Gautam Research Group

Members
Principal Investigator
Postdoctoral Research Associate
1. Dr. Peshal karki
Student Researchers
- Safal Ghimire
- Eric Jones
- Dagmawit Tadesse
- Zalika Smith
- Melissa Daniels
- Jaiden Mitchell
- Emily Sacquety
- Andrew Smith
- Hayden Allen
- Leticia Neves Nascimento
- Leila Melvin
- Meral Meer
- Mylove Burke
- Aadonis Mezera
- Karynten Cochran
- Valery Vergara
- Stephany Coward
- Dhakir Haskins
Former Members:
Postdoctoral Research Associate
1. Dr. Nisha Hiralal Patel Makani
Student Researchers
- Mia Thomson
- Shereiff Garrett
- Jianna Evans
- Jamila Chase
- Keshia Griffin
- Jett Wu
- Alicia Wilson
- Shyla Soto
- Abijah Gordon
- Bailey Westgate
- Yimen Ma
- Angela Wilson
- Chiara Messes
- Asia Meyers
- Jose Izrahias Santigo-Florintino
- Joshua Abbott
- Da’shawn Morris
- Destiny Ivey
- Angelina Locke
- Saniya Lyles
- Daja Bonilla
- Vanessa Morris
- Olivia Wilson
- Destiny Darden
- Laura Schumaker
- Lauren Zuravel
- Kaitlyn Zuravel
- Shayla Young
- Daria Thomas
- Julie Atashi
- Felicia Troyer
- Zonia Kelly
- Shayauna McGougan
- Sheenamelia Jones
- Washat Roxane Ware
- Miracle Briggs
- Alisha Ware
- Tia Wright
- Jennifer Barkley
- Michael Carter Rose
- Carlin Ashford
- Lianis Reyes-Rosa
- Antony Devita
- Jesus Rivereacorrea
Research
Research Interests
- Steady and time resolved photoluminescence on polymer and perovskite materials
- Raman spectroscopy of two dimensional MXenes and polymer nanoparticles
- Ultrafast pump probe spectroscopy on light harvesting materials
- Structure property relationship in conjugated polymers and organic small molecules
- Magnetic properties of two dimensional MXenes
- Optical and chemical sensors based on conjugated polymers
- Semitransparent solar cells and greenhouse effect
- Nanoparticle and quantum dot synthesis for biomedical and forensic applications
9. PI: Zhiping Luo; Co-PI: Bhoj Gautam, Shubo Han. Nano Consortium for Collaborative Research and Education to Advance Defense and Security through Sensing (NC-READS). The University of North Carolina System Research Opportunity Initiative (UNC ROI), FY 2027, 07/01/2026–06/30/2029, $1,466,845 (ongoing). [Link]
8. PI: Cevdet Akbay; Co-PI: Daniel E Autrey, Darren Pearson, Bhoj R Gautam, Joseph W Kabbes, Student-centered Strategies, Scholarships, and Support Services for Student Success in Sciences (S8) Program, National Science Foundation, DUE 2322362, 08/2024-07/2030, $2,500,000. (ongoing) [Link]
7. PI: Bhoj Gautam; Co-PI: Daniel Autrey, Chandra Mani Adhikari, Shubo Han, Bishnu Prasad Bastakoti, Binod Kumar Rai, Structure-Property Relationships in Two-Dimensional MXenes. Funding Agency: US Department of Energy, DE-SC0024611, 08/15/2023-08/14/2027, $ 2,249,205 (ongoing).
