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Bhoj R. Gautam, Ph.D. - Publications

Affiliations: 
2013 Physics University of Utah, Salt Lake City, UT 
Area:
General Physics, Electricity and Magnetism Physics, Condensed Matter Physics
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42 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Ware W, Wright T, Mao Y, Han S, Guffie J, Danilov EO, Rech J, You W, Luo Z, Gautam B. Aggregation Controlled Charge Generation in Fullerene Based Bulk Heterojunction Polymer Solar Cells: Effect of Additive. Polymers. 13. PMID 33396672 DOI: 10.3390/polym13010115  0.34
2018 Gautam B, Klump E, Yi X, Constantinou I, Shewmon N, Salehi A, Lo CK, Zheng Z, Brédas JL, Gundogdu K, Reynolds JR, So F. Increased Exciton Delocalization of Polymer upon Blending with Fullerene. Advanced Materials (Deerfield Beach, Fla.). e1801392. PMID 29893011 DOI: 10.1002/Adma.201801392  0.431
2018 Gautam B, Younts R, Carpenter JH, Ade H, Gundogdu K. THE ROLE OF FRET IN NON-FULLERENE ORGANIC SOLAR CELLS: IMPLICATIONS FOR MOLECULAR DESIGN. The Journal of Physical Chemistry. A. PMID 29613800 DOI: 10.1021/Acs.Jpca.7B12807  0.435
2018 Younts R, Danilov E, Gundogdu K, Gautam B. Charge generation dynamics in polymer nonfullerene solar cells with low energy loss Journal of Photonics For Energy. 8: 1. DOI: 10.1117/1.Jpe.8.032209  0.433
2018 Awartani O, Gautam B, Zhao W, Younts R, Hou J, Gundogdu K, Ade H. Polymer non-fullerene solar cells of vastly different efficiencies for minor side-chain modification: impact of charge transfer, carrier lifetime, morphology and mobility Journal of Materials Chemistry A. 6: 12484-12492. DOI: 10.1039/C7Ta01746D  0.445
2018 Kim Y, Choi J, Lee C, Kim Y, Kim C, Nguyen TL, Gautam B, Gundogdu K, Woo HY, Kim BJ. Aqueous Soluble Fullerene Acceptors for Efficient Eco-Friendly Polymer Solar Cells Processed from Benign Ethanol/Water Mixtures Chemistry of Materials. 30: 5663-5672. DOI: 10.1021/Acs.Chemmater.8B02086  0.374
2018 Lo CK, Gautam BR, Selter P, Zheng Z, Oosterhout SD, Constantinou I, Knitsch R, Wolfe RMW, Yi X, Brédas J, So F, Toney MF, Coropceanu V, Hansen MR, Gundogdu K, et al. Every Atom Counts: Elucidating the Fundamental Impact of Structural Change in Conjugated Polymers for Organic Photovoltaics Chemistry of Materials. 30: 2995-3009. DOI: 10.1021/Acs.Chemmater.8B00590  0.413
2018 Lee C, Lee HR, Choi J, Kim Y, Nguyen TL, Lee W, Gautam B, Liu X, Zhang K, Huang F, Oh JH, Woo HY, Kim BJ. Organic Electronics: Efficient and Air-Stable Aqueous-Processed Organic Solar Cells and Transistors: Impact of Water Addition on Processability and Thin-Film Morphologies of Electroactive Materials (Adv. Energy Mater. 34/2018) Advanced Energy Materials. 8: 1870149. DOI: 10.1002/Aenm.201870149  0.412
2018 Lee C, Lee HR, Choi J, Kim Y, Nguyen TL, Lee W, Gautam B, Liu X, Zhang K, Huang F, Oh JH, Woo HY, Kim BJ. Efficient and Air-Stable Aqueous-Processed Organic Solar Cells and Transistors: Impact of Water Addition on Processability and Thin-Film Morphologies of Electroactive Materials Advanced Energy Materials. 8: 1802674. DOI: 10.1002/Aenm.201802674  0.381
