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 …
Advent of alkali metal do**: a roadmap for the evolution of perovskite solar cells
Metal–halide hybrid perovskites have prompted the prosperity of the sustainable energy
field and simultaneously demonstrated their great potential in meeting both the growing …
field and simultaneously demonstrated their great potential in meeting both the growing …
A hot carrier perovskite solar cell with efficiency exceeding 27% enabled by ultrafast hot hole transfer with phthalocyanine derivatives
S Gong, G Qu, Y Qiao, Y Wen, Y Huang… - Energy & …, 2024 - pubs.rsc.org
Hot carrier solar cells could achieve efficiencies exceeding the Shockley–Queisser limit by
collecting hot carriers before they cool down. With the hot-phonon bottleneck effect, hot …
collecting hot carriers before they cool down. With the hot-phonon bottleneck effect, hot …
High grain boundary recombination velocity in polycrystalline metal halide perovskites
Understanding carrier recombination processes in metal halide perovskites is fundamentally
important to further improving the efficiency of perovskite solar cells, yet the accurate …
important to further improving the efficiency of perovskite solar cells, yet the accurate …
Manipulation of hot carrier cooling dynamics in two-dimensional Dion–Jacobson hybrid perovskites via Rashba band splitting
Hot-carrier cooling processes of perovskite materials are typically described by a single
parabolic band model that includes the effects of carrier-phonon scattering, hot phonon …
parabolic band model that includes the effects of carrier-phonon scattering, hot phonon …
Long-Lived Hot Carriers in Two-Dimensional Perovskites: The Role of Alternating Cations in Interlayer Space
Solar absorbers featuring prolonged hot-carrier (HC) cooling are highly desired for the
development of HC solar cells. Two-dimensional (2D) hybrid perovskites are known for their …
development of HC solar cells. Two-dimensional (2D) hybrid perovskites are known for their …
Control of hot carrier cooling in lead halide perovskites by point defects
Hot carriers (HCs) in lead halide perovskites are prone to rapidly relax at the band edge and
waste plentiful photon energy, severely limiting their conversion efficiency as HC …
waste plentiful photon energy, severely limiting their conversion efficiency as HC …
Effect of molecular configuration of additives on perovskite crystallization and hot carriers behavior in perovskite solar cells
The development of additive materials is of great significance for achieving high
performance perovskite solar cells (PSCs). Current studies on additive agents mainly focus …
performance perovskite solar cells (PSCs). Current studies on additive agents mainly focus …
Fluctuations at Metal Halide Perovskite Grain Boundaries Create Transient Trap States: Machine Learning Assisted Ab Initio Analysis
All-inorganic perovskites are promising candidates for solar energy and optoelectronic
applications, despite their polycrystalline nature with a large density of grain boundaries …
applications, despite their polycrystalline nature with a large density of grain boundaries …
Modulating the Carrier Relaxation Dynamics in Heterovalently (Bi3+) Doped CsPbBr3 Nanocrystals
Manipulation of intrinsic carrier relaxation is crucial for designing efficient lead halide
perovskite nanocrystal (NC) based optoelectronic devices. The influence of heterovalent …
perovskite nanocrystal (NC) based optoelectronic devices. The influence of heterovalent …