bnpal.mst's picture
Dr. Bhola Nath Pal
Associate Professor
School of Materials Science and Technology,IIT BHU
bnpal.mst@iitbhu.ac.in
8174917900
Area of Interest: 
Solution processed thin film devices, Optoelectronics devices, Nanoelectronics, 0D and 2D nanostructure materials and devices

Dr. Bhola Nath Pal is an associate professor of School of Material Science and Technology, IIT(BHU). He did his M. Sc. (Physics) from University of Calcutta (2000) and PhD from Indian Association for the Cultivation of Science (2005). He was post doctoral fellow at Johns Hopkins University, USA (2006-2009), Los Alamos National Laboratory, USA (2009-2013) and at University of Queensland, Australia (2013-2014) before he joined in IIT(BHU) in 2014. He has published more than 60 papers in peer reviewed international journals and having three US and one Indian patents.

1. Solution processed thin film devices,
2. Optoelectronics devices,
3. Nanoelectronics,
4. 0D and 2D nanostructure materials and devices
5. Photoelectrochemical H2 generation

         Ongoing Projects
 

S.No. Title Cost in Lakh Project start date Duration Role as PI/CoPI Agency
1.
 Development of high performance, CMOS compatible and colour selective narrow-band photodetector for high-resolution imaging application 67.14 31/01/20 36 months PI  SERB
2. Development of low-voltage, low-power, colloidal quantum dot light-emitting transistors for next generation display technology 55.52 09/09/16 36 months PI SERB
 
3.
 Fabrication of low power-high brightness alternating current polymer electroluminescence device 15.00 4/01/2016 24 months PI IIT(BHU)
 
4.
 Seamless Synthesis of large-area 2D transition metal di-chalcogenide semiconductors and their applications in next-generation high-performance optoelectronic devices
 		 49.9 21/11/17 36 months Co-PI SERB
 

Google Scholar page: https://scholar.google.com/citations?user=I0z0uHoAAAAJ&hl=en&oi=ao