6. PI: Zhiping Luo; Co-PI: Chandra Adhikari, Sangeetha Balabhadra, Bhoj Gautam, Shubo Han. Collaborative Research: Ideas Lab: Partnership for Advancing Research Capacity in Semiconductors at Historically Black Colleges and Universities. National Science Foundation, OIA 2430295, 09/15/2024–08/31/2027, $537,468 (ongoing). [Link]
5. PI: Zhiping Luo; Co-PI: Sangeetha Balabhadra, Bhoj Gautam, Juan Ma, Trung Tran. Collaborative Research: Ideas Lab: HBCU Climate Action Network. National Science Foundation, OIA 2430310, 09/15/2024–08/31/2027, $39,000 (ongoing). [Link]
4. PI: Bhoj Gautam. Research Initiation Award: Structure-Property Relationships of Non-Fullerene Acceptors for Photovoltaic Applications. National Science Foundation, HRD 1900998, 04/01/2019-03/31/2023, $298,701.00 (Completed). [Link]
3. PI: Zhiping Luo; Co-PI: Bhoj Gautam, Shubo Han, Shaik Zainuddin. Targeted Infusion Project: Development of an Interdisciplinary Materials Science Graduate Certificate Program (IMS-GCP) to Strengthen STEM Education through a Bridging Approach. National Science Foundation, HRD 2106181, 09/01/2021-08/31/2025, $479,994 (completed). [Link]
2. PI: Zhiping Luo; Co-PI: Bhoj Gautam, Shubo Han. Excellence in Research: Collaborative Research on Nanosensors to Develop Research Capacities at Interdisciplinary Materials Research and Education Laboratory (IMREL). National Science Foundation, ECCS 1900837, 09/01/2019-08/31/2024, $599,998 (completed). [Link]
1. PI: Zhiping Luo; Co-PI: Bhoj Gautam, Daryush Ila, Weigang Lu, Dan Neuman. IMREL-CHRNS Partnership for Research and Education in Materials (IC-PREM) using a National Facility. National Science Foundation, DMR 1827731, 09/01/2018-08/31/2024, $718,294 (completed). [Link]
- Third-order nonlinearities in organic semiconducting polymers via spatial self-phase modulation, P. Karki, U. Poudyal, T. Kossover, S. R. Ghimire, T. Neupane, and B. R. Gautam, Phys. B 132, 109 (2026).
- Double-Transition-Metal Mo2Ti2C3 Mxene-polyaniline composites for high-performance supercapacitors, N. H. Makani, S. De, M. Thompson, P. Karki, B. P. Bastakoti, and B. R. Gautam, ACS Omega, 11(37): 56145–56158 (2026).
- Structural and thermal characterization of hydrothermally synthesized Nb4C3Tx MXene, P. Karki, S.R. Ghimire, and B. Gautam, Microanal. 32 (7), 1844–1845 (2026).
- From Ta4AlC3 MAX phase to Ta4C3Tx MXene: Aluminum Etching and Structural Characterization, P. Karki, J. B Evans, and B. Gautam, Microanal. 32 (7), 1405-1406 (2026).
- Exploring TiVCTx MXene: Structural and thermal characterization, P. Karki, E.W. Jones, and B. Gautam, Microanal. 32 (7), 1846–1847 (2026).
- Lokta-fiber-derived superhydrophobic membrane for oil-water separation and antimicrobial applications, S. Paudel, H. Dangol, S. Pokharel, Y. Acharya, N. P. Makani, B.R. Gautam, R. Pandit, and B. B. Neupane, Cellulose 33, 4131–4150 (2026).
- 2D in-plane ordered MXene nanosheets derived from (Mo2/3Er1/3)2AlC rare-earth i‑MAX for energy storage applications N. H. Makani, C. M. Adhikari, S. M. M. Alonzo, B. P. Bastakoti, B. K. Rai, and B. R. Gautam, ACS Appl. Nano Mater. 9, 1089−1098 (2026).
- Quaternary i‑MAX phases (Mo2/3RE1/3)2AlC (RE: Dy, Tb, Er): Experimental characterization and first‑principles insights into their fundamental properties, N. H. Makani, C. M. Adhikari, B. K. Rai and B. Gautam, Electron. Mater. 55, 4967–4974 (2026).
- Confinement of quasi-atomic structures in Ti2N and Ti3N2 MXene electrides, C. M. Adhikari, D. Thapa, T. D. Alexander, C. K. Addaman, S. Han, B. P. Bastakoti, D. E. Autrey, S. Kilina, Binod K. Rai, and B. Gautam, Phys. Chem. Solids, 212, 113534 (2026).
- Current advances in i-MAX phases and their two-dimensional derivative i-MXenes: challenges and opportunities, N. H. Makani, B. K. Rai, B. P. Bastakoti, A. Bretana, and B. Gautam, Electron. Mater., 11, 21, e00478 (2025). Front Cover of Journal
- Optical properties of hydrothermally synthesized Ti3C2Tx MXene quantum dots and their application in biosensor, N. H. Makani, J. Wu, J. Florentino, S. Han, and B. Gautam, Microanal. 31 (7), 916–917 (2025).
