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Updated: Apr 13, 2026

Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing
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Measurement of Coherence Decay in GaMnAs Using Femtosecond Four-wave Mixing

Published on: December 3, 2013

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超快电子显微镜揭示了InAs和GaAs中的图秒载波动态

Christopher Perez1,2, Scott R Ellis1,3, Francis M Alcorn1

  • 1Sandia National Laboratories, Livermore, CA, USA.

Science advances
|May 15, 2024
PubMed
概括

研究III-V半导体的超快载波动力学揭示了常见的100 psi时间尺度,这表明光电子设备的基本动力极限. 这一发现有助于设计更快,更小的组件.

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Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation01:26

Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation

Inductively coupled plasma (ICP) is the common plasma source used in atomic emission spectroscopy (AES), a technique that detects and analyzes various elements in a sample. This method is often called inductively coupled plasma atomic emission spectroscopy (ICP-AES).
There are three main types of inductively coupled plasma atomic emission spectroscopy  (ICP-AES) instruments: sequential, simultaneous multichannel, and Fourier transform instruments, with the latter being less commonly used....
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