Search Results - "Mitzi, David B"

Organic–Inorganic Perovskites: Structural Versatility for Functional Materials Design by Saparov, Bayrammurad, Mitzi, David B

“…Although known since the late 19th century, organic–inorganic perovskites have recently received extraordinary research community attention because of their…”
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Synthetic Approaches for Halide Perovskite Thin Films by Dunlap-Shohl, Wiley A, Zhou, Yuanyuan, Padture, Nitin P, Mitzi, David B

“…Halide perovskites are an intriguing class of materials that have recently attracted considerable attention for use as the active layer in thin film…”
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Solution Processing of Chalcogenide Semiconductors via Dimensional Reduction by Mitzi, David B.

“…The quest to develop thin‐film solution processing approaches that offer low‐cost and preferably low‐temperature deposition, while simultaneously providing…”
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Bandgap Engineering of Lead‐Free Double Perovskite Cs2AgBiBr6 through Trivalent Metal Alloying by Du, Ke‐zhao, Meng, Weiwei, Wang, Xiaoming, Yan, Yanfa, Mitzi, David B.

“…The double perovskite family, A2MIMIIIX6, is a promising route to overcome the lead toxicity issue confronting the current photovoltaic (PV) standout,…”
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Band tailing and efficiency limitation in kesterite solar cells by Gokmen, Tayfun, Gunawan, Oki, Todorov, Teodor K., Mitzi, David B.

“…We demonstrate that a fundamental performance bottleneck for hydrazine processed kesterite Cu2ZnSn(S,Se)4 (CZTSSe) solar cells with efficiencies reaching above…”
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Intrinsic Instability of Cs2In(I)M(III)X6 (M = Bi, Sb; X = Halogen) Double Perovskites: A Combined Density Functional Theory and Experimental Study by Xiao, Zewen, Du, Ke-Zhao, Meng, Weiwei, Wang, Jianbo, Mitzi, David B, Yan, Yanfa

“…Recently, there has been substantial interest in developing double-B-cation halide perovskites, which hold the potential to overcome the toxicity and…”
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Organic-to-inorganic structural chirality transfer in a 2D hybrid perovskite and impact on Rashba-Dresselhaus spin-orbit coupling by Jana, Manoj K., Song, Ruyi, Liu, Haoliang, Khanal, Dipak Raj, Janke, Svenja M., Zhao, Rundong, Liu, Chi, Valy Vardeny, Z., Blum, Volker, Mitzi, David B.

“…Translation of chirality and asymmetry across structural motifs and length scales plays a fundamental role in nature, enabling unique functionalities in…”
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Highly Distorted Chiral Two-Dimensional Tin Iodide Perovskites for Spin Polarized Charge Transport by Lu, Haipeng, Xiao, Chuanxiao, Song, Ruyi, Li, Tianyang, Maughan, Annalise E, Levin, Andrew, Brunecky, Roman, Berry, Joseph J, Mitzi, David B, Blum, Volker, Beard, Matthew C

“…Incorporating chiral organic molecules into organic/inorganic hybrid 2D metal-halide perovskites results in a novel family of chiral hybrid semiconductors with…”
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The current status and future prospects of kesterite solar cells: a brief review by Liu, Xiaolei, Feng, Yu, Cui, Hongtao, Liu, Fangyang, Hao, Xiaojing, Conibeer, Gavin, Mitzi, David B., Green, Martin

“…Kesterite‐based solar cells are attracting considerable attention in recent years, owing to the reduced toxicity and greater abundance of their constituent…”
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Impact of PbI2 Passivation and Grain Size Engineering in CH3NH3PbI3 Solar Absorbers as Revealed by Carrier‐Resolved Photo‐Hall Technique by Euvrard, Julie, Gunawan, Oki, Mitzi, David B.

