Wen-wei Lee, Yi Yu, Yong Hao Tham, Pratul Venkatesh, Jianfeng Tan, Bongkwon Son, Manlin Luo, K. Lu, Yadong Wang, D. Nam
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Light emission and engineered carrier lifetime in strained 2D materials towards developing wavelength-tunable integrated emitters
The photonics-based approach has recently become a strong candidate for realising a large-scale, practical quantum processor. Particularly in recent years, two-dimensional (2D) materials have become a strong candidate for developing an ideal integrated light source owing to their several unique advantages such as convenient on-chip integration. In this work, we study the effect of strain on the emission wavelength and carrier lifetime. We first show that the geometry of stressors can adjust the amount of strain and emission wavelength. Using this strain engineering technique, we demonstrate that the emission wavelength can be significantly shifted by ~10 nm while the carrier lifetime can also be engineered by ~30 %.
期刊介绍:
Opto-Electronics Review is peer-reviewed and quarterly published by the Polish Academy of Sciences (PAN) and the Association of Polish Electrical Engineers (SEP) in electronic version. It covers the whole field of theory, experimental techniques, and instrumentation and brings together, within one journal, contributions from a wide range of disciplines. The scope of the published papers includes any aspect of scientific, technological, technical and industrial works concerning generation, transmission, transformation, detection and application of light and other forms of radiative energy whose quantum unit is photon. Papers covering novel topics extending the frontiers in optoelectronics or photonics are very encouraged.
It has been established for the publication of high quality original papers from the following fields:
Optical Design and Applications,
Image Processing
Metamaterials,
Optoelectronic Materials,
Micro-Opto-Electro-Mechanical Systems,
Infrared Physics and Technology,
Modelling of Optoelectronic Devices, Semiconductor Lasers
Technology and Fabrication of Optoelectronic Devices,
Photonic Crystals,
Laser Physics, Technology and Applications,
Optical Sensors and Applications,
Photovoltaics,
Biomedical Optics and Photonics