Patel, M. S. and Chaudhary, Dhirendra K. and Kumar, Pankaj and Kumar, Lokendra (2020) Fullerene (C-60)-modulated surface evolution in CH(3)NH(3)PbI(3)and its role in controlling the performance of inverted perovskite solar cells. Journal of Materials Science: Materials in Electronics, 31 (14). pp. 11150-11158. ISSN 0957-4522

Patel, M. S. and Chaudhary, Dhirendra K. and Kumar, Pankaj and Kumar, Lokendra (2020) Fullerene (C-60)-modulated surface evolution in CH(3)NH(3)PbI(3)and its role in controlling the performance of inverted perovskite solar cells. Journal of Materials Science: Materials in Electronics, 31 (14). pp. 11150-11158. ISSN 0957-4522

Kumar, Pankaj and Chauhan, Abhishek K. (2020) Highly efficient flexible perovskite solar cells and their photo-stability. Journal of Physics D: Applied Physics, 53 (3). 035101-035110. ISSN 0022-3727

Chaudhary, Dhirendra K. and Kumar, Pankaj and Kumar, Lokendra (2017) Impact of CH3NH3PbI3-PCBM bulk heterojunction active layer on the photovoltaic performance of perovskite solar cells. Chemical Physics Letters, 685. pp. 210-216. ISSN 0009-2614

Chauhan, Abhishek K. and Kumar, Pankaj and Pal, Soumya Ranjan and Srivastava, Sanjay K. and Muthiah, Saravanan (2017) Air-processed organo-metal halide perovskite solar cells and their air stability. Journal of Materials Science, 52. pp. 10886-10897. ISSN 0022-2461

Chauhan, Abhishek K. and Kumar, Pankaj (2017) Degradation in perovskite solar cells stored under different environmental conditions. Journal of Physics D: Applied Physics, 50 (32). 325105-1-325105-11. ISSN 0022-3727

Chaudhary, Dhirendra K. and Kumar, Pankaj and Kumar, Lokendra (2017) Realization of efficient perovskite solar cells with MEH:PPV hole transport layer. Journal of Materials Science: Materials in Electronics, 28. 3451-3457. ISSN 0957-4522

Kumar, Pankaj and Bilen, Chhinder and Vaughan, Ben and Zhou, Xiaojing and Dastoor, Paul C. and Belcher, Warwick J. (2016) Comparing the degradation of organic photovoltaic devices under ISOS testing protocols. Solar Energy Materials and Solar Cells , 149. pp. 179-186. ISSN 0927-0248

Griffith, Matthew J. and Willis, Matthew S. and Kumar, Pankaj and Holdsworth, John L. and Bezuidenhout, Henco and Zhou, Xiaojing and Belcher, Warwick and Dastoor, Paul C. (2016) Activation of Organic Photovoltaic Light Detectors Using Bend Leakage from Optical Fibers. ACS Applied Materials and Interfaces, 8 (12). 7928-7937. ISSN 1944-8244

Holmes, Natalie P. and Marks, Melissa and Kumar, Pankaj and Kroon, Renee and G. Barr, Matthew and Nicolaidis, Nicolas and Feron, Krishna and Pivrikas, Almantas and Adam, Fahy and Mendaza, Amaia Diazde Zerio and Kilcoyne, A. L. David and Müller, Christian and Zhou, Xiaojing and Andersson, Mats R. and Dastoor, Paul C. and Belcher, Warwick J. (2016) Nano-pathways: Bridging the divide between water-processable nanoparticulate and bulk heterojunction organic photovoltaics. Nano Energy, 19. pp. 495-510. ISSN 2211-2855

Kumar, Sanjeev and Kumar, Pankaj and Singh, Vaishali and Mandal, Uttam Kumar and Kotnala, Ravinder Kumar (2015) Synthesis, characterization and magnetic properties of monodisperse Ni, Zn-ferrite nanocrystals. Journal of Magnetism and Magnetic Materials, 379. pp. 50-57. ISSN 0304-8853

Kumar, Pankaj and Bilen, Chhinder and Feron, Krishna and Zhou, Xiaojing and Belcher, Warwick J. and Dastoor, Paul C. (2014) Enhanced regeneration of degraded polymer solar cells by thermal annealing. Applied Physics Letters, 104 (19). ISSN 0003-6951

Kumar, Pankaj and Bilen, Chhinder and Krishna Feron, Krishna and Nicolaidis, Nicolas C. and Gong, Bill B. and Zhou, Xiaojing and Belcher, Warwick J. and Dastoor, Paul C. (2014) Comparative Degradation and Regeneration of Polymer Solar Cells with Different Cathodes. ACS Applied Materials and Interfaces, 6 (7). pp. 5281-5289. ISSN 1944-8244

