Sandeep Kumar Gundam

Employment

• KU Leuven Postdoctoral Fellow
  2022 - Present
• Korea University Postdoctoral Fellow
  2021 - 2022
• University of Hyderabad Postdoctoral Fellow / Research Associate
  2020 - 2021

Education

• Indian Association for the Cultivation of Science PhD - Physics
  2013 - 2019
• Jadavpur University M.Tech. - Nanoscience and Technology
  2011 - 2013

Projects & Funding

Projects & funding information is unavailable.

Publications (29)

• Suppressed Photoluminescence Blinking and Enhanced Stability in Ligand-Engineered Pure Blue-Emitting Perovskite Nanocrystals
  ACS Nano 2026 DOI: 10.1021/acsnano.5c18096
  +Save
• Possible charge ordering and anomalous transport in graphene/graphene quantum dot heterostructure
  Journal of Physics: Condensed Matter 2024 DOI: 10.1088/1361-648X/ad31bf
  +Save
• Narrow bandgap silver mercury telluride alloy semiconductor nanocrystal for self-powered midwavelength-infrared photodiode
  Communications Materials 2024 DOI: 10.1038/s43246-024-00499-z
  +Save
• Strategic Compositional Engineering in Quasi-2D Ruddlesden–Popper Perovskites to Decipher Deep Blue Emission
  Ranadeep Raj Sumukam, Gundam Sandeep Kumar, Ramu Naidu Savu

  +1 more

  • Banavoth Murali
  The Journal of Physical Chemistry Letters 2023 DOI: 10.1021/acs.jpclett.2c03359
  +Save
• Perovskite Nanowires for Next-Generation Optoelectronic Devices: Lab to Fab
  Gundam Sandeep Kumar, Ranadeep Raj Sumukam, Rakesh Kumar Rajaboina +3 more
  ACS Applied Energy Materials 2022 DOI: 10.1021/acsaem.1c03284
  +Save
• Encapsulation of CsPbBr3 Nanocrystals by a Tripodal Amine Markedly Improves Photoluminescence and Stability Concomitantly via Anion Defect Elimination
  Jayita Pradhan, Parikshit Moitra, Umesh +6 more
  Chemistry of Materials 2020 DOI: 10.1021/acs.chemmater.0c00385
  +Save
• Vortex-Aligned Ordered Film of Crystalline Fullerene C70 Microtubes with Enhanced Photoluminescence and Photovoltaics Properties
  Partha Bairi, Gundam Sandeep Kumar, Somobrata Acharya

  +3 more

  • Subrata Maji
  • Katsuhiko Ariga
  • Lok Kumar Shrestha
  Journal of Nanoscience and Nanotechnology 2020 DOI: 10.1166/jnn.2020.17461
  +Save
• Large-area transparent flexible guanidinium incorporated MAPbI3 microstructures for high-performance photodetectors with enhanced stability
  Nanoscale Horizons 2020 DOI: 10.1039/c9nh00774a
  +Save
• Quasi-2D perovskite emitters: a boon for efficient blue light-emitting diodes
  Gundam Sandeep Kumar, Ranadeep Raj Sumukam, Banavoth Murali
  Journal of Materials Chemistry C 2020 DOI: 10.1039/D0TC03471A
  +Save
• Transparent, flexible MAPbI3 perovskite microwire arrays passivated with ultra-hydrophobic supramolecular self-assembly for stable and high-performance photodetectors
  K. D. M. Rao, Mozakkar Hossain, Umesh +7 more
  Nanoscale 2020 DOI: 10.1039/d0nr01394c
  +Save
• Synthesis of High Molecular Weight 1,4-Polynaphthalene for Solution-Processed True Color Blue Light Emitting Diode
  Suman Kalyan Samanta, Gundam Sandeep Kumar, Uttam Kumar Ghorai +3 more
  Macromolecules 2018 DOI: 10.1021/acs.macromol.8b01057
  +Save
• Enhancing Performances of Hybrid Perovskite Light Emitting Diodes with Thickness Controlled PMMA Interlayer
  Bulletin of the Chemical Society of Japan 2018 DOI: 10.1246/bcsj.20180102
  +Save
• Nanowire networks crack on
  Nature Electronics 2018 DOI: 10.1038/s41928-018-0096-y
  +Save
• Probing Local Electronic Structures of Au–PbS Metal–Semiconductor Nanodumbbells
  Anupam Debangshi, Umamahesh Thupakula, Ali Hossain Khan +3 more
  ACS Applied Nano Materials 2018 DOI: 10.1021/acsanm.8b00097
  +Save
• Supramolecular Aggregates of Tetraphenylethene-Cored AIEgen toward Mechanoluminescent and Electroluminescent Devices
  Sandip Biswas, Debabrata Jana, Gundam Sandeep Kumar +8 more
  ACS Applied Materials & Interfaces 2018 DOI: 10.1021/acsami.8b00165
  +Save
• Transparent, Flexible Silicon Nanostructured Wire Networks with Seamless Junctions for High-Performance Photodetector Applications
  ACS Nano 2018 DOI: 10.1021/acsnano.8b01387
  +Save
• Size Tunable Cesium Antimony Chloride Perovskite Nanowires and Nanorods
  Bapi Pradhan, Gundam Sandeep Kumar, Sumanta Sain

  +4 more

  • Amit Dalui
  • Uttam Kumar Ghorai
  • S.K. Pradhan
  • Somobrata Acharya
  Chemistry of Materials 2018 DOI: 10.1021/acs.chemmater.8b00427
  +Save
• Hierarchical heterostructure of Ag-nanoparticle decorated fullerene nanorods (Ag–FNRs) as an effective single particle freestanding SERS substrate
  Physical Chemistry Chemical Physics 2018 DOI: 10.1039/c8cp02779j
  +Save
• Resonant energy transfer in a van der Waals stacked MoS2 – functionalized graphene quantum dot composite with ab initio validation
  Rajarshi Roy, Ranjit Thapa, Shibsankar Biswas +8 more
  Nanoscale 2018 DOI: 10.1039/c8nr04412k
  +Save
• Induced Aggregation of AIE-Active Mono-Cyclometalated Ir(III) Complex into Supramolecular Branched Wires for Light-Emitting Diodes
  Subrata Maji, Parvej Alam, Gundam Sandeep Kumar +8 more
  Small 2017 DOI: 10.1002/smll.201603780
  +Save