2018 Yi X, Gautam B, Constantinou I, Cheng Y, Peng Z, Klump E, Ba X, Ho CHY, Dong C, Marder SR, Reynolds JR, Tsang S, Ade H, So F. Impact of Nonfullerene Molecular Architecture on Charge Generation, Transport, and Morphology in PTB7-Th-Based Organic Solar Cells Advanced Functional Materials. 28: 1802702. DOI: 10.1002/Adfm.201802702  0.398
2017 Cho H, Han G, Younts R, Lee W, Gautam BR, Lee S, Lee C, Kim T, Kim FS, Gundogdu K, Kim BJ. Impact of highly crystalline, isoindigo-based small-molecular additives for enhancing the performance of all-polymer solar cells J. Mater. Chem. A. 5: 21291-21299. DOI: 10.1039/C7Ta06939A  0.403
2017 Kim J, Gadisa A, Schaefer C, Yao H, Gautam BR, Balar N, Ghasemi M, Constantinou I, So F, O'Connor BT, Gundogdu K, Hou J, Ade H. Strong polymer molecular weight-dependent material interactions: impact on the formation of the polymer/fullerene bulk heterojunction morphology Journal of Materials Chemistry A. 5: 13176-13188. DOI: 10.1039/C7Ta03052E  0.338
2017 Li Y, Zhong L, Gautam B, Bin H, Lin J, Wu F, Zhang Z, Jiang Z, Zhang Z, Gundogdu K, Li Y, Liao L. A near-infrared non-fullerene electron acceptor for high performance polymer solar cells Energy & Environmental Science. 10: 1610-1620. DOI: 10.1039/C7Ee00844A  0.447
2017 Xu X, Ma C, Cheng Y, Xie Y, Yi X, Gautam B, Chen S, Li H, Lee C, So F, Tsang S. Ultraviolet-ozone surface modification for non-wetting hole transport materials based inverted planar perovskite solar cells with efficiency exceeding 18% Journal of Power Sources. 360: 157-165. DOI: 10.1016/J.Jpowsour.2017.06.013  0.423
2017 Nguyen TL, Lee TH, Gautam B, Park SY, Gundogdu K, Kim JY, Woo HY. Single Component Organic Solar Cells Based on Oligothiophene-Fullerene Conjugate Advanced Functional Materials. 27: 1702474. DOI: 10.1002/Adfm.201702474  0.502
2017 Kranthiraja K, Kim S, Lee C, Gunasekar K, Sree VG, Gautam B, Gundogdu K, Jin S, Kim BJ. The Impact of Sequential Fluorination of π-Conjugated Polymers on Charge Generation in All-Polymer Solar Cells Advanced Functional Materials. 27: 1701256. DOI: 10.1002/Adfm.201701256  0.44
2016 Younts R, Duan HS, Gautam B, Saparov B, Liu J, Mongin C, Castellano FN, Mitzi DB, Gundogdu K. Efficient Generation of Long-Lived Triplet Excitons in 2D Hybrid Perovskite. Advanced Materials (Deerfield Beach, Fla.). PMID 28009459 DOI: 10.1002/Adma.201604278  0.388
2016 Zheng Z, Awartani OM, Gautam B, Liu D, Qin Y, Li W, Bataller A, Gundogdu K, Ade H, Hou J. Efficient Charge Transfer and Fine-Tuned Energy Level Alignment in a THF-Processed Fullerene-Free Organic Solar Cell with 11.3% Efficiency. Advanced Materials (Deerfield Beach, Fla.). PMID 27893177 DOI: 10.1002/Adma.201604241  0.498
2016 Zhu Z, Xue Q, He H, Jiang K, Hu Z, Bai Y, Zhang T, Xiao S, Gundogdu K, Gautam BR, Ade H, Huang F, Wong KS, Yip HL, Yang S, et al. A PCBM Electron Transport Layer Containing Small Amounts of Dual Polymer Additives that Enables Enhanced Perovskite Solar Cell Performance. Advanced Science (Weinheim, Baden-Wurttemberg, Germany). 3: 1500353. PMID 27711265 DOI: 10.1002/Advs.201500353  0.411
