Search Results - "Robert, P. H"

Anomalous Band Gap Behavior in Mixed Sn and Pb Perovskites Enables Broadening of Absorption Spectrum in Solar Cells by Hao, Feng, Stoumpos, Constantinos C, Chang, Robert P. H, Kanatzidis, Mercouri G

“…Perovskite-based solar cells have recently been catapulted to the cutting edge of thin-film photovoltaic research and development because of their promise for…”
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All-solid-state dye-sensitized solar cells with high efficiency by Chung, In, Lee, Byunghong, He, Jiaqing, Chang, Robert P. H., Kanatzidis, Mercouri G.

“…A solution-processable inorganic semiconductor is reported that can replace the liquid electrolyte of dye-sensitized solar cells, yielding all-solid-state…”
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Lead-free solid-state organic–inorganic halide perovskite solar cells by Hao, Feng, Stoumpos, Constantinos C., Cao, Duyen Hanh, Chang, Robert P. H., Kanatzidis, Mercouri G.

“…Lead-free solution-processed solid-state photovoltaic devices based on methylammonium tin iodide (CH 3 NH 3 SnI 3 ) perovskite semiconductor as the light…”
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Solvent-Mediated Crystallization of CH3NH3SnI3 Films for Heterojunction Depleted Perovskite Solar Cells by Hao, Feng, Stoumpos, Constantinos C, Guo, Peijun, Zhou, Nanjia, Marks, Tobin J, Chang, Robert P. H, Kanatzidis, Mercouri G

“…Organo-lead halide perovskite solar cells have gained enormous significance and have now achieved power conversion efficiencies of ∼20%. However, the potential…”
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The Structure and Properties of Amorphous Indium Oxide by Buchholz, D. Bruce, Ma, Qing, Alducin, Diego, Ponce, Arturo, Jose-Yacaman, Miguel, Khanal, Rabi, Medvedeva, Julia E, Chang, Robert P. H

“…A series of In2O3 thin films, ranging from X-ray diffraction amorphous to highly crystalline, were grown on amorphous silica substrates using pulsed laser…”
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Controllable Perovskite Crystallization at a Gas–Solid Interface for Hole Conductor-Free Solar Cells with Steady Power Conversion Efficiency over 10 by Hao, Feng, Stoumpos, Constantinos C, Liu, Zhao, Chang, Robert P. H, Kanatzidis, Mercouri G

“…Depositing a pinhole-free perovskite film is of paramount importance to achieve high performance perovskite solar cells, especially in a heterojunction device…”
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Tin-Free Direct C–H Arylation Polymerization for High Photovoltaic Efficiency Conjugated Copolymers by Dudnik, Alexander S, Aldrich, Thomas J, Eastham, Nicholas D, Chang, Robert P. H, Facchetti, Antonio, Marks, Tobin J

“…A new and highly regioselective direct C–H arylation polymerization (DARP) methodology enables the reproducible and sustainable synthesis of high-performance…”
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Air-Stable Molecular Semiconducting Iodosalts for Solar Cell Applications: Cs2SnI6 as a Hole Conductor by Lee, Byunghong, Stoumpos, Constantinos C, Zhou, Nanjia, Hao, Feng, Malliakas, Christos, Yeh, Chen-Yu, Marks, Tobin J, Kanatzidis, Mercouri G, Chang, Robert P. H

“…We introduce a new class of molecular iodosalt compounds for application in next-generation solar cells. Unlike tin-based perovskite compounds CsSnI3 and…”
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All-Polymer Solar Cell Performance Optimized via Systematic Molecular Weight Tuning of Both Donor and Acceptor Polymers by Zhou, Nanjia, Dudnik, Alexander S, Li, Ting I. N. G, Manley, Eric F, Aldrich, Thomas J, Guo, Peijun, Liao, Hsueh-Chung, Chen, Zhihua, Chen, Lin X, Chang, Robert P. H, Facchetti, Antonio, Olvera de la Cruz, Monica, Marks, Tobin J

“…The influence of the number-average molecular weight (M n) on the blend film morphology and photovoltaic performance of all-polymer solar cells (APSCs)…”
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Metal-Free Tetrathienoacene Sensitizers for High-Performance Dye-Sensitized Solar Cells by Zhou, Nanjia, Prabakaran, Kumaresan, Lee, Byunghong, Chang, Sheng Hsiung, Harutyunyan, Boris, Guo, Peijun, Butler, Melanie R, Timalsina, Amod, Bedzyk, Michael J, Ratner, Mark A, Vegiraju, Sureshraju, Yau, Shuehlin, Wu, Chun-Guey, Chang, Robert P. H, Facchetti, Antonio, Chen, Ming-Chou, Marks, Tobin J

“…A new series of metal-free organic chromophores (TPA-TTAR-A (1), TPA-T-TTAR-A (2), TPA-TTAR-T-A (3), and TPA-T-TTAR-T-A (4)) are synthesized for application in…”
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p-Type semiconducting nickel oxide as an efficiency-enhancing anode interfacial layer in polymer bulk-heterojunction solar cells by Irwin, Michael D, Buchholz, D. Bruce, Hains, Alexander W, Chang, Robert P.H, Marks, Tobin J

“…To minimize interfacial power losses, thin (5-80 nm) layers of NiO, a p-type oxide semiconductor, are inserted between the active organic layer,…”
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Aggregation control in natural brush-printed conjugated polymer films and implications for enhancing charge transport by Wang, Gang, Huang, Wei, Eastham, Nicholas D., Fabiano, Simone, Manley, Eric F., Zeng, Li, Wang, Binghao, Zhang, Xinan, Chen, Zhihua, Li, Ran, Chang, Robert P. H., Chen, Lin X., Bedzyk, Michael J., Melkonyan, Ferdinand S., Facchetti, Antonio, Marks, Tobin J.