Selected Publications:​

  1. Nila Pal, Baishali Thakurta, Rajarshi Chakraborty, Utkarsh Pandey, Vishwas Acharya Sajal Biring, Monalisa Pal, and Bhola N. Pal, Application of Microwave Synthesized Ultra-smooth a-C Thin Film for the Reduction of Dielectric/Semiconductor Interface Trap States of an Oxide Thin Film Transistor, J. Mater. Chem. C, 2022 (Accepted)
  2. Piyali  Maity, Satya Veer Singh, Anup K. Ghosh and Bhola N. Pal, Highly sensitive broadband photodetector based on PbI2 passivated CdS:Mn Quantum Dots with spectrally flat response, J. Phys. Chem. C 2022 (Accepted) 
  3. N. K. Chourasia, A. Sharma, N. Pal, S. Biring, B. N Pal, Dielectric/Semiconductor Interfacial p‐Doping: A New Technique to Fabricate Solution‐Processed High‐Performance 1 V Ambipolar Oxide Transistors, physica status solidi (RRL), 2020 , 14, 2000268
  4. S. V. Singh, U. Gupta, B. Mukherjee, B. N Pal, Role of electronically coupled in situ grown silver sulfides (Ag2S) nanoparticles with TiO2 for the efficient photoelectrochemical H2 evolution, Int. J. Hydrog. Energy, 2020, 45 (55), 30153-30164
  5. SV Singh, MP Kumar, S Anantharaj, B Mukherjee, S Kundu, BN Pal, Direct evidence of an efficient plasmon-induced hot-electron transfer at in situ grown Ag/TiO2 interface for highly enhanced solar H2 generation, ACS Appl. Energy Mater., 2020, 3 (2), 1821-1830
  6. A. Sharma, N. K. Chourasia, N. Pal, S. Biring and B. N. Pal, Role of electron donation of TiO2 gate interface for developing solution processed high-performance one-volt metal oxide thin film transistor using ion-conducting gate dielectric, J. Phys. Chem. C, 2019 123 (33), 20278-20286
  7. P. Maity, S. V. Singh, S. Biring, B. N. Pal, A. K Ghosh, Selective near infrared (NIR) sensitive photodetector fabricated with colloidal CdS: Co quantum dots, J. Mater. Chem. C, 2019, 7, 7725-7733
  8. N K Chourasia, A Sharma, V Acharya, N Pal, S Biring, B. N Pal, Solution processed low band gap ion-conducting gate dielectric for low voltage metal oxide transistor, J Alloys Compd. 2019, 777, 1124-1132
  9. A. Paliwal, S. V. Singh, A. Sharma, S. Liu, S. Biring and B. N. Pal, Microwave-Polyol Synthesis of Sub-10 nm PbS Nano-crystals for Metal Oxide/Nanocrystal Heterojunction Photodetectors, ACS Appl. Nano Mater., 2018, 1, 11, 6063-6072
  10. G. S.Kenath, R.Mahadevu, A. Sharma, V. K. Gangwar, S. Chatterjee, A. Pandey, and B. N. Pal, 2018. Shell Thickness Dependent Tunable Threshold Voltage Single Quantum Dot Rectification Diode. J. Phys. Chem. C,2018.122(5), pp3176-3181.
  11. A. Sharma, N. K. Chourasia, A. Sugathan, Y. Kumar, S. Jit, S. W. Liu, A. Pandey, S. Biring, and B. N. Pal, 2018. Solution processed Li 5 AlO 4 dielectric for low voltage transistor fabrication and its application in metal oxide/quantum dot heterojunction phototransistors. J. Mater. Chem. C., 2018,6,pp790-798.
  12. G. S. Kenath, P. Maity, Y. Kumar, H. Kumar, V. K. Gangwar, S. Chaterjee, S. Jit, A. K. Ghosh, and B. N. Pal, Single quantum dot rectifying diode with tunable threshold voltage J. Mater. Chem. C, 5 (37), pp.9792-9798.
  13. Il Ku Kim, B. N. Pal, Mujeeb Ullah, Paul L. Burn, Shih-Chun Lo, Paul Meredith and Ebinazar B. Namdas, High-Performance, Solution-Processed Non-polymeric Organic Photodiodes (2014), Adv. Optical Mater. 2015, 3, 50–56 (Cover page article).
  14.   K. Muhieddine, M.Ullah, B. N. Pal, P. Burn, and E. B. Namdas, All Solution-Processed, Hybrid Light Emitting Field Effect Transistors, Adv. Mater. 2014, 26, 6410–6415 (Cover page article).
  15.  B. N. Pal, Y. Ghosh, S. Brovelli, R. Laocharoensuk, Victor. I. Klimov, J. Hollingsworth, H. Htoon, “Giant' CdSe/CdS core/shell nanocrystal quantum dots as efficient electroluminescent materials: Strong influence of shell thickness on light-emitting diode performance”, Nano Lett., 12 (1), pp 331–336, 2012
  16.  B. N. Pal, I. Robel, A. Mohite, R. Laocharoensuk D. Werder, and V. I. Klimov “High-Sensitivity p-n Junction Photodiodes Based on PbS Nanocrystal Quantum Dots”, Adv. Funct. Mater., 22, 1741-1748, 2012
  17.  B. N. Pal, B. M. Dhar, K. See, and H. E. Katz, “Solution-deposited sodium beta-alumina gate dielectrics for low-voltage and transparent field-effect transistors”, Nature Materials,  8, 898-903, 2009, News and View: “OXIDE DIELECTRICS A change of direction” H Klauk, Nature Materials, 8, 853-854, 2009.
  18. B. N. Pal, J. Sun, B. J. Jung, and H. E. Katz, “Pentacene-Zinc Oxide Vertical Diode with Compatible Grains and 15-MHz Rectification”, Adv. Mater., 20, 1023, 2008.
  19.  B. N. Pal, P. Trottman, J. Sun, H.E. Katz, “Solution-deposited Zinc oxide and Zinc oxide/Pentacene Bilayer Transistors: High Mobility n-Channel, Ambipolar and Nonvolatile Devices”, Adv. Funct. Mater., 18, 1832, 2008.

