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Articles in Academic Journals

2024

Spike rate dependent synaptic characteristics in lamellar, multilayered α-MoO3 based two-terminal devices: efficient way to control synaptic amplification

1

Meenu Maria Sunny, R. Thamankar

RSC Advances, 14, 4, 2518-2528 (2024)

Royal Society of Chemistry

2023

Coexistence of synaptic behaviour and negative differential resistance at room temperature in the resistive switching device based on natural indigo molecules

1

B. Sreelakshmi, R. Thamankar

Dyes and Pigments, 219, , 111638 (2023)

Elsevier

Bio-inspired artificial synapse for neuromorphic computing based on NiO nanoparticle thin film

2

Keval Hadiyal, Ramakrishnan Ganesan, A. Rastogi, R. Thamankar;

Scientific Reports, 13, 1, 7481 (2023)

Nature Portfolio

Artificial synapse based on carbon quantum dots dispersed in indigo molecular layer for neuromorphic applications

3

Amrita Bharati Mishra, R. Thamankar;

APL Materials, 11, 4, 41122 (2023)

American Institute of Physics

2022

Room-Temperature Deep-UV Photoluminescence from Low-Dimensional Hexagonal Boron Nitride Prepared Using a Facile Synthesis

1

Ashly Sunny, A. Balapure, R. Ganesan, R. Thamankar;

ACS Omega, 7, 38, 33926–33933 (2022)

American Chemical Society

2021

Effect of controlled humidity on resistive switching of multilayer VO2 devices

1

Vithaldas Raja, Keval Hadiyal, Aswini Kumar Nath, Leema Rose Viannie, Prashant Sonar, Joel Molina-Reyes, R.Thamankar;

Materials Science and Engineering B, 264, , 114968 (2021)

Elsevier

2020

A Comparative Study of Crystallography and Defect Structure of Corneal Nipple Array in Daphnis nerii Moth and Papilio polytes Butterfly Eye

1

Shamprasad Varija Raghu and R. Thamankar

ACS Omega, 5, 37, 23662-23671 (2020)

American Chemical Society

Older Publications

A non-volatile resistive memory effect in 2, 2′, 6, 6′-tetraphenyl-dipyranylidene thin films as observed in field-effect transistors and by conductive atomic force microscopy

1

Courté, Marc; Surya, Sandeep G; Thamankar, Ramesh; Shen, Chao; Rao, V Ramgopal; Mhailsalkar, Subodh G; Fichou, Denis;

RSC Advances, 7, 6, 3336-3342 (2017)

Royal Society of Chemistry

Localized characterization of charge transport and random telegraph noise at the nanoscale in HfO2 films combining scanning tunneling microscopy and multi-scale simulations

2

R. Thamankar, F. M. Puglisi, A. Ranjan, N. Raghavan, K. Shubhakar, J. Molina, L. Larcher, A. Padovani, P. Pavan, S. J. O'Shea and K. L. Pey

Journal of Applied Physics, 112, 2, 24301 (2017)

American Institute of Physics

Single vacancy defect spectroscopy on HfO2 using random telegraph noise signals from scanning tunneling microscopy

3

Thamankar, R; Raghavan, N; Molina, J; Puglisi, Francesco Maria; O'Shea, SJ; Shubhakar, K; Larcher, Luca; Pavan, Paolo; Padovani, Andrea; Pey, KL;

Journal of Applied Physics, 119, 8, 84304 (2016)

American Institute of Physics

Performance of ultra‐thin HfO2‐based MIM devices after oxygen modulation and post‐metallization annealing in N2

4

Molina, Joel; Thamankar, Ramesh; Pey, Kin Leong;

Physica Status Solidi (A), 213, 7, 1807-1813 (2016)

WILEY VCH

Highly Luminescent Heterostructured Copper‐Doped Zinc Sulfide Nanocrystals for Application in Cancer Cell Labeling

5

Ang, Huixiang; Bosman, Michel; Thamankar, Ramesh; Zulkifli, Muhammad Faizal B; Yen, Swee Kuan; Hariharan, Anushya; Sudhaharan, Thankiah; Selvan, Subramanian Tamil;

ChemPhysChem, 17, 16, 2489-2495 (2016)

Chemistry Europe

An SEM/STM based nanoprobing and TEM study of breakdown locations in HfO2/SiOx dielectric stacks for failure analysis

