Doping and ion substitution in colloidal metal halide perovskite nanocrystals

CH Lu, GV Biesold-McGee, Y Liu, Z Kang… - Chemical Society …, 2020 - pubs.rsc.org
The past decade has witnessed tremendous advances in synthesis of metal halide
perovskites and their use for a rich variety of optoelectronics applications. Metal halide …

Advances and challenges in two-dimensional organic–inorganic hybrid perovskites toward high-performance light-emitting diodes

M Ren, S Cao, J Zhao, B Zou, R Zeng - Nano-Micro Letters, 2021 - Springer
Abstract Two-dimensional (2D) perovskites are known as one of the most promising
luminescent materials due to their structural diversity and outstanding optoelectronic …

Organic-inorganic hybrid manganese bromine single crystal with dual-band photoluminescence from polaronic and bipolaronic excitons

H Peng, T Huang, B Zou, Y Tian, X Wang, Y Guo… - Nano Energy, 2021 - Elsevier
Organic molecule incorporation into inorganic halide brings up a series of variable optical
physics and applications. Here, we report a new zero-dimensional Mn-based hybrid metal …

Highly Efficient Self-Trapped Exciton Emission of a (MA)4Cu2Br6 Single Crystal

H Peng, S Yao, Y Guo, R Zhi, X Wang… - The Journal of …, 2020 - ACS Publications
Recently, low-dimensional organic–inorganic lead halide perovskites have attracted a great
deal of attention due to their outstanding tunable broadband emission, while the toxicity of …

Ultrafast and high-yield polaronic exciton dissociation in two-dimensional perovskites

Q Sun, C Zhao, Z Yin, S Wang, J Leng… - Journal of the …, 2021 - ACS Publications
Layered two-dimensional (2D) lead halide perovskites are a class of quantum well (QW)
materials, holding dramatic potentials for optical and optoelectronic applications. However …

Lead-free organic–perovskite hybrid quantum wells for highly stable light-emitting diodes

K Wang, L Jin, Y Gao, A Liang, BP Finkenauer… - ACS …, 2021 - ACS Publications
Two-dimensional perovskites that could be regarded as natural organic–inorganic hybrid
quantum wells (HQWs) are promising for light-emitting diode (LED) applications. High …

Water-Stable Zero-Dimensional (C4H9)4NCuCl2 Single Crystal with Highly Efficient Broadband Green Emission

H Peng, X Wang, Y Tian, T Dong, Y Xiao… - The Journal of …, 2021 - ACS Publications
Here, we report (C4H9) 4NCuCl2 single crystals with a luminous intensity that remains
largely the same after soaking in water for 24 h.(CH9) 4NCuCl2 has a new type zero …

Homo- and Heterovalent Doping-Mediated Self-Trapped Exciton Emission and Energy Transfer in Mn-Doped Cs2Na1–xAgxBiCl6 Double Perovskites

B Ke, R Zeng, Z Zhao, Q Wei, X Xue, K Bai… - The Journal of …, 2019 - ACS Publications
Double perovskites exhibit low toxicity, intrinsic thermodynamic stability, and small carrier
effective mass. Herein, a novel doping route was adopted to incorporate Mn ions into …

All‐inorganic rare‐earth halide double perovskite single crystals with highly efficient photoluminescence

R Zhang, Z Wang, X Xu, X Mao, J Xiong… - Advanced Optical …, 2021 - Wiley Online Library
Halide double perovskites have been regarded as promising alternatives to famous lead
halide perovskites in the field of luminescent materials. However, the low‐emission …

Screening of excitons by organic cations in quasi-two-dimensional organic–inorganic lead-halide perovskites

MR Filip, DY Qiu, M Del Ben, JB Neaton - Nano letters, 2022 - ACS Publications
Interlayer organic cations in quasi-two-dimensional halide perovskites are a versatile tuning
vehicle for the optoelectronic properties of these complex systems, but chemical intuition for …