alloys and Compounds , 681. pp. 394-401. ISSN 0925-8388

Muthiah, Saravanan and Singh, R. C. and Pathak, B. D. and Dhar, Ajay (2016) Facile synthesis of higher manganese silicide employing spark plasma assisted reaction sintering with enhanced thermoelectric performance. Scripta Materialia, 119. pp. 60-64. ISSN 1359-6462

Singh, Nidhi and Borgohain, Barsha and Srivastava, A. K. and Dhar, Ajay and Singh, H. K. (2016) Magnetic nature of the austenite-martensite phase transition and spin glass behaviour in nanostructured Mn2Ni1.6Sn0.4 melt-spun ribbons. Applied Physics A: Materials Science and Processing, 122 (3). pp. 1-8. ISSN 0947-8396

Kumar, Rohit and Chaubey, A. K. and Bathula, Sivaiah and Jha, B. B. and Dhar, Ajay (2016) Synthesis and characterization of Al2O3-TiC nano-composite by spark plasma sintering. International Journal of Refractory Metals and Hard Materials, 54. pp. 304-308. ISSN 0263-4368

Tyagi, Kriti and Gahtori, Bhasker and Bathula, Sivaiah and Singh, Niraj Kumar and Bishnoi, Swati and Auluck, S. and Srivastava, A. K. and Dhar, Ajay (2016) Electrical transport and mechanical properties of thermoelectric tin selenide. RSC Advances, 6 (14). pp. 11562-11569. ISSN 2046-2069

Bathula, Sivaiah and Jayasimhadri, M. and Dhar, Ajay (2015) Mechanical properties and microstructure of spark plasma sintered nanostructured p-type SiGe thermoelectric alloys. Materials and Design , 87. pp. 414-420. ISSN 0261-3069

Toutam, Vijaykumar and Jain, Puneet and Sharma, Rina and Bathula, Sivaiah and Dhar, Ajay (2015) Radius ratio rule for surface hydrophilization of polydimethyl siloxane and silica nanoparticle composite. Applied Surface Science, 349. pp. 196-199. ISSN 0169-4332

Singh, Nidhi and Mudgil, Varun and Anand, Kanika and Srivastava, A. K. and Kotnala, R. K. and Dhar, Ajay (2015) Influence of processing on structure property correlations in iota-MnAl rare-earth free permanent magnet material. Journal of Alloys and Compounds, 633. pp. 401-407. ISSN 0925-8388

Tyagi, Kriti and Gahtori, Bhasker and Bathula, Sivaiah and Jayasimhadri, M. and Singh, NirajKumar and Sharma, Sakshi and Haranath, D. and Srivastava, A. K. and Dhar, Ajay (2015) Enhanced thermoelectric performance of spark plasma sintered copper-deficient nanostructured copper selenide. Journal of Physics and Chemistry of Solids, 81. pp. 100-105. ISSN 0022-3697

Tyagi, Kriti and Gahtori, Bhasker and Bathula, Sivaiah and Jayasimhadri, M. and Sharma, Sakshi and Singh, NirajKumar and Haranath, D. and Srivastava, A. K. and Dhar, Ajay (2015) Crystal structure and mechanical properties of spark plasma sintered Cu2Se: An efficient photovoltaic and thermoelectric material. Solid State Communications, 207. pp. 21-25. ISSN 0038-1098

Gupta, Shashikant and Vijayan, N. and Krishna, Anuj and Thukral, Kanika and Maurya, K. K. and Muthiah, Saravanan and Dhar, Ajay and Singh, Budhendra and Bhagavannarayana, G. (2015) Enhancement of thermoelectric figure of merit in Bi2Se3 crystals through a necking process. Journal of Applied Crystallography, 48. 533-541 . ISSN 0021-8898

Gahtori, Bhasker and Bathula, Sivaiah and Tyagi, Kriti and Jayasimhadri, M. and Srivastava, A. K. and Singh, Sukhvir and Budhani, R.C. and Dhar, Ajay (2015) Giant enhancement in thermoelectric performance of copper selenide by incorporation of different nanoscale dimensional defect features. Nano Energy, 13. pp. 36-46. ISSN 2211-2855

Kumar, Anil and Singh, Avanish Pratap and Kumari, Saroj and Srivastava, A. K. and Bathula, Sivaiah and Dhawan, S. K. and Dutta, P. K. and Dhar, Ajay (2015) EM shielding effectiveness of Pd-CNT-Cu nanocomposite buckypaper. Journal of Materials Chemistry A, 3 (26). pp. 13986-13993. ISSN 2050-7488

