Publication-2016-2020

2020
176. D. Chatterjee, A. Kumar, P. Bellare, N. Ravishankar; Designing complex radial heterostructures of Te/Bi2Te3 and Te/Bi2-xPb x Te3 nanowires: fundamental mechanistic insights into nanowire growth and evolution. Nanotechnology 32 (2020), 105601
175. T. Ahmed, P. Bellare, R. Debnath, A. Roy, N. Ravishankar, A. Ghosh; Thermal History-Dependent Current Relaxation in hBN/MoS2 van der Waals Dimers. ACS Nano, 2020, 14, 5, 5909–5916.
174. P. Bellare, N. Sakhuja, S. Kundu, N. Bhat, N. Ravishankar; Self-Assembled Nanostructured Tin Oxide Thin Films at the Air–Water Interface for Selective H2S Detection. ACS Appl.ied Nano Mater.ial, 2020, 3, 4, 3730–3740.
173. G. Prakash, S. Kundu, A. Roy, A. K. Singh, N. Ravishankar and A. K. Sood; Carrier Dynamics in Ultrathin Au Nanowires: Role of Auger Processes. Plasmonics, 2020 15:1151–1158.
2019
172. P. Ghosh, D. Paria, K. Balasubramanian, A. Ghosh, N. Ravishankar and S. Raghavan; Directed Microwave‐Assisted Self‐Assembly of Au–Graphene–Au Plasmonic Dimers for SERS Applications. Advanced Materials Interfaces, 6, 1900629, 2019
171. D. Chatterjee, P. Ghosh and N. Ravishankar; Enhancement of Raman signal from analytes on ultrathin Au and AuCu alloy nanowire network substrates. Materials Research Express, 6, 085068, 2019
170. S. Islam, J. K. Mishra, A. Kumar, D. Chatterjee, N. Ravishankar, A. Ghosh; Ultra-sensitive Graphene-Bismuth telluride Nanowire Hybrids for Infra-red Detection. Nanoscale, 11, 1579-1586, 2019
169. R. K. Rai, S. Islam, A. Roy, G. Agrawal, A. K. Singh, A. Ghosh, N. Ravishankar; Morphology Controlled Synthesis of Low Bandgap SnSe2 with High Photodetectivity. Nanoscale, 11, 870-877, 2019
2018
168. Q. Bkour, C. M. Cuba-Torres, O. G. Marin-Flores, S. Tripathi, N. Ravishankar, M. G. Norton and S. Ha; Mechanistic study of the reduction of MoO2 to Mo2C under methane pulse conditions. Journal of Materials Science, 53:12816–12827, 2018
167. A. Pradhan, A. Roy, S. Tripathi, A. Som, D. Sarkar, J. K. Mishra, K. Roy, T. Pradeep, N. Ravishankar, A. Ghosh; Temperature Dependent Infra-red Detection in Graphene–Tellurium Nanowire Binary Hybrid with Ultra-high Sensitivity. Bulletin of the American Physical Society, 2018
166. D. Chatterjee, S. Shetty, K. Müller-Caspary, T. Grieb, F. F. Krause, M. Schowalter, A. Rosenauer, N. Ravishankar; Ultrathin Au-Alloy Nanowires at the Liquid–Liquid Interface. Nano Letters, 2018, 18 (3), 1903-1907
165. D. A. Basha, N. Ravishankar, K. Chattopadhyay; Phase stability behavior of nanoscaled lead-bismuth peritectic alloys embedded in zinc matrix. Scripta Materialia, 2018, 143, 68-71
2017
164. A. Kumar, S. Kundu, D. Samantaray, P. Kundu, D. Zanaga, S. Bals, N. Ravishankar; Designing Diameter-Modulated Heterostructure Nanowires of PbTe/Te by Controlled Dewetting. Nano Letters, 2017, 17 (12), 7226-7233
163. S. Shetty, S. K. Sinha, R. Ahmad, A. K. Singh, G. Van Tendeloo, N. Ravishankar; Existence of Ti2+ States on the Surface of Heavily Reduced SrTiO3 Nanocubes. Chemistry of Materials, 2017, 29 (23), 9887-9891
162. D. Chatterjee, N. Ravishankar; Ultrathin Au-alloy nanowires: Synthesis and Stability. Microscopy and Microanalysis, 2017, 23 (S1), 1918-1919
161. S. Tripathi, K. Ghosh, A. Roy, A. K. Singh, N. Ravishankar; Wet-chemical Synthesis of Electrochromic WO3 and WxMo1-xO3 Nanomaterials with Phase and Morphology Control. Microscopy and Microanalysis, 2017, 23 (S1), 1876-1877
160. S. Tripathi, A. Roy, N. Ravishankar; Ambient Dependent Formation of Zn2SiO4 and SiO2 from Core-shell ZnO@SiO2. Microscopy and Microanalysis, 2017, 23 (S1), 1758-1759