- Investigation of structural and thermal properties of Nb2CTx MXenes at elevated temperature, N. H. Makani, A. Wilson, J. Abbott, and B. Gautam, Microanal. 31 (7), 353–354 (2025).
- A sensitive electrochemical cholinesterase-inhibiting biosensor for organophosphorus pesticides based on Ti3C2Tx MXene quantum dots, N. Makani, J. Wu, J. Florentino, C. F. Chafin, B. Gautam, S. Chao, and S. Han, Biosensors 15, 575 (2025).
- Magnetic properties of (Mo2/3Dy1/3)2AlC arc melted polycrystalline samples, B. K. Rai, C. A. Mizzi, A. Bretaña, L. Breton, C. Housley, D. Ivy, J. Abbott, B. Maiorov, B. R. Gautam, M. Frontzek, R. C. Rai, S. Calder, Magn. Magn. Mater., 624, 172992 (2025).
- Size‐dependent fluorescence properties of CdSe quantum dots, U. Poudyal, C. M. Adhikari, N. H. Makani, B. R. Gautam, and T. Neupane, Solid State Commun, 403,115993 (2025).
- Ti3C2and Ti2C MXenes-based distributed Bragg reflectors in Fabry Pérot cavity resonance tuning, C.M. Adhikari, D. Dahal, S. Kunwar, and B. R. Gautam, Electron. Mater. 54, 4309–4318 (2025).
- MXene/graphitic carbon nitride-supported metal selenide for all-solid-state flexible supercapacitor and oxygen evolution reaction, S. De, J. Florentino, G. Pathiraja, B. R. Gautam, B. P. Bastakoti, Mater. Chem. A 13 (16): 11300–11313 (2025). Front Cover of Journal
- Structural stability and electronic structure of (Ti,Ta)2C MXenes, S. L. Lyles, S. Vattikuti, G. Kinney, A. Smith, B. R. Gautam, and C. M. Adhikari, JNPS, 10(1), 8–14(2024).
- Intercalation of polyacrylonitrile nanoparticles in Ti3C2Tx MXene layers for improved supercapacitance, M. M. Alonzo, S. De, V. Morris, D. E. Autrey, B. R. Gautam, G. Pathiraja, and B. P. Bastakoti, ACS Appl. Mater. Interfaces, 16, 47, 64784–64796 (2024).
- Zirconium-modified citrus limetta peel for effective removal of arsenic from ground water, D. Gyawali, M. Poudel, B. Gautam, B. B. Neupane, H. Paudyal, and K. N. Ghimire, Water Proc. Eng. 68, 106283 (2024).
- Fabrication of antimicrobial nanocomposite mat using Lokta fiber, G. M. Aryal, K. Kandel, N. Sharma, Y. Acharya, M. K. Joshi, B. R. Gautam, K. R. Joshi, R. Pandit, and B. B. Neupane, Biomass Conv. Bioref. 15, 15543–15553, (2024).
- Characterization and removal of microplastics in the guheshwori wastewater treatment plant, Nepal, S. Bastakoti, A. Adhikari, B. M. Thaiba, B. B. Neupane, B. R. Gautam, M. B. Dangi, and B. Giri, Total Envirn. 935, 173324 (2024).
- Electrochemical amyloid β immunosensor based on Ti3C2TxMXene nanosheets, A. S. Garcia, A. K. Locke, B. D. Core, B. R. Gautam, D. E. Autrey, and Shubo Han, Microanal. 30 (Suppl 1), 932–933 (2024).
- Hydrothermal doping of Ag and ZnO nanoparticles in Sterculia cellulose mat for antimicrobial and photocatalytic applications, K. P. Kandel, G. M. Aryal, M. Adhikari, B. P. Adhikari, D. Darden, K. R. Joshi, M. K. Joshi, B. R. Gautam, and B. B. Neupane, Biomass Conv. Bioref. 15, 15101–15112, (2024)
- Structural and morphological characteristics of rare earth element based MAX phase and MXene, Abbott, V. Morris, M. Adhikari, S. Balabhadra, A. Bretana, B. Rai, D. Autrey, and B. Gautam, Microsc. Microanal. 30 (Suppl 1), 1215–1216 (2024).
