Publications
Manuscripts Under Review/Submitted
Negative Differential Resistance in Two-Dimensional MoS2 Thin-Films: Role of Adsorbed Water and In-Plane Proton Diffusion
Litty Thomas Manamel et al
Submitted
Peer Reviewed Journal Articles
2023
Large-Area Growth of Two-Dimensional Rhenium Disulfide Depicting Robust Artificial Photoreceptor-cum-Optic Nerve Synaptic Functionality
Navaneeth Krishnan K, Srikrishna Sagar, Arka Mukherjee and Bikas C. Das*
ACS Applied Optical Materials XXX, XXX (2023).
Efficient Carrier-Filtering Performance Probing of Oxide Buffer-Layers in Organic Solar Cell at Nanoscale
Anjusree S & Bikas C. Das*
Organic Electronics 114, 106728 (2023).
2022
A Singlet-Diradical Co(III)-Dimer as Non-volatile Resistive Switching Device. Synthesis, Redox-Induced Interconversion and Current-Voltage Characteristics
Suman Sinha, Muhammed Sahad E, Rakesh Mondal, Siuli Das, Litty Thomas Manamel, Paula Brandao, Bas de Bruin, Bikas C. Das*, and Nanda D. Paul*
J. Am. Chem. Soc. 144, 44, 20442–20451 (2022)
Highly-Sensitive Full-Scale Organic pH Sensor Using Thin-Film Transistor Topology
Srikrishna Sagar and Bikas C. Das*
Organic Electronics 111, 106654 (2022).
Analog Memristor of Lead-Free Cs4CuSb2Cl12 Layered Double Perovskite Nanocrystals as Solid-State Electronic Synapse for Neuromorphic Computing
Sumaiya Parveen, Litty Thomas Manamel, Arka Mukherjee, Srikrishna Sagar, and Bikas C Das*
Advanced Materials Interfaces, 2200562 (2022). (https://doi.org/10.1002/admi.202200562)
Effect of Semiconducting Nature of ZnO Interfacial Layer on Inverted Organic Solar Cell Performance
Anjusree Sreedharan and Bikas C. Das*
Journal of Physics D: Applied Physics 55 (33), 335103 (2022).
High Mobility Silicon Indium Oxide Thin-Film Transistor Fabrication by Sputtering Process
S. Arulkumar, S. Parthiban*, J. Y. Kwon, Y. Uraoka, J. P. S. Bermundo, Arka Mukherjee and Bikas C. Das
Vacuum 199, 110963 (2022).
Emulation of Synaptic Functions with Low Voltage Organic Memtransistor for Hardware Oriented Neuromorphic Computing
Srikrishna Sagar, Kannan Udaya Mohanan, Seongjae Cho, Leszek A. Majewski, and Bikas C. Das*
Scientific Reports 12, 3808 (2022).
2021
Superionic Rubidium Silver Iodide Gated Low Voltage Synaptic Transistor
Arka Mukherjee, Srikrishna Sagar, Sumaiya Parveen, and Bikas C. Das*
Applied Physics Letters 119 (25), 253502 (2021).
Self-Powered Broadband Photodetection of Copper Phthalocyanine by Enhancing Photogating Effect with Monolayer MoS2 Flakes
Navaneeth Krishnan K, Anjusree Sreedharan, Srikrishna Sagar, Litty Thomas Manamel, Arka Mukherjee, and Bikas C. Das*
Applied Surface Science 568, 150818 (2021).
