Time-resolved THz spectroscopy of metal-halide perovskite single crystals and polycrystalline thin films

2019 ◽  
Author(s):  
Chelsea Q. Xia ◽  
Qianqian Lin ◽  
Jay B. Patel ◽  
Adam D. Wright ◽  
Timothy W. Crothers ◽  
...  
Keyword(s):  
Thin Films ◽  
Single Crystals ◽  
Metal Halide ◽  
Thz Spectroscopy ◽  
Time Resolved ◽  
Polycrystalline Thin Films ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Investigating the iodide and bromide ion exchange in metal halide perovskite single crystals and thin films

2021 ◽  
Author(s):  
Qingyi Huang ◽  
Zhe Li ◽  
Xiayan Chen ◽  
Yongkang Xia ◽  
Ziwei Zheng ◽  
...  
Keyword(s):  
Thin Films ◽  
Ion Exchange ◽  
Single Crystals ◽  
Anion Exchange ◽  
Metal Halide ◽  
Metal Halide Perovskite ◽  
Bromide Ion ◽  
Halide Perovskite

The anion exchange between MAPbX3 (X = I- or Br-) and MAX salts in solution environment is investigated. We find I- can enter MAPbBr3 single crystals (SC) in millimeter scale,...

Electron trapping and extraction kinetics on carrier diffusion in metal halide perovskite thin films

2019 ◽  
Vol 7 (45) ◽  
pp. 25838-25844
Author(s):  
Gyeongho Kang ◽  
Jun-Sik Yoon ◽  
Guan-Woo Kim ◽  
Kyoungwon Choi ◽  
Taiho Park ◽  
...  
Keyword(s):  
Thin Films ◽  
Metal Halide ◽  
Extraction Kinetics ◽  
Time Resolved ◽  
Carrier Diffusion ◽  
Metal Halide Perovskite ◽  
Charge Carrier Diffusion ◽  
Optoelectronic Method ◽  
Halide Perovskite ◽  
Time Resolved Photoluminescence

An advanced transient optoelectronic method for time-resolved photoluminescence is developed; it is highly applicable and enables the accurate investigation of charge carrier diffusion in metal halide perovskite thin films.

scholarly journals Mechanism of Additive-Assisted Room-Temperature Processing of Metal Halide Perovskite Thin Films

2021 ◽  
Author(s):  
Maged Abdelsamie ◽  
Tianyang Li ◽  
Finn Babbe ◽  
Junwei Xu ◽  
Qiwei Han ◽  
...  
Keyword(s):  
Thin Films ◽  
Room Temperature ◽  
Metal Halide ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Impedance Spectroscopy for Metal Halide Perovskite Single Crystals: Recent Advances, Challenges, and Solutions

2021 ◽  
Vol 6 (9) ◽  
pp. 3275-3286
Author(s):  
Mohammad Adil Afroz ◽  
Clara A. Aranda ◽  
Naveen Kumar Tailor ◽  
Yukta ◽  
Pankaj Yadav ◽  
...  
Keyword(s):  
Impedance Spectroscopy ◽  
Single Crystals ◽  
Metal Halide ◽  
Recent Advances ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

Controlling nucleation, growth, and orientation of metal halide perovskite thin films with rationally selected additives

2017 ◽  
Vol 5 (1) ◽  
pp. 113-123 ◽  
Author(s):  
Benjamin J. Foley ◽  
Justin Girard ◽  
Blaire A. Sorenson ◽  
Alexander Z. Chen ◽  
J. Scott Niezgoda ◽  
...  
Keyword(s):  
Thin Films ◽  
Nucleation And Growth ◽  
Metal Halide ◽  
Hybrid Perovskite ◽  
Metal Halide Perovskite ◽  
Halide Perovskite ◽  
Nucleation Growth

Impact of rationally selected additives in precursor solutions on the nucleation and growth of hybrid perovskite thin films is investigated.

scholarly journals Understanding Dark Current-Voltage Characteristics in Metal-Halide Perovskite Single Crystals

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
Elisabeth A. Duijnstee ◽  
Vincent M. Le Corre ◽  
Michael B. Johnston ◽  
L. Jan Anton Koster ◽  
Jongchul Lim ◽  
...  
Keyword(s):  
Single Crystals ◽  
Dark Current ◽  
Metal Halide ◽  
Metal Halide Perovskite ◽  
Current Voltage ◽  
Current Voltage Characteristics ◽  
Halide Perovskite

Ultrafast Imaging of Carrier Cooling in Metal Halide Perovskite Thin Films

Nano Letters ◽  
2018 ◽  
Vol 18 (2) ◽  
pp. 1044-1048 ◽  
Author(s):  
Sanghee Nah ◽  
Boris M. Spokoyny ◽  
Chan M. M. Soe ◽  
Constantinos C. Stoumpos ◽  
Mercouri G. Kanatzidis ◽  
...  
Keyword(s):  
Thin Films ◽  
Metal Halide ◽  
Ultrafast Imaging ◽  
Metal Halide Perovskite ◽  
Halide Perovskite

scholarly journals Comment on “ferroelectricity-free lead halide perovskites” by A. Gómez, Q. Wang, A. R. Goñi, M. Campoy-Quiles and A. Abate, Energy Environ. Sci., 2019, 12, 2537

2020 ◽  
Vol 13 (6) ◽  
pp. 1888-1891
Author(s):  
Alexander Colsmann ◽  
Tobias Leonhard ◽  
Alexander D. Schulz ◽  
Holger Röhm
Keyword(s):  
Thin Films ◽  
Metal Halide ◽  
Organic Metal ◽  
Metal Halide Perovskite ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Lead Halide ◽  
Energy Environ

This comment analyzes pitfalls when investigating piezoresponse and ferroelectricity in organic-metal halide perovskite thin films.

Understanding the Formation of Vertical Orientation in Two-dimensional Metal Halide Perovskite Thin Films

2019 ◽  
Vol 31 (4) ◽  
pp. 1336-1343 ◽  
Author(s):  
Alexander Z. Chen ◽  
Michelle Shiu ◽  
Xiaoyu Deng ◽  
Mustafa Mahmoud ◽  
Depei Zhang ◽  
...  
Keyword(s):  
Thin Films ◽  
Metal Halide ◽  
Two Dimensional ◽  
Vertical Orientation ◽  
Metal Halide Perovskite ◽  
Halide Perovskite
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