- Cathodoluminescence of Mn4+-doped lithium hafnium fluorides, M. Adhikari, S. L. Mohan, C. Li, H. Wu, L. Sanjeewa, B. Gautam, and Z. Luo, Microanal. 30 (Suppl 1), 31-32 (2024).
- Understanding the material properties of alkali‑treated lignocellulose fiber obtained from high‑altitude Lokta bushes, G. M. Aryal, K. P. Kandel, M. Adhikari, J. Evans, H. Dangol, M. Poudel, S. Pokharel, R. Shrestha, B. R. Gautam, and B. B. Neupane, Biomass Conv. Bioref. 15, 3707–3719(2024).
- Dispersion in single-wall carbon nanotube film: An application of Bogoliubov–Valatin transformation for Hamiltonian diagonalization, C. M. Adhikari, D. M. Morris, T. W. Noonan, T. Neupane, B. R. Lamichhane, and B. R. Gautam. Matter 8, 53 (2023).
- Luminescence from self-trapped excitons and energy transfers in vacancy-ordered hexagonal halide perovskite Cs2HfF6 doped with rare earths for radiation detection, M. Adhikari, N. Shrivastava, S. T. McClain, C. M. Adhikari, B. Guzelturk, R. Khanal, B. Gautam, and Z. Luo, Optical Mater., 10, 220137 (2022).
- Material properties of traditional handmade paper samples fabricated from cellulosic fiber of lokta bushes, M. Aryal, K. P. Kandel, R. K. Bhattarai, B. Giri, M. Adhikari, A. Ware, S. Han, G. George, Z. Luo, B. R. Gautam, and B. B. Neupane, ACS omega 7, 32717-32726 (2022).
- Comparative study on material properties of wood‑ash alkali and commercial alkali treated sterculia fiber, K. P. Kandel, M. Adhikari, M. Kharel, G. M. Aryal, S. Pandeya, M. K. Joshi, B. Dahal, B. Gautam, and B. B. Neupane, Cellulose 29, 5913–5922 (2022).
- Novel gelatin-based bioplastic materials designed to replace polystyrene and polypropylene in single-use hard plastics, K. Zuravel, L. Zuravel, M. Adhikari, Z. Luo, and B. Gautam, Microanal. 28 (S1), 1592-1593 (2022).
- Ti3C2TX MXene hole transport layer for polymer non-fullerene solar cells, S. Jones, A. Ware, T. Wright, D. Keith, S. Han, D. Autrey, and B. Gautam, Microanal, 28(S1), 926-927 (2022).
- Effect of etching method on the morphology and stability of Ti2CTx MXene, O. Udoh, A. Briles, B. Gautam, and D. Autrey, Microanal, 28 (S1), 2800-2801 (2022).
- Effect of deuteration on morphology of 2D perovskite (CH3NH3)2Pb(SCN)2I2, Washat Roxanne Ware, Sivasankara Rao Ede , Rachel Wells, Zhiping Luo, Bhoj Gautam, Microanal. 28 (S1), 2798-2799.
- Impact of dimensionality on optoelectronic properties of hybrid perovskites, W. R. Ware, T. Wright, A. Devita, E. Danilov, and B. R. Gautam. J. Photoenergy, 8822703, 7 (2021).
- Tuning the magnetic properties of two-dimensional MXenes by chemical Etching, Materials, E. Allen-Perry, W. Straka, D. Keith, S. Han, L. Reynolds, B. Gautam, and D. E. Autrey. 14, 694. (2021).
- Morphology of perylene dimide based polymer non-fullerene solar cells: effect of thermal annealing, T. Wright, W. Ware, J. Barkley, S. Han, and Bhoj Gautam, Microanal. 27 (Suppl 1), 2430-2431 (2021).
- Microscopic characterization of eco-friendly lokta paper, G. M. Aryal, W. Ware, S. Han, G. George, Z. Luo, K. P. Kandel, B. Gautam, and B. Neupane, Microanal. 27 (Suppl 1), 720-721 (2021).
- Aggregation controlled charge generation in fullerene based bulk heterojunction polymer solar cells: effect of additive, W. R. Ware, T. Wright, Y. Mao, S. Han, J. Guffie, E. O. Danilov, J. Rech, W. You, Z. Luo, and B. R. Gautam. Polymers, 13, (2020).
