Journal ArticleDOI
State of the Art and Prospects for Halide Perovskite Nanocrystals.
Amrita Dey,Junzhi Ye,Apurba De,Elke Debroye,Seung Kyun Ha,Eva Bladt,Anuraj S. Kshirsagar,Ziyu Wang,Jun Yin,Jun Yin,Yue Wang,Li Na Quan,Li Na Quan,Fei Yan,Mengyu Gao,Mengyu Gao,Xiaoming Li,Javad Shamsi,Tushar Debnath,Muhan Cao,Manuel A. Scheel,Sudhir Kumar,Julian A. Steele,Marina Gerhard,Lata Chouhan,Ke Xu,Ke Xu,Xian-Gang Wu,Yanxiu Li,Yangning Zhang,Anirban Dutta,Chuang Han,Ilka Vincon,Andrey L. Rogach,Angshuman Nag,Anunay Samanta,Brian A. Korgel,Chih-Jen Shih,Daniel R. Gamelin,Dong Hee Son,Haibo Zeng,Haizheng Zhong,Handong Sun,Hilmi Volkan Demir,Hilmi Volkan Demir,Ivan G. Scheblykin,Iván Mora-Seró,Jacek K. Stolarczyk,Jin Z. Zhang,Jochen Feldmann,Johan Hofkens,Johan Hofkens,Joseph M. Luther,Julia Pérez-Prieto,Liang Li,Liberato Manna,Maryna I. Bodnarchuk,Maryna I. Bodnarchuk,Maksym V. Kovalenko,Maksym V. Kovalenko,Maarten B. J. Roeffaers,Narayan Pradhan,Omar F. Mohammed,Osman M. Bakr,Peidong Yang,Peter Müller-Buschbaum,Prashant V. Kamat,Qiaoliang Bao,Qiao Zhang,Roman Krahne,Raquel E. Galian,Samuel D. Stranks,Sara Bals,Vasudevanpillai Biju,William A. Tisdale,Yong Yan,Robert L. Z. Hoye,Lakshminarayana Polavarapu,Lakshminarayana Polavarapu +78 more
TLDR
A comprehensive review of metal-halide perovskite nanocrystals can be found in this article, where researchers having expertise in different fields (chemistry, physics, and device engineering) have joined together to provide a state-of-the-art overview and future prospects of metalhalide nanocrystal research.Abstract:
Metal-halide perovskites have rapidly emerged as one of the most promising materials of the 21st century, with many exciting properties and great potential for a broad range of applications, from photovoltaics to optoelectronics and photocatalysis. The ease with which metal-halide perovskites can be synthesized in the form of brightly luminescent colloidal nanocrystals, as well as their tunable and intriguing optical and electronic properties, has attracted researchers from different disciplines of science and technology. In the last few years, there has been a significant progress in the shape-controlled synthesis of perovskite nanocrystals and understanding of their properties and applications. In this comprehensive review, researchers having expertise in different fields (chemistry, physics, and device engineering) of metal-halide perovskite nanocrystals have joined together to provide a state of the art overview and future prospects of metal-halide perovskite nanocrystal research.read more
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Journal ArticleDOI
Boosted efficiency and lifetime of perovskite quantum dots light-emitting diode via NiOx/PEDOT:PSS dual hole injection layers
Pengfei Wang,Le Qin,Binze Zhou,Mengjia Liu,Shicai Geng,Min Wang,Zhi-Yong Lei,Yanwei Wen,Rong rong Chen +8 more
TL;DR: In this paper , dual hole injection layers (HILs) with NiOx/polyethylene dioxythiophene:polystyrene sulfonate are applied to tune the carrier transport and recombination in fabricated perovskite quantum dots light-emitting diodes.
Journal ArticleDOI
Controlled synthesis of highly stable lead-free bismuth halide perovskite nanocrystals: Structures and photophysics
Hu Geng,Zhuanzhuan Huang,Huaxiu Geng,Siyu Liu,Maria Naumova,Raffaele Salvia,Siqi Chen,Junli Wei,Lifu Zhang,Xianshao Zou,Weihua Lin,Xinyi Cai,Mingjian Yuan,Zhen-Hua Hu,Xi Shen,Richeng Yu,Kaibo Zheng,Sophie E. Canton,Xuewen Fu +18 more
TL;DR: In this paper , a modified hot-injection method was used to synthesize pure cesium-bismuth halides nanocrystals, where the structure can be easily controlled by tuning the reaction temperature.
Journal ArticleDOI
Halogen‐content‐dependent photoluminescence of Mn 2+ ‐doped CsPbCl 3 nanocrystals
TL;DR: In this paper , a series of Mn2+-doped CsPbCl3 perovskite nanocrystals were synthesized with different oleylamine-Cl (OAm-Cl) contents based on a halogen-hot-injection strategy.
Journal ArticleDOI
Investigations of Coherence in Perovskite Quantum Dots with Classical and Quantum Light
Federica Ricci,Haraprasad Mandal,M. Wajahath,Ryan K. Burdick,Juan P. Villabona-Monsalve,Saber M. Hussain,Theodore Goodson +6 more
TL;DR: In this article , the authors reported composition-dependent exciton coherence time in halide PQDs using time-resolved two-photon near-field scanning optical microscopy (NSOM) at room temperature.
Journal ArticleDOI
Hexahedron Symmetry and Multidirectional Facet Coupling of Orthorhombic CsPbBr3 Nanocrystals.
TL;DR: In this article , the length and width directions of CsPbBr3 nanostructures were derived with extensive high-resolution transmission electron microscopy image analysis, and the driving force to connect those, trapping the intermediate to visualize their alignments for attachments, and identifying and establishing the orthorhombic ⟩ and ⟨001⟩ directions.
References
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Journal ArticleDOI
Issues and challenges facing rechargeable lithium batteries
TL;DR: A brief historical review of the development of lithium-based rechargeable batteries is presented, ongoing research strategies are highlighted, and the challenges that remain regarding the synthesis, characterization, electrochemical performance and safety of these systems are discussed.
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Organometal Halide Perovskites as Visible-Light Sensitizers for Photovoltaic Cells
TL;DR: Two organolead halide perovskite nanocrystals were found to efficiently sensitize TiO(2) for visible-light conversion in photoelectrochemical cells, which exhibit strong band-gap absorptions as semiconductors.
Journal ArticleDOI
Detailed Balance Limit of Efficiency of p‐n Junction Solar Cells
TL;DR: In this article, an upper theoretical limit for the efficiency of p−n junction solar energy converters, called the detailed balance limit of efficiency, has been calculated for an ideal case in which the only recombination mechanism of holeelectron pairs is radiative as required by the principle of detailed balance.
Journal ArticleDOI
Semiconductor Clusters, Nanocrystals, and Quantum Dots
TL;DR: In this article, the authors focus on the properties of quantum dots and their ability to join the dots into complex assemblies creates many opportunities for scientific discovery, such as the ability of joining the dots to complex assemblies.
Journal ArticleDOI
Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites
Michael M. Lee,Joël Teuscher,Tsutomu Miyasaka,Takurou N. Murakami,Takurou N. Murakami,Henry J. Snaith +5 more
TL;DR: A low-cost, solution-processable solar cell, based on a highly crystalline perovskite absorber with intense visible to near-infrared absorptivity, that has a power conversion efficiency of 10.9% in a single-junction device under simulated full sunlight is reported.