Complete List of Publication

  1. Nila Pal, Baishali Thakurta, Rajarshi Chakraborty, Utkarsh Pandey, Vishwas Acharya Sajal Biring, Monalisa Pal, and Bhola N. Pal, Application of Microwave Synthesized Ultra-smooth a-C Thin Film for the Reduction of Dielectric/Semiconductor Interface Trap States of an Oxide Thin Film Transistor, J. Mater. Chem. C, 2022 (Accepted)
  2. Piyali Maity, Satya Veer Singh, Anup K. Ghosh and Bhola N. Pal, Highly sensitive broadband photodetector based on PbI2 passivated CdS:Mn Quantum Dots with spectrally flat response, Piyali  J. Phys. Chem. C 2022 (Accepted)
  3. Vishwas Acharya, Nila Pal, Anand Sharma, Utkarsh Pandey, Sajal Biring and Bhola N. Pal, Solution processed low operating voltage SnO2 thin film transistor by using Li2SnO3 gate dielectric, Under minor revision in Mater. Sci. Eng. B
  4. Prashant Kumar Gupta, Utkarsh Pandey, Bhola N. Pal, Amritanshu Pandey, Low Cost Solution-Processed MoS2 Quantum Dots-based Deep-UV Photodetector for Monitoring Disinfection, IEEE Electron Dev. Lett. 2022, 69, 2474-2480
  5. Utkarsh Pandey, Nitesh K. Chourasia, Nila Pal, Sajal Biring and Bhola N. Pal, Functional dielectric properties of solution-processed lithium indium tin oxide (LiInSnO4) and its application as a gate insulator of a low voltage thin film transistor, IEEE Electron Dev. 2022, 69 (3), 1077-1082
  6. Nila Pal, Utkarsh Pandey Sajal Biring and Bhola N. Pal, Solution Processed Low Voltage Metal-Oxide transistor by using TiO2 /Li-Al2O3 stacked Gate Dielectric, J. Mater. Sc. Mater. Electron., 2022, 33, 9580-9589
  7. Satya Veer Singh, Urwashi Gupta, Sajal Biring, Bratindranath Mukherjee, and Bhola N. Pal, In-Situ Grown Nanoscale p-n Heterojuction of Cu2S-TiO2 Thin Film for Efficient Photoelectrocatalytic H2 Evolution, Surface and Interfaces 2022, 28, 10166
  8. Chih-Yi Liu, Moumita Deb, Annada Sankar Sadhu, Riya Karmakar, Ping-Tsung Huang, Yi-Nan Lin, Cheng-Shane Chu, Bhola Nath Pal, Shih-Hsin Chang, Sajal Biring, Resolving Cross-Sensitivity Effect in Fluorescence Quenching for Simultaneously Sensing Oxygen and Ammonia Concentrations by an Optical Dual Gas Sensor, Sensors, 2021, 21, 6940
  9. Piyali Maity, Shiv Kumar, Ravi Kumar, SN Jha, D Bhattacharyya, SR Barman, Sandip Chatterjee, Bhola N Pal, Anup K Ghosh, Role of Cobalt Doping in CdS Quantum Dots for Potential Application in Thin Film Optoelectronic Devices, J. Phys. Chem. C, 2021, 125 (3), 2074-2088
  10. AK Singh, NK Chourasia, BN Pal, A Pandey, P Chakrabarti, A Proposed All ZnO Based Thin Film Transistor For UV-B Detection, 2020, IEEE Photon. Technol. Lett. 32 (24), 1548-1551 
  11. B. Kumar, S. V. Singh, A. Chattopadhyay, S. Biring, B. N. Pal, Scalable Synthesis of a Sub-10 nm Chalcopyrite (CuFeS2) Nanocrystal by the Microwave-Assisted Synthesis Technique and Its Application in a Heavy-Metal-Free Broad-Band Photodetector, ACS Omega, 2020, 5, 25947–25953
  12. N. K Chourasia, V. K Singh, A. Sharma, A. Srivastava, B. N Pal, Lithography-free fabrication of low operating voltage and large channel length graphene transistor with current saturation by utilizing Li+ of ion-conducting-oxide gate dielectric, AIP Adv. 2020, 10, 085313
  13. S. V. Singh, A. Sharma, S. Biring, B. N Pal, Solution processed Cu2S/TiO2 heterojunction for visible-near infrared photodetector, Thin Solid Films 710 (2020) 1382752
  14. N. K Chourasia, A. K. Singh, S. Rai, A. Sharma, P Chakrabarti, A. Srivastava and B. N Pal, A Lithography-Free Fabrication of Low-Operating Voltage-Driven, Very Large Channel Length Graphene Field-Effect Transistor With NH3 Sensing Application, IEEE Trans. Electron Devices, 2020, 67 (10), 4385-4391
