Search Results - "Robert, P.H"

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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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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Polymer solar cells with enhanced fill factors by Guo, Xugang, Zhou, Nanjia, Lou, Sylvia J., Smith, Jeremy, Tice, Daniel B., Hennek, Jonathan W., Ortiz, Rocío Ponce, Navarrete, Juan T. López, Li, Shuyou, Strzalka, Joseph, Chen, Lin X., Chang, Robert P. H., Facchetti, Antonio, Marks, Tobin J.

“…Recent advances in polymer solar cell (PSC) performance have resulted from compressing the bandgap to enhance the short-circuit current while lowering the…”
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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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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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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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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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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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Metal Composition and Polyethylenimine Doping Capacity Effects on Semiconducting Metal Oxide–Polymer Blend Charge Transport by Huang, Wei, Guo, Peijun, Zeng, Li, Li, Ran, Wang, Binghao, Wang, Gang, Zhang, Xinan, Chang, Robert P. H, Yu, Junsheng, Bedzyk, Michael J, Marks, Tobin J, Facchetti, Antonio

“…Charge transport and film microstructure evolution are investigated in a series of polyethylenimine (PEI)-doped (0.0–6.0 wt%) amorphous metal oxide (MO)…”
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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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Hierarchical Design for Fabricating Cost-Effective High Performance Supercapacitors by Kim, Nam Dong, Buchholz, D. Bruce, Casillas, Gilberto, José-Yacaman, Miguel, Chang, Robert P. H.

“…The salient feature of a supercapacitor is its ability to deliver much higher power density than a battery. A hierarchical design and a cost‐effective approach…”
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Accuracy and reliability of the RGB-D camera for measuring walking speed on a treadmill by Fosty, B, Ben-Sadoun, G, Sacco, G, König, A, Manera, V, Foulon, P, Brisswalter, J, Robert, P.H, Bremond, F

“…Highlights • PCBS measures a person's walking speed on a treadmill from feet detection. • PCBS is accurate and reliable at speeds ranging from 0.42 to 1.53 m…”
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“Supersaturated” Self-Assembled Charge-Selective Interfacial Layers for Organic Solar Cells by Song, Charles Kiseok, Luck, Kyle A, Zhou, Nanjia, Zeng, Li, Heitzer, Henry M, Manley, Eric F, Goldman, Samuel, Chen, Lin X, Ratner, Mark A, Bedzyk, Michael J, Chang, Robert P. H, Hersam, Mark C, Marks, Tobin J

“…To achieve densely packed charge-selective organosilane-based interfacial layers (IFLs) on the tin-doped indium oxide (ITO) anodes of organic photovoltaic…”
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Multistates and Polyamorphism in Phase-Change K2Sb8Se13 by Islam, Saiful M, Peng, Lintao, Zeng, Li, Malliakas, Christos D, Chung, Duck Young, Buchholz, D. Bruce, Chasapis, Thomas, Li, Ran, Chrissafis, Konstantinos, Medvedeva, Julia E, Trimarchi, Giancarlo G, Grayson, Matthew, Marks, Tobin J, Bedzyk, Michael J, Chang, Robert P. H, Dravid, Vinayak P, Kanatzidis, Mercouri G

“…The phase-change (PC) materials in the majority of optical data storage media in use today exhibit a fast, reversible crystal → amorphous phase transition that…”
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Thermal Conductivity Comparison of Indium Gallium Zinc Oxide Thin Films: Dependence on Temperature, Crystallinity, and Porosity by Cui, Boya, Zeng, Li, Keane, Denis, Bedzyk, Michael J, Buchholz, D. Bruce, Chang, Robert P. H, Yu, Xinge, Smith, Jeremy, Marks, Tobin J, Xia, Yu, Facchetti, Antonio F, Medvedeva, Julia E, Grayson, M

“…The cross-plane thermal conductivity of InGaZnO (IGZO) thin films was measured using the 3ω technique from 18 to 300 K. The studied morphologies include…”
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Review of the synthesis and properties of colloidal quantum dots: the evolving role of coordinating surface ligands by Evans, Christopher M., Cass, Laura C., Knowles, Kathryn E., Tice, Daniel B., Chang, Robert P.H., Weiss, Emily A.

“…This review highlights the developments in synthetic methods for colloidal quantum dots that have expanded the range of achievable sizes, shapes, materials,…”
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Surface studies of crystalline and amorphous Zn–In–Sn–O transparent conducting oxides by Proffit, Diana E., Harvey, Steven P., Klein, Andreas, Schafranek, Robert, Emery, Jonathan D., Buchholz, D. Bruce, Chang, Robert P.H., Bedzyk, Michael J., Mason, Thomas O.

“…X-ray and ultraviolet photoelectron spectroscopy (UPS) studies were made of in situ RF magnetron-sputtered crystalline (c) and amorphous (a) Zn–In–Sn–O (ZITO)…”
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