- Effects of polymer crystallinity on non-fullerene acceptor based organic solar cell photostability, Yi, C. H. Y. Ho, B. Gautam, L. Lei, A. H. Chowdhury, B. Bahrami, Q. Qiao, and Franky So, J. Mater. Chem. C, 8, 15920-15939 (2020).
- Ware, A. Devita, T. Wright, S. Han, B. Gautam, Morphological characterization of polymer blends: Impact of side chain modification, Microsc. Microanal, 26 (Suppl 2), 2778-2779 (2020).
- Efficient and air-stable aqueous-processed organic solar cells and transistors: Impact of water addition on processability and thin-film morphologies of electroactive materials, Lee, H. R. Lee, J. Choi, Y. Kim, T. L. Nguyen, W. Lee, B. Gautam, X. Liu, K. Zhang, F. Huang, J. H. Oh, H. Y. Woo, B. J. Kim, Adv. Energy Mater., 1802674 (2018).
- Aqueous soluble fullerene acceptors for efficient eco-friendly polymer solar cells processed from benign ethanol/water mixtures., Kim, J. Choi, C. Lee, Y. Kim, C. Kim, T. L. Nguyen, B. Gautam, K. Gundogdu, H. Y. Woo, and B. J. Kim, Chem. Mater., 30, 16, 5663-5672 (2018).
- Luminescence characteristics of rare-earth-doped barium hexafluorogermanate BaGeF 6 nanowires: fast subnanosecond decay time and high sensitivity in H2O2 detection, G. George, M. D Simpson, B. R Gautam, D. Fang, J. Peng, J. Wen, J. E. Davis, D. Ila, and Z. Luo, RSC Advances, 8(69), 39296-39306 (2018).
- Increased exciton delocalization of polymer upon blending with fullerene, B. Gautam, E. Klump, X. Yi, I. Constantinou, N. Shewmon, A. Salehi, C. K. Lo, Z. Zheng, J-L. Brédas, K. Gundogdu, J. R. Reynolds, and F. So, Mater., 30, 1801392 (2018).
- Every atom counts: Elucidating the fundamental impact of structural change in conjugated polymers for organic photovoltaics, C. K. Lo, B. R. Gautam, P. Selter, Z. Zheng, S. D. Oosterhout, I. Constantinou, R. Knitsch, R. M.W.Wolfe, X. Yi, J-L. Brédas, F. So, M. F. Toney, V. Coropceanu, M. R. Hansen, K. Gundogdu, J. R. Reynolds, Mater., 30, 2995–3009 (2018).
- The role of FRET in non-fullerene organic solar cells: Implications for molecular design, B. R. Gautam, R. Younts, J. Carpenter, H. Ade, and K. Gundogdu, Phys. Chem. A, 15, 3764-3771 (2018).
- Charge generation dynamics in polymer nonfullerene solar cells with low energy loss, R. Younts, E. Danilov, K. Gundogdu, and B. Gautam, Photon. Energy, 8, 032209 (2018).
- Impact of norfullerene molecular architecture on charge generation, transport, and morphology in PTB7-Th-based organic solar cells, X. Yi, B. Gautam, I. Constantinou, Y. Cheng, Z. Peng, E. Klump, X. Ba, C. Hoi, Y. Ho, C. Dong, S. R. Marder, J. R. Reynolds, S. Tsang, H. Ade, and F. So, Funct. Mater., 28, 1802702 (2018).
- Fast luminescence from rare−earth−codoped BaSiF6 nanowires with high aspect ratios, G. George, S. L. Jackson, Z. R. Mobley, B. R. Gautam, D. Fang, J. Peng, D. Luo, J. Wen, J. E. Davis, D. Ila, and Z. Luo, Mater. Chem. C, 6 (27): 7285–7294 (2018).
- Polymer non-fullerene solar cells of vastly different efficiencies for minor side-chain modification: Impact of charge transfer, carrier lifetime, morphology and mobility, O. M. Awartani, B. Gautam, W. Zhao, R. Younts, J. Hou, K. Gundogdu, and H. Ade, Mater. Chem. A, 6, 12484-12492 (2018).
