Bivas Saha

@jncasr.ac.in

Assistant Professor
Jawaharlal Nehru Centre for Advanced Scientific Research



              

https://researchid.co/bivas-saha

RESEARCH INTERESTS

Thermophotonic Materials and Devices.

1940

Scholar Citations

24

Scholar h-index

40

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

  • Quasiclassical Anderson transition and thermally activated percolative charge transport in single-crystalline ScN
    D Rao, DP Panda, AIK Pillai, A Tayal, M Garbrecht, B Saha
    Physical Review B 109 (15), 155307 2024

  • Surface scattering-dependent electronic transport in ultrathin scandium nitride films
    D Mukhopadhyay, S Rudra, B Biswas, P Das, B Saha
    Applied Physics Letters 123 (19) 2023

  • Magnetic Stress-Driven Metal-Insulator Transition in Strongly Correlated Antiferromagnetic CrN
    B Biswas, S Rudra, RS Rawat, N Pandey, S Acharya, A Joseph, AIK Pillai, ...
    Physical Review Letters 131 (12), 126302 2023

  • Ultra‐Emissive MgO‐PVDF Polymer Nanocomposite Paint for Passive Daytime Radiative Cooling
    P Das, S Rudra, KC Maurya, B Saha
    Advanced Materials Technologies, 2301174 2023

  • Reversal of Band-Ordering Leads to High Hole Mobility in Strained p-type Scandium Nitride
    S Rudra, D Rao, S Ponc, B Saha
    Nano Letters 23 (17), 8211-8217 2023

  • Nonresonant Exciton–Plasmon Interaction in Metal–Chalcogenide (CuxS)/Perovskite (CsPbBr3) Based Colloidal Heterostructure
    S Chakraborty, G Dash, S Mannar, KC Maurya, A Das, S Narasimhan, ...
    The Journal of Physical Chemistry C 127 (31), 15353-15362 2023

  • Coexistence of infrared plasmon and thermoelectricity in rare-earth semiconducting ytterbium nitride
    M Loyal, B Biswas, P Das, B Saha
    Applied Physics Letters 123 (4) 2023

  • Radiative volume plasmon and phonon-polariton resonances in TiN-based plasmonic/polar-dielectric hyperbolic optical metamaterials
    KC Maurya, V Caligiuri, AIK Pillai, M Garbrecht, R Krahne, B Saha
    Applied Physics Letters 122 (22) 2023

  • Demonstration of compensated n-type scandium nitride Schottky diodes
    D Rao, S Acharya, B Saha
    Journal of Physics D: Applied Physics 56 (7), 074004 2023

  • A photonic artificial synapse with a reversible multifaceted photochromic compound
    D Sharma, D Rao, B Saha
    Nanoscale Horizons 8 (4), 543-549 2023

  • Plasmon and Phonon-Polaritons in Refractory Transition Metal Nitrides
    KC Maurya, B Saha
    Energy Materials, 175-199 2023

  • Scandium Nitride as a Gateway III-Nitride Semiconductor for both Excitatory and Inhibitory Optoelectronic Artificial Synaptic Devices
    D Rao, AIK Pillai, M Garbrecht, B Saha
    Advanced Electronic Materials 9 (3), 2200975 2022

  • Morphology-controlled reststrahlen band and infrared plasmon polariton in gan nanostructures
    KC Maurya, A Chatterjee, SM Shivaprasad, B Saha
    Nano Letters 22 (23), 9606-9613 2022

  • Refractory plasmonic hafnium nitride and zirconium nitride thin films as alternatives to silver for solar mirror applications
    P Das, B Biswas, KC Maurya, M Garbrecht, B Saha
    ACS Applied Materials & Interfaces 14 (41), 46708-46715 2022

  • Simultaneous optical resonances at visible and mid-infrared frequencies with epitaxial TiN/Al0. 72Sc0. 28N/TiN metal/polar-dielectric/metal multilayers
    KC Maurya, AIK Pillai, M Garbrecht, B Saha
    Materials Today Physics 27, 100797 2022

  • Polar semiconducting scandium nitride as an infrared plasmon and phonon–polaritonic material
    KC Maurya, D Rao, S Acharya, P Rao, AIK Pillai, SK Selvaraja, ...
    Nano Letters 22 (13), 5182-5190 2022

  • Multifunctional irradiation-induced defects for enhancing thermoelectric properties of scandium nitride thin films
    D Rao, O Chowdhury, AIK Pillai, GK Pradhan, S Sahoo, JP Feser, ...
    ACS Applied Energy Materials 5 (6), 6847-6854 2022

  • Detailed study of reactively sputtered ScN thin films at room temperature
    S Chowdhury, R Gupta, P Rajput, A Tayal, D Rao, R Sekhar, S Prakash, ...
    Materialia 22, 101375 2022

  • Secondary phase limited metal-insulator phase transition in chromium nitride thin films
    B Biswas, S Chakraborty, A Joseph, S Acharya, AIK Pillai, C Narayana, ...
    Acta Materialia 227, 117737 2022

  • Electronic structure of rare-earth semiconducting ErN thin films determined with synchrotron radiation photoemission spectroscopy and first-principles analysis
    K Upadhya, R Kumar, M Baral, S Tripathi, SN Jha, T Ganguli, B Saha
    Physical Review B 105 (7), 075138 2022