  15. N. K. Chourasia, A. Sharma, N. Pal, S. Biring, B. N Pal, Dielectric/Semiconductor Interfacial p‐Doping: A New Technique to Fabricate Solution‐Processed High‐Performance 1 V Ambipolar Oxide Transistors, physica status solidi (RRL), 2020, 14, 2000268
  16. S. V. Singh, U. Gupta, B. Mukherjee, B. N Pal, Role of electronically coupled in situ grown silver sulfides (Ag2S) nanoparticles with TiO2 for the efficient photoelectrochemical H2 evolution, Int. J. Hydrog. Energy, 2020, 45, 30153-30164
  17. Abhishek Kumar Singh, Nitesh K. Chourasia, B. N. Pal, A. Pandey, P. Chakrabarti, Low Operating Voltage Solution Processed Dielectric (Li2ZnO2) and (SnO2) channel based Medium Wave UV-B Phototransistor for Application in Phototherapy, ‎IEEE Trans. Electron Devices, 2020, 67 (5), 2028-2034
  18. Soumili Daripa, Koomkoom Khawas, Anand Sharma, Amit Kumar, Bhola Nath Pal, Santanu Das, Satyabrata Jit, and Biplab Kumar Kuila, Simple and direct synthetic route to a rod-coil conjugated block copolymer either from rod or coil block using a single bi-functional initiator, solvent dependent self-assembly and field effect mobility study, ACS Appl. Polymer Mater., 2020, 2, 1283–1293.
  19. SV Singh, MP Kumar, S Anantharaj, B Mukherjee, S Kundu, BN Pal, Direct evidence of an efficient plasmon-induced hot-electron transfer at in situ grown Ag/TiO2 interface for highly enhanced solar H2 generation, ACS Appl. Energy Mater., 2020, 3, 1821−1830
  20. V Acharya, A Sharma, NK Chourasia, BN Pal, Solution-processed Pb 0.8 Ba 0.2 ZrO 3 as a gate dielectric for low-voltage metal-oxide thin-film transistor, Emergent Materials, 2020, 3, 57–62
  21.  Nila Pal, Anand SharmaVishwas AcharyaNitesh K. Chourasia, Sajal Biring, Bhola N. Pal, Gate Interface Engineering for Subvolt Metal Oxide Transistor Fabrication by Using Ion-Conducting Dielectric with Mn2O3 Gate Interface, ACS Appl. Electron. Mater. 2020, 2, 25-34 
  22. Anand Sharma, Nitesh K. Chourasia, Vishwas Acharya, Nila Pal, Sajal Biring, Shun-Wei Liu and Bhola N. Pal, Ultra-low voltage metal oxide thin film transistor by low-temperature annealed solution processed LiAlO2 gate dielectric, Electron. Mater. Letter. 16, (2020), 22-34
  23. Anand Sharma, Nitesh K. Chourasia, Nila Pal, Sajal Biring and Bhola N. Pal*, Role of electron donation of TiO2 gate interface for developing solution processed high-performance one-volt metal oxide thin film transistor using ion-conducting gate dielectric, J. Phys. Chem. C, 2019 123 (33), 20278-20286
  24. Sajal Biring, Yun-Ming Sung, Thanh Phuc Nguyen, Ya-Ze Li, Chih-Chien Lee, Alvin HsienYi Chan, Bhola N. Pal, Somaditya Sen, Shun-Wei Liu, Ken-Tsung Wong, Reconciling the value of Schottky barriers in small molecular organic photovoltaics from J-V and C-V measurements at low temperatures towards the estimation of open circuit voltage at 0 K, Organic Electronics 73 (2019) 166–171
  25. Piyali Maity, Satya Veer Singh, Sajal Biring, Bhola N. Pal*, Anup K Ghosh*, Selective near infrared (NIR) sensitive photodetector fabricated with colloidal CdS: Co quantum dots, J. Mater. Chem. C, 2019, 7, 7725-7733
  26. Hemant Kumar, Yogesh Kumar, Bratindranath Mukherjee, Gopal Rawat, Chandan Kumar, Bhola N. Pal and Satyabrata Jit, Effects of Optical Resonance on the Performance of Metal (Pd, Au)/CdSe Quantum Dots (QDs)/ ZnO QDs Optical Cavity Based Spectrum Selective Photodiodes, IEEE T Nanotechnol, 2019 (Accepted) DOI: 10.1109/TNANO.2019.2907529
  27. N K Chourasia, A Sharma, V Acharya, N Pal, S Biring, Bhola N Pal*, Solution processed low band gap ion-conducting gate dielectric for low voltage metal oxide transistor, J Alloys Compd. 2019, 777, 1124-1132