Bathula, Sivaiah and Jayasimhadri, M. and Gahtori, Bhasker and Singh, Niraj Kumar and Tyagi, Kriti and Srivastava, A. K. and Dhar, Ajay (2015) The role of nanoscale defect features in enhancing the thermoelectric performance of p-type nanostructured SiGe alloys. Nanoscale, 7 (29). 12474-12483 . ISSN 2040-3364

Tyagi, Kriti and Gahtori, Bhasker and Bathula, Sivaiah and Toutam, Vijaykumar and Sharma, Sakshi and Singh, Niraj Kumar and Dhar, Ajay (2014) Thermoelectric and mechanical properties of spark plasma sintered Cu3SbSe3 and Cu3SbSe4: Promising thermoelectric materials. Applied Physics Letters, 105 (26). ISSN 0003-6951

Tyagi, Kriti and Gahtori, Bhasker and Bathula, Sivaiah and Auluck, S. and Dhar, Ajay (2014) Band structure and transport studies of copper selenide: An efficient thermoelectric material. Applied Physics Letters, 105 (17). ISSN 0003-6951

Kumar, Anil and Singh, A. P. and Kumari, Saroj and Dutta, P. K. and Dhawan, S. K. and Dhar, Ajay (2014) Polyaromatic-hydrocarbon-based carbon copper composites for the suppression of electromagnetic pollution. Journal of Materials Chemistry A, 2 (39). pp. 16632-16639. ISSN 2050-7488

Bathula, Sivaiah and Gahtori, Bhasker and Jayasimhadri, M. and Tripathy, S. K. and Tyagi, Kriti and Srivastava, A. K. and Dhar, Ajay (2014) Microstructure and mechanical properties of thermoelectric nanostructured n-type silicon-germanium alloys synthesized employing spark plasma sintering. Applied Physics Letters, 105 (6). ISSN 0003-6951

Saravanan, M. and Sivaiah, B. and Srivastava, A. K. and Dhar, Ajay (2014) Ultrafine grain structure features in spray-formed AZ31 magnesium alloy. Materials and Design, 60. pp. 21-25. ISSN 0261-3069

Misra, Dinesh K. and Rakshit, Rajib K. and Singh, Manju and Shukla, P. K. and Chaturvedi, K. M. and Sivaiah, B. and Gahtori, B. and Dhar, Ajay and Sohn, S. W. and Kim, W. T. and Kim, D. H. (2014) High yield strength bulk Ti based bimodal ultrafine eutectic composites with enhanced plasticity. Materials & design, 58. pp. 551-556. ISSN 0261-3069

Kumar, Anil and Husale, Sudhir and Srivastava, A. K. and Dutta, P. K. and Dhar, Ajay (2014) Cu-Ni nanoparticle-decorated graphene based photodetector. Nanoscale, 6 (14). pp. 8192-8198. ISSN 2040-3364

Dey, Kajal Kumar and Kumar, Prabhat and Yadav, Raja Ram and Dhar, Ajay and Srivastava, Avanish Kumar (2014) CuO nanoellipsoids for superior physicochemical response of biodegradable PVA. RSC Advances, 4 (20). pp. 10123-10132. ISSN 2046-2069

Tyagi, Kriti and Gahtori, Bhasker and Bathula, Sivaiah and Srivastava, A. K. and Shukla, A. K. and Auluck, Sushil and Dhar, Ajay (2014) Thermoelectric properties of Cu3SbSe3 with intrinsically ultralow lattice thermal conductivity. Journal of Materials Chemistry A, 2 (38). 15829-15835 . ISSN 2050-7488

Dhar, Ajay and Singh, Nidhi and Singh, Rajiv K. and Singh, Ramadhar (2013) Low temperature dc electrical conduction in reduced lithium niobate single crystals. Journal of Physics and Chemistry of Solids, 74 (1). 146-151. ISSN 0022-3697

Bathula, Sivaiah and Jayasimhadri, M. and Singh, Nidhi and Srivastava, A. K. and Pulikkotil, Jiji and Dhar, Ajay and Budhani, R. C. (2012) Enhanced thermoelectric figure-of-merit in spark plasma sintered nanostructured n-type SiGe alloys. Applied Physics Letters, 101 (21). pp. 213902-213907. ISSN 0003-6951

Malik, Anu and Prakash, Jai and Kumar, Anil and Dhar, Ajay and Biradar, Ashok M. (2012) Copper oxide decorated multi-walled carbon nanotubes/ferroelectric liquid crystal composites for faster display devices. Journal of Applied Physics , 112 (5). 054309-054313. ISSN 0021-8979