159. D. Chatterjee, R. Akash, K. Kamalnath, R. Ahmad, A. Singh, N. Ravishankar; Nucleation of Metal Nanoparticles on Amorphous Substrate: Insights into Orientation Preference and Heterogeneous Catalysis. Microscopy and Microanalysis, 2017, 23 (S1), 2038-2039
158. S. Tripathi, N. Ravishankar; PtBi Alloy Nanoparticles on Reduced Graphitic Oxide Support for Electrocatalysis. Microscopy and Microanalysis, 2017, 23 (S1), 2058-2059
157. N. Jain, N. Ravishankar, G Madras; Spectroscopic and kinetic insights of Pt-dispersion over microwave-synthesized GO-supported Pt-TiO2 for CO oxidation. Molecular Catalysis, 2017, 432, 88-98
156. D. A. Basha, N. Ravishankar, K. Chattopadhyay; Size-dependent solubility and phase transformation behavior of Sn–Cd nanoparticles in an Al matrix. Journal of Materials Science, 2017, 52 (9), 5194-5207
155. D. Chatterjee, K. Kamalnath, R. Ahmad, A. K. Singh, N. Ravishankar; Orientation Selection during Heterogeneous Nucleation: Implications for Heterogeneous Catalysis. The Journal of Physical Chemistry C, 2017, 121 (18), 10027-10037
154. A. Roy, K. R. Amin, S. Tripathi, S. Biswas, A. K. Singh, A. Bid, N. Ravishankar; Manipulation of Optoelectronic Properties and Band Structure Engineering of Ultrathin Te Nanowires by Chemical Adsorption. ACS applied materials & interfaces, 2017, 9 (23), 19462-19469
153. S. Tripathi, K. Ghosh, A. Roy, A. Singh, N. Ravishankar; Electrochromic tungsten molybdenum oxide: synthesis with phase and morphology control. Acta Cryst, 2017, 70, C1223
152. K. Ghosh, A. Roy, S. Tripathi, S. Ghule, A. K. Singh, N. Ravishankar; Insights into nucleation, growth and phase selection of WO3: morphology control and electrochromic properties. Journal of Materials Chemistry C, 2017, 5 (29), 7307-7316
151. S. Kundu, R. Sriramdas, K. R. Amin, A. Bid, R. Pratap, N. Ravishankar; Crumpled sheets of reduced graphene oxide as a highly sensitive, robust and versatile strain/pressure sensor. Nanoscale, 2017, 9 (27), 9581-9588
150. A. Pradhan, A. Roy, S. Tripathi, A. Som, D. Sarkar, J. K. Mishra, K. Roy, T. Pradeep, N. Ravishankar, A. Ghosh; Ultra-high sensitivity infra-red detection and temperature effects in a graphene–tellurium nanowire binary hybrid. Nanoscale, 2017, 9 (27), 9284-9290
2016
149. K. R. Amin, S. Kundu, S. Biswas, A. Roy, A. K. Singh, N. Ravishankar, A. Bid; Effect of ambient on electrical transport properties of ultra-thin Au nanowires. Applied Physics Letters, 2016, 109 (25), 253108
148. O. E. Femi, K. Akkiraju, B. S. Murthy, N. Ravishankar, K. Chattopadhyay; Effect of processing route on the bipolar contribution to the thermoelectric properties of n-type eutectic Bi22.5Sb7.5Te70 alloy. Journal of Alloys and Compounds, 2016, 682, 791-798
147. N. Barman, S. Tripathi, N. Ravishankar, K. B. R. Varma; Centrosymmetric tetragonal tellurium doped calcium copper titanate and its dielectric tunability; Solid State Communications, 2016, 241, 7-13
146. O. E. Femi, N. Ravishankar, K. Chattopadhyay; Microstructure evolution and thermoelectric properties of Te-poor and Te-rich (Bi, Sb)2Te3 prepared via solidification. Journal of Materials Science, 2016, 51 (15), 7254-7265
145. A. Leelavathi, N. Ravishankar, G. Madras; Enhanced preferential CO oxidation on Zn2SnO4 supported Au nanoparticles: support and H2 effects. Journal of Materials Chemistry A, 2016, 4 (37), 14430-14436
144. S. Kundu, N. Ravishankar; Rapid synthesis of hybrids and hollow PdO nanostructures by controlled in situ dissolution of a ZnO nanorod template: insights into the formation mechanism and thermal stability. Nanoscale, 2016, 8 (3), 1462-1469