  28. Abhyuday Paliwal, Satyaveer Singh, Anand Sharma, Shun-Wei Liu, Sajal Biring and Bhola N. Pal*, Microwave-Polyol Synthesis of Sub-10 nm PbS Nano-crystals for Metal Oxide/Nanocrystal Heterojunction Photodetectors, ACS Appl. Nano Mater., 2018, 1, 11, 6063-607
  29. Shell thickness dependent tunable threshold voltage single quantum dot rectification diode, Gopal SankarKenath, RekhaMahadevu, Anand Sharma, Vinod K. Gangwar, SandipChaterjee, Anshu Pandey, and Bhola N. Pal J. Phys. Chem. C, 2018, 122 (5), pp 3176–3181
  30. Solution processed Li5AlO4 dielectric for low voltage transistor and its application for low power consumption quantum dot phototransistor, Anand Sharma, Nitesh k.Chourasia, Yogesh Kumar, SatyabrataJit, Shun-Wei Liu, SajalBiring and Bhola N. Pal J. Mater. Chem. C, 2018, 6, 790-798
  31. Electrical and optical characteristics of solution-processed MoOx and ZnO QDs heterojunction, Hemant Kumar, Yogesh Kumar, Gopal Rawat, Chandan Kumar, Bratindranath Mukherjee, Bhola N. Pal and SatyabrataJit, MRS Communications, 2017, 1-6
  32. Single Quantum Dot Rectifying Diode With Tunable Threshold Voltage, Gopal Sankar, PiyaliMaity, Yogesh Kumar, Hemant Kumar,Vinod K Gangwar, SandipChaterjee, SatyabrataJit,Anup K Ghosh and Bhola N. Pal, J. Mater. Chem. C, 2017, 5, 9792-9798
  33. Electrical and Optical Characteristics of Self-Powered Colloidal CdSe Quantum Dot-Based Photodiode H Kumar, Y Kumar, B Mukherjee, G Rawat, C Kumar, BN Pal, S Jit,IEEE J. Quantum Electron.2017, 53 (3), 1-8.
  34. Visible-blind Au/ZnO quantum dots-based highly sensitive and spectrum selective Schottky photodiode Y Kumar, H Kumar, B Mukherjee, G Rawat, C Kumar, BN Pal, S Jit,IEEE Trans. Electron Devices, 2017, 64 (7), 2874-2880
  35. Colloidal ZnO quantum dots based spectrum selective ultraviolet photodetectors Y Kumar, H Kumar, G Rawat, C Kumar, A Sharma, BN Pal, S JitIEEE Photon. Technol. Lett.2017,29 (4), 361-364
  36. Heating Effects of Colloidal ZnO Quantum Dots (QDs) on ZnO QD/CdSe QD/MoOx Photodetectors H Kumar, Y Kumar, G Rawat, C Kumar, B Mukherjee, BN Pal, S JitIEEE Trans. Nanotechnol.2017,16 (6), 1073-1080
  37. Colloidal CdSe Quantum Dots and PQT-12-Based Low-Temperature Self-Powered Hybrid Photodetector H Kumar, Y Kumar, G Rawat, C Kumar, B Mukherjee, BN Pal, S JitIEEE Photon. Technol. Lett. 29 (20), 1715-1718
  38. Kink effect in TiO2 embedded ZnO quantum dot-based thin film transistors H Kumar, Y Kumar, K Singh, S Kumar, G Rawat, C Kumar, BN Pal, S JitElectronics Letters2017,53 (4), 262-264
  39. Correlation between structural, optical and magnetic properties of Mn-doped ZnO P Kumar, BK Singh, BN Pal, PC Pandey Appl. Phys. A2016,8 (122), 1-12
  40.  IK Kim, BN Pal, M Ullah, PL Burn, SC Lo, P Meredith, EB Namdas, High‐Performance, SolutionProcessed Non‐polymeric Organic Photodiodes, Advanced Optical Materials 3 (1), 50-5
  41. K. Muhieddine, M.Ullah, B. N. Pal, P. Burn, and E. B. Namdas, All Solution-Processed, Hybrid Light Emitting Field Effect Transistors Adv. Mater.2014, 26, 6410–6415IF 19
  42. Dani M Lyons, Ardalan Armin, Martin Stolterfoht, Ravi Chandra R. Nagiri,Ross D Jansen-van Vuuren, Bhola N Pal, Paul L Burn, Shih-Chun Lo, Paul Meredith, Narrow band green organic photodiodes for imaging, Organic electronics2014, 15, 2903–2911
  43. W. Koh, A. Y. Koposov, J. T. Stewart, B N. Pal, I. Robel, J. M. Pietryga& Victor I. Klimov, Heavily doped n-type PbSe and PbS nanocrystals using ground-state charge transfer from cobaltocene, Scientific Report  3 : 2004 (2013), DOI: 10.1038/srep02004,
  44. Dipankar Chakravorty, Bhola Nath Pal, Shilpi Banerjee , Amrita Mandal, SreemantaMitra, DhritiRanjanSaha, Sensing Behaviour of Some Nanocomposite Systems,Soft Nanoscience Letters, 2013, 3, 12