2016 Liu J, Chen S, Qian D, Gautam B, Yang G, Zhao J, Bergqvist J, Zhang F, Ma W, Ade H, Inganäs O, Gundogdu K, Gao F, Yan H. Fast charge separation in a non-fullerene organic solar cell with a small driving force Nature Energy. 1. DOI: 10.1038/Nenergy.2016.89  0.457
2016 Uddin MA, Kim Y, Younts R, Lee W, Gautam B, Choi J, Wang C, Gundogdu K, Kim BJ, Woo HY. Controlling Energy Levels and Blend Morphology for All-Polymer Solar Cells via Fluorination of a Naphthalene Diimide-Based Copolymer Acceptor Macromolecules. 49: 6374-6383. DOI: 10.1021/Acs.Macromol.6B01414  0.46
2016 Dunlap-Shohl WA, Younts R, Gautam B, Gundogdu K, Mitzi DB. Effects of cd diffusion and doping in high-performance perovskite solar cells using CdS as electron transport layer Journal of Physical Chemistry C. 120: 16437-16445. DOI: 10.1021/Acs.Jpcc.6B05406  0.343
2016 Cheema H, Younts R, Gautam B, Gundogdu K, El-Shafei A. Design and synthesis of BODIPY sensitizers with long alkyl chains tethered to N-carbazole and their application for dye sensitized solar cells Materials Chemistry and Physics. 184: 57-63. DOI: 10.1016/J.Matchemphys.2016.09.024  0.378
2016 Gautam BR, Younts R, Li W, Yan L, Danilov E, Klump E, Constantinou I, So F, You W, Ade H, Gundogdu K. Organic Photovoltaics: Charge Photogeneration in Organic Photovoltaics: Role of Hot versus Cold Charge-Transfer Excitons (Adv. Energy Mater. 1/2016) Advanced Energy Materials. 6. DOI: 10.1002/Aenm.201670002  0.432
2016 Gautam BR, Younts R, Li W, Yan L, Danilov E, Klump E, Constantinou I, So F, You W, Ade H, Gundogdu K. Charge Photogeneration in Organic Photovoltaics: Role of Hot versus Cold Charge-Transfer Excitons Advanced Energy Materials. 6. DOI: 10.1002/Aenm.201501032  0.437
2015 Gautam BR, Lee C, Younts R, Lee W, Danilov EO, Kim B, Gundogdu K. Charge Generation Dynamics in Efficient All-Polymer Solar Cells: Influence of Polymer Packing and Morphology. Acs Applied Materials & Interfaces. PMID 26630116 DOI: 10.1021/Acsami.5B08531  0.446
2015 Cheema H, Younts R, Ogbose L, Gautam B, Gundogdu K, El-Shafei A. 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. Physical Chemistry Chemical Physics : Pccp. 17: 2750-6. PMID 25500934 DOI: 10.1039/C4Cp04741A  0.358
2015 Gautam BR, Barrette A, Mai C, Yan L, Zhang Q, Danilov E, You W, Ade H, Gundogdu K. Direct Optical Observation of Stimulated Emission from Hot Charge Transfer Excitons in Bulk Heterojunction Polymer Solar Cells Journal of Physical Chemistry C. 119: 19697-19702. DOI: 10.1021/Acs.Jpcc.5B06557  0.416
2014 Cheema H, Islam A, Younts R, Gautam B, Bedja I, Gupta RK, Han L, Gundogdu K, El-Shafei A. More stable and more efficient alternatives of Z-907: carbazole-based amphiphilic Ru(II) sensitizers for dye-sensitized solar cells. Physical Chemistry Chemical Physics : Pccp. 16: 27078-87. PMID 25384752 DOI: 10.1039/C4Cp04120H  0.383
2014 Devir-Wolfman AH, Khachatryan B, Gautam BR, Tzabary L, Keren A, Tessler N, Vardeny ZV, Ehrenfreund E. Short-lived charge-transfer excitons in organic photovoltaic cells studied by high-field magneto-photocurrent. Nature Communications. 5: 4529. PMID 25073082 DOI: 10.1038/Ncomms5529  0.608