- Impact of highly crystalline, isoindigo-based small-molecular additives for enhancing the performance of all-polymer solar cells, Cho, G. Han, R. Younts, W. Lee, B. R. Gautam, S. Lee, C. Lee, T. Kim, F. S. Kim, K. Gundogdu, and B. J. Kim, J. Mater. Chem. A, 5, 21291 (2017).
- Strong variation of molecular weight‒dependent interaction parameter: impact on morphology formation and performance in DPP3T:fullerene bulk heterojunction solar cells, J.-H. Kim, A. Gadisa, C. Schaefer, H. Yao, B. R. Gautam, N. Balar, M. Ghasemi, B. T. O’Connor, K. Gundogdu, J. Hou, and H. Ade, Mater. Chem. A, 5, 13176-13188 (2017).
- Single component organic solar cells based on oligothiophene-fullerene conjugate, T. L. Nguyen, T. H. Lee, B. Gautam, S. Y, Park, K. Gundogdu, J. Y. Kim, and Y. Woo, Adv. Funct. Mater. 27, 1702474 (2017).
- The impact of sequential fluorination of π-conjugated polymers on charge generation in all-polymer solar cells, K. Kranthiraja, S. Kim, Gunasekar, C. Lee, B. Gautam, K. Gundogdu, S-H. Jin, and B. J. Kim, Adv. Funct. Mater. 27, 1701256 (2017).
- Ultraviolet-ozone surface modification for non-wetting hole transport materials based inverted planar perovskite solar cells with efficiency exceeding 18%, X. Xu, C. Ma, Y. Cheng, Y.-M. Xie, X. Yi, B. Gautam, S. Chen, H-W Li, C-S. Lee, F. So, S.-W. Tsang, Power Sources, 360, 157e165 (2017).
- Near-infrared non-fullerene organic solar cells with high efficient charge separation at a small driving force, Li*, L. Zhong*, B. Gautam*, J.-D Lin, F.-P. Wu, Z.-Q. Jiang, Z.-G. Zhang, Z. Zhang, K. Gundogdu, Y. Li, and L.-S. Liao, Energy Environ. Sci., 10, 1610-1620 (2017). * contributed equally.
- Efficient generation of long-lived triplet excitons in 2D hybrid perovskite, R. Younts*, H.-S. Duan*, B. Gautam*, B. Saparov, J. Liu, C. Mongin, F. N. Castellano, D. B. Mitzi, K. Gundogdu, Mater., 29, 1604278 (2017). * contributed equally.
- Efficient charge transfer and fine-tuned energy level alignment in a THF-processed fullerene-free organic solar cell that yields 11.3% efficiency, Zheng*, O. M. Awartani*, B. Gautam*, D. Liu, Y. Qin, W. Li, A. Bataller, K. Gundogdu, H. Ade, and J. Hou, Adv. Mater. 29, 1604241 (2017). * contributed equally.
- Design and synthesis of BODIPY sensitizers with long alkyl chains tethered to N-carbazole and their application for dye sensitized solar cells, H. Cheemaa, R. Younts, B. Gautam, K. Gundogdu and A. El-Shafei, Chem and Phys, 184, 57-63 (2016).
- Controlling energy levels and blend morphology for all-polymer solar cells via fluorination of a naphthalene diimide-based copolymer acceptor, A. Uddin, Y. Kim, R. Younts, W. Lee, B. Gautam, J. Choi, C. Wang, K. Gundogdu, B. J. Kim, and H. Y. Woo, , Macromolecules, 49 (17): 6374–6383 (2016).
- Effects of Cd diffusion and doping in high-performance perovskite solar cells using CdS as electron transport layer, W. A. Dunlap-Shohl, Younts, B. Gautam, K. Gundogdu, and D. B. Mitzi, J. Phys. Chem.C,120 (30) 16437–16445 (2016).
- Fast charge separation in a non-fullerene organic solar cell with a small driving force, J. Liu, S. Chen, D. Qian, B. Gautam, G. Yang, J. Zhao, J. Bergqvist, F. Zhang, W. Ma, H. Ade, O. Inganäs, K. Gundogdu, F. Gao and H. Yan, Energy 1, 16089 (2016).