  45. B. N. Pal, I. Robel, A. Mohite, R. Laocharoensuk D. Werder, and V. I. Klimov “High-Sensitivity p-n Junction Photodiodes Based on PbS Nanocrystal Quantum Dots”, Adv. Funct. Mater.,22, 1741-1748, 2012 IF 11.4
  46. .B. N. Pal, Y. Ghosh, S. Brovelli, R. Laocharoensuk, Victor. I. Klimov, J. Hollingsworth, H. Htoon, “Giant' CdSe/CdS core/shell nanocrystal quantum dots as efficient electroluminescent materials: Strong influence of shell thickness on light-emitting diode performance”, Nano Lett., 12 (1), pp 331–336, 2012
  47. S. Brovelli1, F.Santamaría1, R. Viswanatha1, B. N. Pal, S. A. Crooker, V.I. Klimov. Wavefunction engineering in core-shell semiconductor nanocrystals: from fine tunedexciton dynamics and suppressed Augerrecombination to dual-color
  48. J. Sun, B. N. Pal, B. J. Jung, and H. E. Katz, Solution process vertical p-n junction diode for high current density and high speed rectification, organic electronics, 10, 1-7,2009.
  49.  A. Bose, B.N.Pal, A. Datta and D.Chakravorty “Synthesis of two-dimensional metallic silver using sodium beta-alumina crystal channels”,J. Non-Cryt. Solids355 (2009) 1448-1452.
  50. .B. N. Pal, B. M. Dhar,K. See, and H. E. Katz, “Solution-deposited sodium beta-alumina gate dielectrics for low-voltage and transparent field-effect transistors”, Nature Materials,8, 898-903, 2009. IF 39.7 News and View: “OXIDE DIELECTRICS A change of direction” H Klauk, Nature Materials, 8, 853-854, 2009.
  51. .B. N. Pal, J. Sun, B. J. Jung, and H. E. Katz, “Pentacene-Zinc Oxide Vertical Diode with Compatible Grains and 15-MHz Rectification”, Adv. Mater., 20, 1023, 2008. 
  52.  B.N. Pal, P. Trottman, J. Sun, H.E. Katz, “Solution-deposited Zinc oxide and Zinc oxide/Pentacene Bilayer Transistors: High Mobility n-Channel, Ambipolar and Nonvolatile Devices”, Adv. Funct. Mater., 18, 1832, 2008.
  53. Takao Someya, Bhola Nath Pal, Jia Huang, and Howard E. Katz,  “Organic Semiconductor Devices with Enhanced Field and Environmental Responses”, MRS Bulletin.  33, 690, 2008.
  54. B. N. Pal, Jia Sun, B. J. Jung, and H. E. Katz, Solution-deposited ZnO-organic diodes with high current density and high frequency rectification under ambient conditions, MRS  Proc., (2007) 1035-L05-28
  55.  Bhola Nath Pal and Dipankar Chakravorty, “Humidity sensing by composites of glass ceramics containing silver nanoparticles and their conduction mechanism”, Sensor and Actuator B, 114 (2006) 1043
  56. Soumitra Kar, Bhola Nath Pal, Subhadra Chaudhuri and Dipankar Chakravorty.  “One-Dimensional ZnO Nanostructure Arrays- Synthesis, Characterization and Gas Sensing Behavior”, J. Phys. Chem. B,110 (2006) 4605-4611.
  57.  BholaNath Pal, and Dipankar Chakravorty.  “Pattern Formation of Zinc Nanoparticles in Silica Film by Electrodeposition,” J. Phys. Chem. B,110 (2006) 20917-20921
  58. D. Chakravorty, S. Basu, P. K. Mukherjee, S. K. Saha, B. N. Pal, A, Dan and S. Battacharya, “Novel Properties of glass-metal nanocomposites” Journal of non-crystalline solids 352, 2016, 601-609
  59. B. N. Pal, S. Basu and    D. Chakravorty, “Humidity sensing by Fractally Grown Nanocomposites”, J. Appl. Phys., 97, (2005), 034311
  60. B.N.Pal and D. Chakravorty “Humidity Sensing by Composites with Tin-Tin Oxide Core-Shell Nanostructure”, J. Phys. D , 38 , (2005), 3537-3542.
  61.  B. N. Pal, S. Basu and D. Chakravorty “Electrically Aligned Binary System of Nanoparticles”, J. Appl. Phys., 98, (2005)084306
  62. B.N.Pal,T.Kundu, S.Banerjee and D.Chakravorty  “Humidity Sensing by Nanocomosites of Silver nano particles in Silicate Glass-Ceramics”, J. Appl. Phys., 93, 4201 (2003).