2014 SUN D, BASEL TP, GAUTAM BR, HAN W, JIANG X, PARKIN SSP, VARDENY ZV. GIANT MAGNETO-ELECTROLUMINESCENCE FROM HYBRID SPIN-ORGANIC LIGHT EMITTING DIODES Spin. 4: 1450002. DOI: 10.1142/S2010324714500027  0.715
2014 GAUTAM BR, NGUYEN TD, SUN D, VARDENY ZV. THE EFFECT OF LIGHT-INDUCED METASTABLE DEFECTS ON THE MAGNETO-CONDUCTANCE OF POLY(PHENYLENE-VINYLENE) DIODES Spin. 4: 1440012. DOI: 10.1142/S2010324714400128  0.381
2014 Cheema H, Islam A, Han L, Gautam B, Younts R, Gundogdu K, El-Shafei A. Influence of mono versus bis-electron-donor ancillary ligands in heteroleptic Ru(ii) bipyridyl complexes on electron injection from the first excited singlet and triplet states in dye-sensitized solar cells Journal of Materials Chemistry A. 2: 14228-14235. DOI: 10.1039/C4Ta01942C  0.388
2014 Pandit B, Gautam BR, Basel TP, Vardeny ZV. Correlation between ultrafast transient photomodulation spectroscopy and organic photovoltaic solar cell efficiency based on RR-P3HT/PCBM blends Organic Electronics: Physics, Materials, Applications. 15: 1149-1154. DOI: 10.1016/J.Orgel.2014.03.021  0.749
2014 Basel T, Sun D, Gautam B, Valy Vardeny Z. Observation of the energy transfer sequence in an organic host–guest system of a luminescent polymer and a phosphorescent molecule Journal of Luminescence. 155: 89-94. DOI: 10.1016/J.Jlumin.2014.06.015  0.695
2013 Sun D, Basel TP, Gautam BR, Han W, Jiang X, Parkin SSP, Valy Vardeny Z. Room-temperature magnetically modulated electroluminescence from hybrid organic/inorganic spintronics devices Applied Physics Letters. 103. DOI: 10.1063/1.4816728  0.706
2013 Gautam BR, Nguyen TD, Ehrenfreund E, Vardeny ZV. Magnetic field effect spectroscopy of C60-based films and devices Journal of Applied Physics. 113. DOI: 10.1063/1.4800546  0.585
2013 Zhang Y, Gautam BR, Basel TP, Mascaro DJ, Vardeny ZV. Organic bulk heterojunction solar cells enhanced by spin interaction Synthetic Metals. 173: 2-9. DOI: 10.1016/J.Synthmet.2012.12.035  0.751
2012 Zhang Y, Basel TP, Gautam BR, Yang X, Mascaro DJ, Liu F, Vardeny ZV. Spin-enhanced organic bulk heterojunction photovoltaic solar cells. Nature Communications. 3: 1043. PMID 22948825 DOI: 10.1038/Ncomms2057  0.753
2012 Gautam BR, Nguyen TD, Ehrenfreund E, Vardeny ZV. Magnetic field effect on excited-state spectroscopies of π-conjugated polymer films Physical Review B - Condensed Matter and Materials Physics. 85. DOI: 10.1103/Physrevb.85.205207  0.601
2011 Nguyen TD, Gautam BR, Ehrenfreund E, Vardeny ZV. Magneto-conductance of π-conjugated polymer based unipolar and bipolar diodes Synthetic Metals. 161: 604-607. DOI: 10.1016/J.Synthmet.2010.11.051  0.539
2010 Nguyen TD, Gautam BR, Ehrenfreund E, Vardeny ZV. Magnetoconductance response in unipolar and bipolar organic diodes at ultrasmall fields. Physical Review Letters. 105: 166804. PMID 21230995 DOI: 10.1103/Physrevlett.105.166804  0.577
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