- Charge generation dynamics in efficient all-polymer solar cells: Influence of polymer packing and morphology, B. R. Gautam, C. Lee, R. Younts, Lee, E. Danilov, B. J. Kim, and K. Gundogdu, ACS Appl. Mater. Interfaces, 7, 27586 (2015).
- Charge photogeneration in organic photovoltaics: Role of hot versus cold charge transfer excitons, R. Gautam, R. Younts, W. Li, L. Yan, E. Danilov, E. Klump, I. Constantinou, F. So, W. You, H. Ade, and K Gundogdu, Adv. Energy Mater. 1501032 (2015). Front cover of Journal
- Direct optical observation of stimulated emission from hot charge transfer excitons in bulk heterojunction polymer solar cells, R. Gautam, A. Barrette, C. Mai, L. Yan, Q. Zhang, E. Danilov, W. You, H. Ade, and Kenan Gundogdu, J. Phys. Chem. C, 119, 19697–19702 (2015).
- A PCBM electron transport layer containing small amounts of dual polymer additives that enables enhanced perovskite solar cell performance, Z. Zhu, Q. Xue, H. He, K. Jiang, Z. Hu, Y. Bai, T. Zhang, S. Xiao, K. Gundogdu, B. R. Gautam, H. Ade, F. Huang, K. S. Wong, H. Yip, S. Yang, and H. Yan, Sci., 1500353 (2015).
- A Femtosecond study of the anomaly in electron injection for dye-sensitized solar cells: the influence of isomerization employing Ru(II) sensitizers with anthracene and phenanthrene ancillary ligands, H. Cheema, R. Younts, L. Ogbose, B. Gautam, K. Gundogdu, A. El-Shafei, Chem. Chem, Phys 17 (4), 2750-2756 (2015).
- The effect of light-induced metastable defects on the magneto-conductance of poly (phenylene-vinylene) diodes, B. R. Gautam, Sun, T.D. Nguyen, and Z. V. Vardeny, SPIN, 4, (02), 1440012 (2014).
- Short-lived charge-transfer excitons in organic photovoltaic cells studied by high-field magneto-photocurrent, A.H. Devir-Wolfman*, B. Khachatryan*, B. R. Gautam*, L. Tzabary, A. Keren, N. Tessler, Z. V. Vardeny, and E., Commun., 5, 4529 (2014). * contributed equally.
- Observation of the energy transfer sequence in an organic host-guest system of a luminescent polymer and a phosphorescent molecule, T. Basel, D. Sun, B. Gautam, V. Vardeny, Lumin. 155, 89-94(2014).
- Giant magneto-electroluminescence from hybrid spin-organic light emitting diodes, D. Sun, T. P. Basel, B. R. Gautam, W. Han, X. Jiang, S. S. P. Parkin and Z. V. Vardeny, SPIN 4(01), 1450002(2014).
- Correlation between ultrafast transient modulation spectroscopy and organic photovoltaic solar cell efficiency based on RR-P3HT/PCBM blends, B. Pandit, B. R. Gautam, T. P. Basel, Z. V. Vardeny, Electron. 15(6), 1149-1154(2014).
- More stable and more efficient alternatives of Z-907: carbazole-based amphiphilic Ru (II) sensitizers for dye sensitized solar cells, Cheema, A. Ishlam, R. Younts, B. Gautam, I. Bedga, R. K. Gupta, L. Han, K. Gundogdu, and A. El-Shafei, Phys. Chem. Chem, Phys 16 (4), 27078-27087 (2014).
- Influence of mono versus bis- electron-donor ancillary ligands in heteroleptic Ru (II) bipyridyl complexes on the electron injection from the first excited singlet and triplet states in dye-sensitized solar cells, Cheema, A. Islam, L. Han, B. Gautam, R. Younts, K. Gundogdu, and A. El-Shafei, J. Mater. Chem. A, 2, 14228 (2014).
- Room-temperature magnetically modulated electroluminescence from hybrid organic/inorganic spintronics devices, D. Sun, T. P. Basel, B. R. Gautam, W. Han, X. Jiang, S. S. P. Parkin and Z. V. Vardeny, Phys. Lett. 103(4), 042411(2013).
- Organic bulk heterojunction solar cells enhanced by spin interaction, Y. Zhang, B. R. Gautam, T. P. Basel, D.J. Mascaro, Z.V. Vardeny, Met. 173, 2(2013).
