2D II–VI semiconductor nanoplatelets: From material synthesis to optoelectronic integration
The field of colloidal synthesis of semiconductors emerged 40 years ago and has reached a
certain level of maturity thanks to the use of nanocrystals as phosphors in commercial …
certain level of maturity thanks to the use of nanocrystals as phosphors in commercial …
Colloidal quantum dot lasers
Semiconductor nanocrystals represent a promising class of solution-processable optical-
gain media that can be manipulated via inexpensive, easily scalable colloidal techniques …
gain media that can be manipulated via inexpensive, easily scalable colloidal techniques …
Room-temperature lasing in colloidal nanoplatelets via Mie-resonant bound states in the continuum
Solid-state room-temperature lasing with tunability in a wide range of wavelengths is
desirable for many applications. To achieve this, besides an efficient gain material with a …
desirable for many applications. To achieve this, besides an efficient gain material with a …
Anisotropic heavy-metal-free semiconductor nanocrystals: Synthesis, properties, and applications
Heavy-metal (Cd, Hg, and Pb)-containing semiconductor nanocrystals (NCs) have been
explored widely due to their unique optical and electrical properties. However, the toxicity …
explored widely due to their unique optical and electrical properties. However, the toxicity …
Atomically flat semiconductor nanoplatelets for light-emitting applications
The last decade has witnessed extensive breakthroughs and significant progress in
atomically flat two-dimensional (2D) semiconductor nanoplatelets (NPLs) in terms of …
atomically flat two-dimensional (2D) semiconductor nanoplatelets (NPLs) in terms of …
Highly Efficient Light‐Emitting Diodes Based on Self‐Assembled Colloidal Quantum Wells
Nanocrystal‐based light‐emitting diodes (Nc‐LEDs) have immense potential for next‐
generation high‐definition displays and lighting applications. They offer numerous …
generation high‐definition displays and lighting applications. They offer numerous …
Toward nonepitaxial laser diodes
Thin-film organic, colloidal quantum dot, and metal halide perovskite semiconductors are all
being pursued in the quest for a wavelength-tunable diode laser technology that does not …
being pursued in the quest for a wavelength-tunable diode laser technology that does not …
Ultralow‐threshold and high‐quality whispering‐gallery‐mode lasing from colloidal core/hybrid‐shell quantum wells
The realization of efficient on‐chip microlasers with scalable fabrication, ultralow threshold,
and stable single‐frequency operation is always desired for a wide range of miniaturized …
and stable single‐frequency operation is always desired for a wide range of miniaturized …
Record High External Quantum Efficiency of 19.2% Achieved in Light‐Emitting Diodes of Colloidal Quantum Wells Enabled by Hot‐Injection Shell Growth
Colloidal quantum wells (CQWs) are regarded as a highly promising class of optoelectronic
materials, thanks to their unique excitonic characteristics of high extinction coefficients and …
materials, thanks to their unique excitonic characteristics of high extinction coefficients and …
Optical properties and applications of two‐dimensional CdSe nanoplatelets
Compared with zero‐dimensional quantum dots and one‐dimensional nanorods, two‐
dimensional nanoplatelets exhibit many unique optical properties. Due to strong quantum …
dimensional nanoplatelets exhibit many unique optical properties. Due to strong quantum …