Document Type
Article
Department/Program
Physics
Journal Title
Applied Physics Letters
Pub Date
2015
Volume
106
Issue
6
Abstract
We present a study of a parallel linear distribution of dipole system, which can be realized using a pair of cylindrical diametric magnets and yields several interesting properties and applications. The system serves as a trap for cylindrical diamagnetic object, produces a fascinating one-dimensional camelback potential profile at its center plane, yields a technique for measuring magnetic susceptibility of the trapped object and serves as an ideal system to implement highly sensitive Hall measurement utilizing rotating magnetic field and lock-in detection. The latter application enables extraction of low carrier mobility in several materials of high interest such as the world-record-quality, earth abundant kesterite solar cell, and helps elucidate its fundamental performance limitation. (C) 2015 AIP Publishing LLC.
Recommended Citation
Gunawan, Oki; Virgus, Yudistira; Virgus, Yudistira; and Tai, Kong Fai, A parallel dipole line system (2015). Applied Physics Letters, 106(6).
10.1063/1.4907931
DOI
10.1063/1.4907931