Featured
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Letter |
Bright infrared quantum-dot light-emitting diodes through inter-dot spacing control
Quantum-dot-based infrared light-emitting diodes can achieve levels of brightness and efficiency that are competitive with state-of-the-art epitaxial devices by using linker molecules to control the distance between adjacent quantum dots.
- Liangfeng Sun
- , Joshua J. Choi
- & Frank W. Wise
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Letter |
Electrically pumped waveguide lasing from ZnO nanowires
A ZnO-based laser diode can be electrically pumped to produce Fabry–Perot-type waveguide lasing.
- Sheng Chu
- , Guoping Wang
- & Jianlin Liu
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Letter |
Detecting single viruses and nanoparticles using whispering gallery microlasers
It is possible to detect single viruses and single nanoparticles in air and in water by measuring how they change the output of a whispering-gallery-mode microlaser.
- Lina He
- , Şahin Kaya Özdemir
- & Lan Yang
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Research Highlights |
In the loop
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Research Highlights |
LEDs learn to relax
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Letter |
Optical heating and rapid transformation of functionalized fullerenes
The response of polyhydroxy fullerene and other functionalized fullerenes to low levels of laser irradiation could be exploited in a variety of applications.
- Vijay Krishna
- , Nathanael Stevens
- & Brij Moudgil