Gaur, Ankita and Kumar, Pankaj (2014) An improved circuit model for polymer solar cells. Progress in Photovoltaics, 22 (9). pp. 937-948. ISSN 1062-7995

Nicolaidis, Nicolas and Vaughan, Ben and Mulligan, Cara J. and Bryant, Glenn and Zillger, Tino and Trnovec, Bystrik and Hubler, Arved C. and Holmes, Natalie and Cooling, Nathan A. and Griffith, Matthew J. and Bilen, Chhinder and Kumar, Pankaj and Feron, Krishna and Zhou, Xiaojing and Elkington, Daniel and Belcher, Warwick J. and Dastoor, Paul C. (2014) Solution processable interface materials for nanoparticulate organic photovoltaic devices. Applied Physics Letters, 104 (4). ISSN 0003-6951

Gaur, Ankita and Kumar, Pankaj (2013) Studies on stability of bi-functional P3HT:PCBM:rubrene optoelectronic devices. Applied Physics A: Materials Science and Processing , 111. pp. 877-886. ISSN 0947-8396

Kumar, Pankaj and Gaur, Ankita (2013) Model for the J-V characteristics of degraded polymer solar cells. Journal of Applied Physics , 113 (9). 094505-1-094505-8. ISSN 0021-8979

Shukla, Manju and Kumar, Pankaj (2013) Spin polarized hole transport in poly(2-methoxy, 5-(2-ethylhexyloxy)-1,4-phenylenevinylene). Solid-State Electronics, 80. pp. 63-66. ISSN 0038-1101

Sinha, Sujata and Dhakate, Sanjay R. and Kumar, Pankaj and Mathur, R. B. and Tripathi, Pushplata and Chand, Subhash (2012) Electrospun polyacrylonitrile nanofibrous membranes for chitosanase immobilization and its application in selective production of chitooligosaccharides. Bioresource Technology, 115. pp. 152-157. ISSN 0960-8524

Singh, Vinamrita and Arora, Swati and Kumar, Pankaj and Bhatnagar, Pramod Kumar and Arora, Manoj and Tandon, Ram Pal (2011) An anomalous behavior in degraded bulk heterojunction organic solar cells. Physica Scripta, 84 (6). 065803. ISSN 0031-8949

Kumar, Hemant and Kumar, Pankaj and Chaudhary, Neeraj and Bhardwaj, Ramil and Sharma, G. D. and Venkatesu, P. and Chand, Suresh (2010) Temperature effect on the performance of phthalocyanine based photovoltaic devices. Indian Journal of Engineering and Materials Sciences , 17 (5). pp. 358-362. ISSN 0975-1017

Mall, Monika and Kumar, Pankaj and Chand, S. and Kumar, Lokendra (2010) Influence of ZnS quantum dots on optical and photovoltaic properties of poly(3-hexylthiophene). Chemical Physics Letters, 495 (4-6). pp. 236-240. ISSN 0009-2614

Jain, Anubha and Kumar, Pankaj and Jain, S. C. and Muralidharan, R. and Chand, Suresh and Kumar, Vikram (2009) J–V characteristics of GaN containing traps at several discrete energy levels. Solid-State Electronics, 54 (3). pp. 288-293. ISSN 0038-1101

Kumar, Pankaj and Jain, S. C. and Kumar, Vikram and Chand, Suresh and Tandon, R. P. (2009) A model for the J-V characteristics of P3HT:PCBM solar cells. Journal of Applied Physics, 105 (10). pp. 104507-1. ISSN 1089-7550

Kumar, Hemant and Kumar, Pankaj and Bhardwaj, Ramil and Sharma, G. D. and Chanda, Suresh and Jain, S. C. and Kumar, Vikram (2009) Broad spectral sensitivity and improved efficiency in CuPc/Sub-Pc organic photovoltaic devices. Journal of Physics D: Applied Physics, 42 (1). 015103-1-015103-6. ISSN 1361-6463

Kumar, Hemant and Kumar, Pankaj and Chaudhary, Neeraj and Bhardwaj, Ramil and Chanda, Suresh and Jain, S. C. and Kumar, Vikram (2009) Effect of temperature on the performance of CuPc/C60 photovoltaic device. Journal of Physics D: Applied Physics, 42 (1). pp. 1-6. ISSN 1361-6463

