Carriers, quasi-particles, and collective excitations in halide perovskites
Halide perovskites (HPs) are potential game-changing materials for a broad spectrum of
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …
Nonlinear optical properties of halide perovskites and their applications
Y Zhou, Y Huang, X Xu, Z Fan, JB Khurgin… - Applied Physics …, 2020 - pubs.aip.org
Nonlinear optics has undergone dramatic developments in the past 60 years, which has
revolutionized the photonic and optoelectronic fields with many essential applications such …
revolutionized the photonic and optoelectronic fields with many essential applications such …
Research direction toward theoretical efficiency in perovskite solar cells
The recently certified efficiency of 22.7% makes perovskite solar cells (PSCs) rise to the top
among the thin film technologies of photovoltaics. The research activities of PSCs have been …
among the thin film technologies of photovoltaics. The research activities of PSCs have been …
Analysis of photocarrier dynamics at interfaces in perovskite solar cells by time-resolved photoluminescence
The power conversion efficiency of perovskite solar cells is drastically affected by
photocarrier dynamics at the interfaces. Experimental measurements show quenching of the …
photocarrier dynamics at the interfaces. Experimental measurements show quenching of the …
[HTML][HTML] Detection of Rashba spin splitting in 2D organic-inorganic perovskite via precessional carrier spin relaxation
The strong spin-orbit interaction in the organic-inorganic perovskites tied to the incorporation
of heavy elements (eg, Pb and I) makes these materials interesting for applications in …
of heavy elements (eg, Pb and I) makes these materials interesting for applications in …
Hole transport materials based on a twisted molecular structure with a single aromatic heterocyclic core to boost the performance of conventional perovskite solar cells
H Lu, F Wu, Y Yang, S Li, Y Hua, L Zhu - Journal of Materials Chemistry …, 2020 - pubs.rsc.org
Hole-transport materials (HTMs) have a critical effect on the performance of perovskite solar
cells (PSCs). So far, 2, 2′, 7, 7′-tetrakis [N, N-di (4-methoxyphenyl) amino]-9, 9 …
cells (PSCs). So far, 2, 2′, 7, 7′-tetrakis [N, N-di (4-methoxyphenyl) amino]-9, 9 …
Ultrafast Optical Control of Exciton Diffusion in WSe2/Graphene Heterostructures Revealed by Heterodyne Transient Grating Spectroscopy
Using heterodyne transient grating spectroscopy, we observe a significant enhancement of
exciton diffusion in a monolayer WSe2 stacked on graphene. The diffusion dynamics can be …
exciton diffusion in a monolayer WSe2 stacked on graphene. The diffusion dynamics can be …
Interpretation of the photoluminescence decay kinetics in metal halide perovskite nanocrystals and thin polycrystalline films
In this paper we present critical analysis of different points of view on interpretation of the
photoluminescence (PL) decay kinetics in lead halide perovskites prepared in the form of …
photoluminescence (PL) decay kinetics in lead halide perovskites prepared in the form of …
Diffusion Enhancement in Highly Excited MAPbI3 Perovskite Layers with Additives
Carrier mobility is one of the crucial parameters determining the electronic device
performance. We apply the light-induced transient grating technique to measure …
performance. We apply the light-induced transient grating technique to measure …
Characterizing microscale energy transport in materials with transient grating spectroscopy
Microscale energy transport processes are crucial in microelectronics, energy-harvesting
devices, and emerging quantum materials. To study these processes, methods that can …
devices, and emerging quantum materials. To study these processes, methods that can …