6

Shubhakar, Kalya; Bosman, Michel; Neucheva, OA; Loke, YC; Raghavan, Nagarajan; Thamankar, R; Ranjan, Alok; O'Shea, Sean J; Pey, Kin Leong;

Microelectronics Reliability, 55, 009-10, 1450-1455 (2015)

Pergamon

Low temperature nanoscale electronic transport on the MoS2 surface

7

Thamankar, R; Yap, TL; Goh, KEJ; Troadec, C; Joachim, Christian;

Applied Physics Letters, 103, 8, 83106 (2013)

American Institute of Physics

Tilting, Bending, and Nonterminal Sites in CO/Cu (001)

8

Thamankar, R; Meyerheim, HL; Ernst, A; Ostanin, S; Maznichenko, IV; Soyka, E; Mertig, I; Kirschner, J;

Physical Review Letters, 106, 10, 106101 (2011)

American Physical Society

Spin-polarized transport in magnetically assembled carbon nanotube spin valves

9

Thamankar, R; Niyogi, S; Yoo, BY; Rheem, YW; Myung, NV; Haddon, RC; Kawakami, RK;

Applied Physics Letters, 89, 3, 33119 (2006)

American Institute of Physics

Evidence for superparamagnetism in ultrathin Fe and FexMn1− x films on Cu (1 0 0)

10

Bhagwat, S; Thamankar, R; Schumann, FO;

Journal of Magnetism and Magnetic Materials, 290, 1, 216-218 (2005)

North-Holland (Elsevier)

Structural and magnetic properties of Fe-rich FexMn1− x ultrathin alloy films on Cu (1 1 1 7)

11

Bhagwat, S; Thamankar, R; Schumann, FO;

Journal of magnetism and magnetic materials, 290, 1, 213-215 (2005)

North-Holland (Elsevier)

Magnetically assembled multiwalled carbon nanotubes on ferromagnetic contacts

12

Niyogi, Sandip; Hangarter, Carlos; Thamankar, Ramesh M; Chiang, Yueh-Feng; Kawakami, Roland; Myung, Nosang V; Haddon, Robert C;

The Journal of Physical Chemistry B, 108, 51, 19818-19824 (2004)

American Chemical Society

Structural and magnetic properties of ultrathin fcc Fe x Mn 1− x films on Cu (100)

13

Thamankar, R; Bhagwat, S; Schumann, FO;

Physical Review B, 69, 5, 54411 (2004)

American Physical Society

Structural and magnetic instabilities in ultrathin Fe-rich alloy films on Cu (100)

14

Thamankar, R; Bhagwat, S; Schumann, FO;

Physical Review B, 69, 5, 54419 (2004)

American Physical Society

Effect of submonolayer coverage of Fe and Mn films on the magnetization direction of Ni/Cu (100)

15

Thamankar, R; Bhagwat, S; Schumann, FO;

Journal of Magnetism and Magnetic Materials, 281, 002-003, 206-213 (2004)

North-Holland (Elsevier)

Perpendicular anisotropy in Ni rich NixMn1− x ultrathin films

16

Thamankar, R; Bhagwat, S; Schumann, FO;

Journal of Physics: Condensed Matter, 16, 34, 6029 (2004)

IOP Publishing

Evolution of magnetic properties at the interface FexMn1–x/Ni

17

Bhagwat, S; Thamankar, R; Schumann, FO;

Physica Status Solidi (C), 1, 12, 3664-3669 (2004)

WILEY‐VCH Verlag Berlin

Tuning spin reorientation transition of Ni/Cu (1 0 0) by Fe cap layers

18

Thamankar, R; Schumann, FO;

Journal of magnetism and magnetic materials, 272, 2, 1196-1197 (2004)

North-Holland (Elsevier)

Instabilities in ultrathin Fe-rich alloy films on Cu(100)

19

Thamankar, R; Bhagwat, S; Schumann, FO;

Journal of Magnetism and Magnetic Materials, 272, 276, e779-e780 (2004)

North-Holland (Elsevier)

Evolution of magnetic properties at the interface Fe x Mn 1-x/Ni

20

Bhagwat, S; Thamankar, R; Schumann, FO;

Physica Status Solidi (C), 1, 12, 3664-3669 (2004)

WILEY‐VCH Verlag Berlin

Spin-reorientation transition in Fe x Ni 1− x alloy films

21

Thamankar, R; Ostroukhova, A; Schumann, FO;

Physical Review B, 66, 13, 134414 (2002)

American Physical Society

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