Ultralow Voltage Field-Effect Transistors Using Nanometer-Thick Transparent Amorphous Indium-Gallium-Zinc Oxide Films
Arka Mukherjee, Vishnu Ottapilakkal, Srikrishna Sagar, and Bikas C. Das*
ACS Applied Nano Materials 4 (8), 8050–8058 (2021)
Electroforming-Free Nonvolatile Resistive Switching of Redox-Exfoliated MoS2 Nanoflakes Loaded Polystyrene Thin-Film with Synaptic Functionality
Litty Thomas Manamel, Swetha Chengala Madam, Srikrishna Sagar, and Bikas C. Das*
Nanotechnology 32, 35LT02 (2021)
Reversible polymorphic structural transition of crown-like nickel nanoclusters and its effect on conductivity
Manju P. Maman, Akashdeep Nath, Anjusree S, Bikas C. Das and Sukhendu Mandal*
Chemical Communications 57 (23), 2935-2938 (2021)
2020
Air-processed active-layer of organic solar cells investigated by conducting AFM for precise defect detection
Anjusree S., Arya K. R. and Bikas C. Das
RSC Advances 10, 24882-24892 (2020)
Two-dimensional Nanohybrid of MoS2 and Rose Bengal: Facile Solution Growth and Band Structure Probing
Litty Thomas Manamel, Arka Mukherjee, Bikas C. Das
Applied Surface Science 530, 147063 (2020)
Plasmonic Hot Carrier Induced Photosensitization of CdSe Quantum Dots: Role of Phonons
Sandhya K Meladom and Bikas C. Das
Journal of Physical Chemistry C 124 (22), 12095-12105 (2020)
Ultra-thin anodized aluminium dielectric films: the effect of citric acid concentration and low-voltage electronic applications
Srikrishna Sagar , Navid Mohammadian, Seonghyun Park, Leszek A Majewski and Bikas C Das
Nanotechnology 31 (25), 255705 (2020)
Low-voltage IGZO TFTs using solution-Deposited OTS-modified Ta2O5 dielectric
N Mohammadian, BC Das, LA Majewski
IEEE Transactions on Electron Devices 67 (4), 1625-1631 (2020)
2019
Unconventional Redox-Active Gate Dielectrics To Fabricate High Performance Organic Thin-Film Transistors
Srikrishna Sagar, Anubhab Dey, Bikas C. Das
ACS Applied Electronic Materials 1 (11), 2314-2324 (2019)
One-Volt, Solution-Processed Organic Transistors with Self-Assembled Monolayer-Ta2O5 Gate Dielectrics
Navid Mohammadian, Sheida Faraji, Srikrishna Sagar, Bikas C. Das, Michael L. Turner and Leszek A. Majewski
Materials 12 (16), 2563 (2019)
Aggregation induced non-emissive-to-emissive switching of molecular platinum clusters
Anu George, Manju P Maman, Kalishankar Bhattacharyya, Sudeshna Das Chakraborty, S Anjusree, Bikas C Das, Dulal Senapati, Ayan Datta, Sukhendu Mandal
Nanoscale 11 (13), 5914-5919 (2019)
2018
Microwave assisted robust aqueous synthesis of Mn2+ - doped CdSe QDs with enhanced electronic properties
K. Meladom Sandhya, Sarath Arackal, Anjusree Sreedharan, Srikrishna Sagar, Bikas C. Das
RSC Advances 8 (47), 26771 - 26781 (2018)
During Postdoc
Ion Transport and Switching Speed in Redox-Gated 3-Terminal Organic Memory Devices
BC Das, B Szeto, DD James, Y Wu, RL McCreery
Journal of The Electrochemical Society 161 (12), H831 (2014)
Redox-Gated Three-Terminal Organic Memory Devices: Effect of Composition and Environment on Performance
Bikas C. Das, Rajesh G. Pillai, Y Wu, Richard L. McCreery
ACS Applied Materials & Interfaces 5 (21), 11052-11058 (2013)
During Ph.D.
Transport Gap of Nanoparticle‐Passivated Silicon Substrates (Click here to read)
Batu Ghosh, Bikas C. Das and Amlan J. Pal
Small 6 (1), 52-57 (2010)
Enhancement of electrical bistability through semiconducting nanoparticles for organic memory applications
Bikas C. Das and Amlan J. Pal
Phil. Trans. R. Soc. A 367 (1905), 4181-4190 (2009)
To change transport gap of semiconducting nanoparticles without disturbing the optical one: Core-shell approach
Bikas C. Das and Amlan J. Pal
Applied Physics Letters 94 (8), 082106 (2009)
Core Shell Hybrid Nanoparticles with Functionalized Quantum Dots and Ionic Dyes: Growth, Monolayer Formation, and Electrical Bistability
Bikas C. Das and Amlan J. Pal
ACS Nano 2 (9), 1930-1938 (2008)
Memory Applications and Electrical Bistability of Semiconducting Nanoparticles: Do the Phenomena Depend on Bandgap?
Bikas C. Das and Amlan J. Pal
Small 4 (5), 542-547 (2008)
Switching between different conformers of a molecule: Multilevel memory elements
Bikas C. Das and Amlan J. Pal
Organic Electronics 9 (1), 39-44 (2008)
A bit per particle: Electrostatic assembly of CdSe quantum dots as memory elements
Bikas C. Das, Sudip K. Batabyal, and Amlan J. Pal
Advanced Materials 19 (23), 4172−4176 (2007)
Book Chapters
Doping of Semiconductors at Nanoscale with Microwave Heating (Overview)
Sandhya K. M., Litty Thomas Manamel and Bikas C. Das
Book: Microwave Heating (2021)
DOI: 10.5772/intechopen.95558
Conference Proceedings
Redox-Gated Molecular Memory Devices Based on Dynamic Doping of Polythiophene (Click here to read)
RL McCreery, B Das, R Pillai, N Pekas, DB James
ECS Meeting Abstracts MA2014-01, 1030 (2014).
Redox-gated 3-terminal organic memory devices:Performance with future prospects (Click here to read)
Bikas C. Das
International Conference on Nanotechnology for Better Living 3 (1), 263 (2016)
Redox-gated Molecular Memory Devices based on Dynamic Doping of Polythiophene
B Das, N Pekas, R Pillai, B Szeto, R McCreery, Y Wu