 

1 Megahertz organic/polymer diodes and methods related thereto”, H. E. Katz, B. N. Pal, and J. Sun, US patent office,: US8330149 B2 (Granted)
 
2. Low-voltage, n-channel hybrid transistor”, H. E. Katz, B. N. Pal, and K. See, US Patent office,: US8963126 B2 (Granted)
3. “Device having high dielectric constant, ionically polarizable materials” H. E. Katz, B. N. Pal, and K. See, US patent office,: US8766246 B2 (Granted)
PhD position is available. Please e-mail me for more information.
Group Members
Ph.D. Students
 Mr. Anand Sharma
 Research Interests:
 Solution-Processed Fabrication of Thin Film Transistor, Quantum Dot Light Emitting Transistor.
 Enrolment Year: 2014
anandbhu12191@gmail.com                        
 +91-9411489956
   Mr. Satya Veer Singh
 Research Interests:
 Solution - Processed Plasmonic Solar Cell, In-situ Growth of metal nano particle, Quantum Dot Synthesis
 Enrolment Year: 2014
 satyaveersingh777@gmail.com                     
  +91-8410421757
 Mr. Nitesh Kumar Chaurasia
 Research Interests:
Quantum Dot based Ultrafast Photodetector, Solution Processed Thin Film Transistor                              
 Enrolment Year: 2015                              
niteshphyzics@gmail.com                     
+91-7376508317
Mr. Vishwas Acharya
Research Interests:
Fabrication of Light Emitting Diode, AC-EL
 Enrolment Year: 2015                                        
vishwasacharya59@gmail.com
+91-9415272363
 Ms. Nila Pal
 Research Interests:
 Fabrication of Thin Film Transparent Transistor by Sol-Gel Method, Quantum Dot based Light    Emitting Transistor
 Enrolment Year: 2017                                 
 nilapal.rs.mst17@itbhu.ac.in                      
+91-9735017118
Mr. Ashok Mondal
 Research Interests:
Fabrication of thin film, Quantum Dot Optoelectronic devices
 Enrolment Year: 2017

ashokmondal.physics@gmail.com
+91-9775735200
M.Tech. Students
 Ms. Shipra Gupta

 Research Interest:
Nanomaterials & optoelectronic devices
Shiprag.mst16@itbhu.ac.in
+91-7355101880
 
S.N. Name of Instruments  
1 Spin Coater (Max. RPM 10K )
(Apexic India )
2 Thermal Evaporator
( Mansa Vacuum Equipment & Hind High Vacuum )
3 Plasma Surface Cleaner (O2, H2 , Ar)
(Diener electronic GmbH)
4 I-V Measurement
(Keysight  B2912A)		  
5 Photoluminescence
(Research India RIFS-T1705)		  
6 Microwave-Ultraviolet-Ultrasonic
(SINEO-UWave-1000)
7 Parameter (Semiconductor device) Analyzer
(Keysight  B1500A)
8 Muffle Furnaces
(Temperature Upto 10000C )		  

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