“…With power conversion efficiencies now exceeding 25%, hybrid perovskite solar cells require deeper understanding of defects and processing to further approach…”
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Thin-Film Preparation and Characterization of Cs3Sb2I9: A Lead-Free Layered Perovskite Semiconductor by Saparov, Bayrammurad, Hong, Feng, Sun, Jon-Paul, Duan, Hsin-Sheng, Meng, Weiwei, Cameron, Samuel, Hill, Ian G, Yan, Yanfa, Mitzi, David B

“…Computational, thin-film deposition, and characterization approaches have been used to examine the ternary halide semiconductor Cs3Sb2I9. Cs3Sb2I9 has two…”
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Solution-processed Cu(In,Ga)(S,Se)2 absorber yielding a 15.2% efficient solar cell by Todorov, Teodor K., Gunawan, Oki, Gokmen, Tayfun, Mitzi, David B.

“…ABSTRACT The remarkable potential for inexpensive upscale of solution processing technologies is expected to enable chalcogenide‐based photovoltaic systems to…”
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The path towards a high-performance solution-processed kesterite solar cell by Mitzi, David B., Gunawan, Oki, Todorov, Teodor K., Wang, Kejia, Guha, Supratik

“…Despite the promise of thin-film Cu(In,Ga)(S,Se) 2 (CIGSSe) chalcopyrite and CdTe photovoltaic technologies with respect to reducing cost per watt of solar…”
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Alloying and Defect Control within Chalcogenide Perovskites for Optimized Photovoltaic Application by Meng, Weiwei, Saparov, Bayrammurad, Hong, Feng, Wang, Jianbo, Mitzi, David B, Yan, Yanfa

“…Through density functional theory calculations, we show that the alloy perovskite system BaZr1–x Ti x S3 (x < 0.25) is a promising candidate for producing high…”
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Thin-Film Deposition and Characterization of a Sn-Deficient Perovskite Derivative Cs2SnI6 by Saparov, Bayrammurad, Sun, Jon-Paul, Meng, Weiwei, Xiao, Zewen, Duan, Hsin-Sheng, Gunawan, Oki, Shin, Donghyeop, Hill, Ian G, Yan, Yanfa, Mitzi, David B

“…In this work, we describe details of a two-step deposition approach that enables the preparation of continuous and well-structured thin films of Cs2SnI6, which…”
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Direct-Bandgap 2D Silver–Bismuth Iodide Double Perovskite: The Structure-Directing Influence of an Oligothiophene Spacer Cation by Jana, Manoj K, Janke, Svenja M, Dirkes, David J, Dovletgeldi, Seyitliyev, Liu, Chi, Qin, Xixi, Gundogdu, Kenan, You, Wei, Blum, Volker, Mitzi, David B

“…Three-dimensional (3D) hybrid organic–inorganic lead halide perovskites (HOIPs) feature remarkable optoelectronic properties for solar energy conversion but…”
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Structural descriptor for enhanced spin-splitting in 2D hybrid perovskites by Jana, Manoj K., Song, Ruyi, Xie, Yi, Zhao, Rundong, Sercel, Peter C., Blum, Volker, Mitzi, David B.

“…Two-dimensional (2D) hybrid metal halide perovskites have emerged as outstanding optoelectronic materials and are potential hosts of Rashba/Dresselhaus…”
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Chemical Origin of the Stability Difference between Copper(I)‐ and Silver(I)‐Based Halide Double Perovskites by Xiao, Zewen, Du, Ke‐Zhao, Meng, Weiwei, Mitzi, David B., Yan, Yanfa

“…Recently, CuI‐ and AgI‐based halide double perovskites have been proposed as promising candidates for overcoming the toxicity and instability issues inherent…”
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Device characteristics of a 10.1% hydrazine-processed Cu2ZnSn(Se,S)4 solar cell by Barkhouse, D. Aaron R., Gunawan, Oki, Gokmen, Tayfun, Todorov, Teodor K., Mitzi, David B.

“…ABSTRACT A power conversion efficiency record of 10.1% was achieved for kesterite absorbers, using a Cu2ZnSn(Se,S)4 thin‐film solar cell made by…”
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Materials interface engineering for solution-processed photovoltaics by Graetzel, Michael, Janssen, René A. J., Mitzi, David B., Sargent, Edward H.

“…Advances in solar photovoltaics are urgently needed to increase the performance and reduce the cost of harvesting solar power. Solution-processed photovoltaics…”
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