“…Shear-printing is a promising processing technique in organic electronics for microstructure/charge transport modification and large-area film fabrication…”
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Enhanced Efficiency of Hot‐Cast Large‐Area Planar Perovskite Solar Cells/Modules Having Controlled Chloride Incorporation by Liao, Hsueh‐Chung, Guo, Peijun, Hsu, Che‐Pu, Lin, Ma, Wang, Binghao, Zeng, Li, Huang, Wei, Soe, Chan Myae Myae, Su, Wei‐Fang, Bedzyk, Michael J., Wasielewski, Michael R., Facchetti, Antonio, Chang, Robert P. H., Kanatzidis, Mercouri G., Marks, Tobin J.

“…Organic–inorganic perovskite photovoltaics are an emerging solar technology. Developing materials and processing techniques that can be implemented in…”
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Marked Consequences of Systematic Oligothiophene Catenation in Thieno[3,4‑c]pyrrole-4,6-dione and Bithiopheneimide Photovoltaic Copolymers by Zhou, Nanjia, Guo, Xugang, Ortiz, Rocio Ponce, Harschneck, Tobias, Manley, Eric F, Lou, Sylvia J, Hartnett, Patrick E, Yu, Xinge, Horwitz, Noah E, Burrezo, Paula Mayorga, Aldrich, Thomas J, López Navarrete, Juan T, Wasielewski, Michael R, Chen, Lin X, Chang, Robert. P. H, Facchetti, Antonio, Marks, Tobin J

“…As effective building blocks for high-mobility transistor polymers, oligothiophenes are receiving attention for polymer solar cells (PSCs) because the…”
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Ultrafast switching of tunable infrared plasmons in indium tin oxide nanorod arrays with large absolute amplitude by Guo, Peijun, Schaller, Richard D., Ketterson, John B., Chang, Robert P. H.

“…All-optical control of plasmons can enable optical switches with high speeds, small footprints and high on/off ratios. Here we demonstrate ultrafast plasmon…”
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Dopant-Free Hole Transporting Polymers for High Efficiency, Environmentally Stable Perovskite Solar Cells by Liao, Hsueh-Chung, Tam, Teck Lip Dexter, Guo, Peijun, Wu, Yilei, Manley, Eric F., Huang, Wei, Zhou, Nanjia, Soe, Chan Myae Myae, Wang, Binghao, Wasielewski, Michael R., Chen, Lin X., Kanatzidis, Mercouri G., Facchetti, Antonio, Chang, Robert P. H., Marks, Tobin J.

“…Over the past five years, a rapid progress in organometal‐halide perovskite solar cells has greatly influenced emerging solar energy science and technology. In…”
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Morphology-Performance Relationships in High-Efficiency All-Polymer Solar Cells by Zhou, Nanjia, Lin, Hui, Lou, Sylvia J., Yu, Xinge, Guo, Peijun, Manley, Eric F., Loser, Stephen, Hartnett, Patrick, Huang, Hui, Wasielewski, Michael R., Chen, Lin X., Chang, Robert P. H., Facchetti, Antonio, Marks, Tobin J.

“…Careful selection of processing solvents to tune optimal active layer morphology in a donor‐acceptor copolymer blend [PTB7:P(NDI2OD‐T2)] yields bulk…”
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Bithiophene Imide and Benzodithiophene Copolymers for Efficient Inverted Polymer Solar Cells by Zhou, Nanjia, Guo, Xugang, Ortiz, Rocio Ponce, Li, Shiqiang, Zhang, Shiming, Chang, Robert P. H., Facchetti, Antonio, Marks, Tobin J.

“…Bithiophene imide (BTI) and benzodithiophene (BDT) copolymers are synthesized for application in organic photovoltaic (OPV) cells. The electron deficiency of…”
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Spray-combustion synthesis: Efficient solution route to high-performance oxide transistors by Yu, Xinge, Smith, Jeremy, Zhou, Nanjia, Zeng, Li, Guo, Peijun, Xia, Yu, Alvarez, Ana, Aghion, Stefano, Lin, Hui, Yu, Junsheng, Chang, Robert P. H., Bedzyk, Michael J., Ferragut, Rafael, Marks, Tobin J., Facchetti, Antonio

“…Metal-oxide (MO) semiconductors have emerged as enabling materials for next generation thin-film electronics owing to their high carrier mobilities, even in…”
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Large optical nonlinearity of ITO nanorods for sub-picosecond all-optical modulation of the full-visible spectrum by Guo, Peijun, Schaller, Richard D., Ocola, Leonidas E., Diroll, Benjamin T., Ketterson, John B., Chang, Robert P. H.

“…Nonlinear optical responses of materials play a vital role for the development of active nanophotonic and plasmonic devices. Optical nonlinearity induced by…”
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