title: A high-sensitivity angle and energy dipersive multichannel electron momentum spectrometer with 2π angle range.
abstract: A high-sensitivity angle and energy dispersive multichannel electron momentum spectrometer with simultaneous detection in 2π angle range is presented. A newly designed double half wedge and strip anode position-sensitive detector is employed to collect the ionized and scattered electrons passing through a 90° sector, 2π spherical electrostatic analyzer over azimuthal angle range of about 150° for each. Experimental results on argon are presented to exhibit the performance of the spectrometer.
authors: Hefei National Laboratory for Physical Science at Microscale, University of Science and Technology of China, Hefei 230026, China.
authors: QiGuo
authors: Q
authors: Tian
authors: KeDong
authors: K
authors: Wang
authors: Xu
authors: X
authors: Shan
authors: XiangJun
authors: X
authors: Chen