- Magnetic field effect spectroscopy of C60-based films and devices which lack hyperfine interaction, B. R. Gautam, D. Nguyen, E. Ehrenfreund, and Z. V. Vardeny, J. Appl. Phys., 113,143102 (2013).
- Spin-enhanced organic bulk heterojunction photovoltaic solar cells, Y. Zhang, T.P. Basel, B. R. Gautam, X. Yang, D.J. Mascaro, F. Liu, Z.V. Vardeny, Commun. 3, 1043 (2012).
- Magnetic field effect on excited state spectroscopies in organic semiconductor films, B. R Gautam, D. Nguyen, E. Ehrenfreund, and Z. V. Vardeny, Phys. Rev. B 85, 205207 (2012).
- Magneto-conductance of π-conjugated polymer based unipolar and bipolar diodes, T. D. Nguyen, R. Gautam, E. Ehrenfreund, and Z. V. Vardeny, Synth. Met., 161, 604 (2011
- Magnetoconductance response in unipolar and bipolar organic diodes at ultrasmall fields, T. D. Nguyen, R. Gautam, E. Ehrenfreund, and Z. V. Vardeny, Phys. Rev. Lett., 105, 166804 (2010).
March 11, 2022: Washat Roxane Ware was accepted for the NIST SURF Gaithersburg program in the NIST Center for Neutron Research (NCNR) for summer 2022. Congratulations Roxanne!
March 04, 2022, Washat Roxane Ware was awarded with Departmental Student of the Year. Congratulations Roxanne!
March 03, 2022, Kaitlyn Zuravel, a high school student is awarded with Park Scholarship to North Carolina State University. Kaitlyn has been awarded a four-year scholarship, currently valued at $116,000 for in-state students and $208,000 for out-of-state students. The scholarship covers tuition, fees, and room and board at NC State. As a Park Scholar, Kaitlyn will also receive a generous stipend toward personal expenses and the purchase of a new computer. Congratulations Kaitlyn!
May 12, 2021, Jennifer Barkley was accepted for the NASA internship at Marshall Space Flight Center. Congratulations Jennifer!
April 28, 2021, Daria Thomas and Tia Wright were accepted for the North Carolina State University summer internship through NSF RIA grant. Congratulations Daria and Tia!
April 28, 2021, Lianis Reyes-Rosa, Jennifer Barkley, and Daria Thomas participated in Minority University Research and Education Project (MUREP) Innovation & Technology Transfer Idea Competition (MITTIC) 2021 and won the competition. Congratulations Lianis, Jennifer, and Daria!
April 16, 2021 Sheenamelia Jones Ware was awarded with Departmental Student of the Year. Congratulations Sheenamelia!
Tia Wright was awarded Departmental Student Researcher of the Year. Congratulations Tia!
April 09, 2021, Jennifer Barkley was accepted to the College of Engineering program at North Carolina State University for Fall 2021. Congratulations Jennifer!
April 08, 2021, Lianis Reyes-Rosa was accepted to the bridge to the Doctoral fellowship program at the University of Virginal for Fall 2021. She received the annual living support in the amount of $24,000 from August 2021 through July 2022. Congratulations Lianis!
February 09, 2021, Lianis Reyes-Rosa was accepted for the 2021 Office of Naval Research (ONR) Naval Research Enterprise Internship Program (NREIP). Congratulations Lianis!
November 09, 2020 Washat Roxane Ware was awarded with Departmental Student of the Year. Congratulations Roxanne!
Jennifer Barkley was awarded Departmental Service Student of the Year. Congratulations Jennifer!
May 20, 2019: Michael Rose was accepted for the North Carolina State University summer internship through NSF RIA grant. Congratulations Michael!
March 21, 2019: Washat Roxane Ware was accepted for the NIST SURF Gaithersburg program in the NIST Center for Neutron Research (NCNR) for summer 2019. Congratulations Roxanne!
January 12, 2019, Antony Devita, a high school student was accepted to the Computer Engineering program at Georgia Tech University for Fall 2019. Congratulations Antony!
April 04, 2018: Jesus Riveracorrea was accepted for summer internship at Naval Research Lab. Congratulations Jesus!
- Material Research Society
- Electrochemical Society
- Society of Applied Spectroscopy
- Microscopy Society of America