MOST CITED SCHOLAR PUBLICATIONS

  • Epitaxial superlattices with titanium nitride as a plasmonic component for optical hyperbolic metamaterials
    GV Naik, B Saha, J Liu, SM Saber, EA Stach, JMK Irudayaraj, TD Sands, ...
    Proceedings of the National Academy of Sciences 111 (21), 7546-7551 2014
    Citations: 246

  • Electronic structure, phonons, and thermal properties of ScN, ZrN, and HfN: A first-principles study
    B Saha, J Acharya, TD Sands, UV Waghmare
    Journal of Applied Physics 107 (3) 2010
    Citations: 167

  • Thermoelectric properties of epitaxial ScN films deposited by reactive magnetron sputtering onto MgO (001) substrates
    PV Burmistrova, J Maassen, T Favaloro, B Saha, S Salamat, Y Rui Koh, ...
    Journal of Applied Physics 113 (15) 2013
    Citations: 115

  • Cross-plane thermal conductivity of (Ti, W) N/(Al, Sc) N metal/semiconductor superlattices
    B Saha, YR Koh, J Comparan, S Sadasivam, JL Schroeder, M Garbrecht, ...
    Physical Review B 93 (4), 045311 2016
    Citations: 85

  • Development of semiconducting ScN
    B Biswas, B Saha
    Physical Review Materials 3 (2), 020301 2019
    Citations: 74

  • Rocksalt nitride metal/semiconductor superlattices: A new class of artificially structured materials
    B Saha, A Shakouri, TD Sands
    Applied Physics Reviews 5 (2) 2018
    Citations: 72

  • Compensation of native donor doping in ScN: Carrier concentration control and p-type ScN
    B Saha, M Garbrecht, JA Perez-Taborda, MH Fawey, YR Koh, A Shakouri, ...
    Applied Physics Letters 110 (25) 2017
    Citations: 69

  • Dislocation-pipe diffusion in nitride superlattices observed in direct atomic resolution
    M Garbrecht, B Saha, JL Schroeder, L Hultman, TD Sands
    Scientific Reports 7 (1), 46092 2017
    Citations: 69

  • Electronic structure, vibrational spectrum, and thermal properties of yttrium nitride: A first-principles study
    B Saha, TD Sands, UV Waghmare
    Journal of Applied Physics 109 (7) 2011
    Citations: 69

  • TiN/(Al, Sc) N metal/dielectric superlattices and multilayers as hyperbolic metamaterials in the visible spectral range
    B Saha, GV Naik, S Saber, C Akatay, EA Stach, VM Shalaev, ...
    Physical Review B 90 (12), 125420 2014
    Citations: 62

  • Phonon wave effects in the thermal transport of epitaxial TiN/(Al, Sc) N metal/semiconductor superlattices
    B Saha, YR Koh, JP Feser, S Sadasivam, TS Fisher, A Shakouri, ...
    Journal of Applied Physics 121 (1) 2017
    Citations: 58

  • Development of epitaxial AlxSc1−xN for artificially structured metal/semiconductor superlattice metamaterials
    B Saha, S Saber, GV Naik, A Boltasseva, EA Stach, EP Kvam, TD Sands
    physica status solidi (b) 252 (2), 251-259 2015
    Citations: 57

  • Electronic and optical properties of ScN and (Sc, Mn) N thin films deposited by reactive DC-magnetron sputtering
    B Saha, G Naik, VP Drachev, A Boltasseva, EE Marinero, TD Sands
    Journal of Applied Physics 114 (6) 2013
    Citations: 57

  • Reduced optical losses in refractory plasmonic titanium nitride thin films deposited with molecular beam epitaxy
    KC Maurya, VM Shalaev, A Boltasseva, B Saha
    Optical Materials Express 10 (10), 2679-2692 2020
    Citations: 49

  • Temperature-dependent thermal and thermoelectric properties of -type and -type
    B Saha, JA Perez-Taborda, JH Bahk, YR Koh, A Shakouri, ...
    Physical Review B 97 (8), 085301 2018
    Citations: 46

  • Sub-50 mV NEM relay operation enabled by self-assembled molecular coating
    B Osoba, B Saha, L Dougherty, J Edgington, C Qian, F Niroui, JH Lang, ...
    2016 IEEE International Electron Devices Meeting (IEDM), 26.8. 1-26.8. 4 2016
    Citations: 38

  • Thermoelectric properties of HfN/ScN metal/semiconductor superlattices: a first-principles study
    B Saha, TD Sands, UV Waghmare
    Journal of Physics: Condensed Matter 24 (41), 415303 2012
    Citations: 36

  • First-principles analysis of ZrN/ScN metal/semiconductor superlattices for thermoelectric energy conversion
    B Saha, TD Sands, UV Waghmare
    Journal of Applied Physics 109 (8) 2011
    Citations: 36

  • A 0.2 V micro‐electromechanical switch enabled by a phase transition
    K Dong, HS Choe, X Wang, H Liu, B Saha, C Ko, Y Deng, KB Tom, S Lou, ...
    Small 14 (14), 1703621 2018
    Citations: 33

  • High mobility and high thermoelectric power factor in epitaxial ScN thin films deposited with plasma-assisted molecular beam epitaxy
    D Rao, B Biswas, E Flores, A Chatterjee, M Garbrecht, YR Koh, V Bhatia, ...
    Applied Physics Letters 116 (15) 2020
    Citations: 30