Kumar, Pankaj and Jain, S. C. and Kumar, Vikram and Chanda, Suresh and Tandon, R. P. (2008) A model for the current-voltage characteristics of organic bulk heterojunction solar cells. Journal of Physics D: Applied Physics, 42 (5). 055102-1-055102-8. ISSN 1361-6463

Kumari, Kusum and Chanda, Suresh and Kumar, Pankaj and Sharma, Shailesh N. and Vankar, V. D. and Kumar, Vikram (2008) Effect of CdSe quantum dots on hole transport in poly(3-hexylthiophene) thin films. Applied Physics Letters, 92 (26). 263504-1-263504-3. ISSN 1077-3118

Shukla, Manju and Kumar, Pankaj and Chand, Suresh and Brahme, Nameeta and Kher, R. S. and Khokhar, M. S. K. (2008) Kinetics of transient electroluminescence in organic light emitting diodes. Journal of Physics D: Applied Physics, 41 (16). pp. 1-5. ISSN 1361-6463

Kumar, Pankaj and Misra, Aparna and Bhardwaj , Ramil and Kamalasanan, M. N. and Jain, S. C. and Chand, Suresh and Tandon, R. P. (2008) Synthesis and characterization of some 5-coordinated aluminum-8-hydroxyquinoline derivatives for OLED applications. Displays , 29 (4). pp. 351-357. ISSN 0141-9382

Kumar, Pankaj and Jain, S. C. and Kumar, Vikram and Chand, Suresh and Tandon, R. P. (2008) Trap filled limit and high current-voltage characteristics of organic diodes with non-zero Schottky barrier. Journal of Physics D: Applied Physics, 41 (15). pp. 155108-1. ISSN 1361-6463

Misra, Aparna and Kumar, Pankaj and Kumar, Lokendra and Dhawan, S. K. and Kamalasanan, M. N. and Chandra, Subhas (2006) Synthesis and characterization of greenish-blue light emitting lithium-boron complex for organic light emitting-diode applications. Indian Journal of Engineering & Materials Sciences, 13 (8). pp. 357-361. ISSN 0971-4588

Misra, Aparna and Kumar, Pankaj and Kamalasanan, M. N. and Chandra, Subhas (2006) White organic LEDs and their recent advancements. Semiconductor Science and Technology, 21 (7). R35-R47. ISSN 0268-1242

Kumar, Pankaj and Jain, S. C. and Misra, Aparna and Kamalasanan, M. N. and Kumar, V. Characteristics of a conducting organic diode with finite (nonzero) Schottky barrier. Journal of Applied Physics, 100 (11). 114506-1-114506-5. ISSN 1089-7550

Kumar, Pankaj and Jain , Anubha and Shukla, Manju and Chand, Suresh (2011) Space charge limited current in Schottky diode with single level traps. Indian Journal of Pure & Applied Physics, 49 (6). pp. 406-409. ISSN 0975-1041

Kumar, Pankaj and Kumar, Hemant and Jain, S. C. and Venkatesu, P. and Chanda, Suresh and Kumar, Vikram (2009) Effect of Active Layer Thickness on Open Circuit Voltage in Organic Photovoltaic Devices. Japanese Journal of Applied Physics , 48 (12). 121501-1 . ISSN 1347-4065

Kumar, Pankaj and Kumar, Hemant and Chanda, Suresh and Jain, S. C. and Kumar, Vikram and Kumar, Vinod and Pant, R. P. and Tandon, R. P. (2008) Effect of CoFe magnetic nanoparticles on the hole transport in poly(2-methoxy, 5-(2-ethylhexiloxy) 1,4-phenylenevinylene). Journal of Physics D: Applied Physics, 41 (18). pp. 185104-1. ISSN 1361-6463

Kumar, Pankaj and Jain, S. C. and Kumar, Hemant and Chanda, Suresh and Kumar , Vikram (2009) Effect of illumination intensity and temperature on open circuit voltage in organic solar cells. Applied Physics Letters, 94 (18). 183505-1-183505-3. ISSN 1077-3118

Kumar, Pankaj and Jain, S. C. and Kumar, Vikram and Chanda, Suresh and Tandon, R. P. (2008) Effect of illumination on the space charge limited current in organic bulk heterojunction diodes. Applied Physics A: Materials Science and Processing , 94 (2). pp. 281-286. ISSN 1432-0630

Kumar, Pankaj and Jain, S. C. and Kumar, Vikram and Chanda, Suresh and Tandon, R. P. (2008) Effect of non-zero Schottky barrier on the J-V characteristics of organic diodes. European Physical Journal E , 28 (4). pp. 361-368. ISSN 1292-895X