Topic
Antimonide
About: Antimonide is a research topic. Over the lifetime, 972 publications have been published within this topic receiving 10981 citations. The topic is also known as: antimonides.
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TL;DR: Manganese cation binding energy, dispersion curves, total phonon spectrum, and temperature dependence of the lattice and magnetic contributions to specific heat of Mn2Sb have been calculated in this paper.
Abstract: Manganese cation binding energy, dispersion curves, total phonon spectrum, and temperature dependence of the lattice and magnetic contributions to specific heat of Mn2Sb have been calculated.
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01 Mar 2019
TL;DR: In this article, the formation of antimonide nanowire segments in the metastable wurtzite phase is studied and the hexagonal crystal phase is stabilized due to the elastic strain.
Abstract: Controlled formation of metastable phases is one of the challenges of the physics of crystal growth. Gold-catalyzed nanowires are considered to be one of the most convenient systems to study this phenomenon. Studies of antimonide-based nanowires indicate that they preferentially crystallize in the zinc blende crystal structure rather than wurtzite, which is common in other III-V nanowire materials. Here we propose a new approach to the formation of antimonide nanowire segments in the metastable wurtzite phase and support it with theoretical results. The hexagonal crystal phase is stabilized due to the elastic strain. We suggest that this approach can be applied to other III-V nanowires as well.
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01 Sep 2006TL;DR: In this article, the authors demonstrated room temperature continuous wave operation of AlGaAsSb/GaInSb MQW diode lasers emitting beyond 3.25 μm up to 50 °C.
Abstract: Room temperature continuous wave operation of AlGaAsSb/GaInAsSb MQW diode lasers emitting beyond 3 μm were demonstrated. To increase the valence band offset of the quantum wells, AlGaInAsSb digital alloy was introduced as barriers in the active region. Pulsed mode operation at 3.25 μm up to 50 °C has been achieved.
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12 Apr 2023
TL;DR: In this paper , the advantages and disadvantages of three kinds of mid-wave infrared detectors are summarized and compared, and the research status and development of these detectors are introduced. But, the authors do not consider the performance of these three types of detectors in gas sensing applications.
Abstract: In recent years, industrial production and national defense modernization have put forward higher requirements for the performance of sensors. The research and development of high-performance new sensors has attracted more and more attention. For gas sensing, the development of high performance and low-cost medium-wave infrared detectors at high operating temperature or even room temperature is one of the main development directions in the future. In recent years, HgCdTe, quantum well and antimonide infrared detectors have been the research hotspots of mid-wave infrared detectors. They have their own characteristics in device physics and device performance, and have their own advantages in gas detection applications. This paper summarizes the advantages and disadvantages of three kinds of mid-wave infrared detectors, and introduces the research status and development.