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Toward High‐Performance Diamond Electronics: Control and Annihilation of Dislocation Propagation by Metal‐Assisted Termination
Author(s) -
Ohmagari Shinya,
Yamada Hideaki,
Tsubouchi Nobuteru,
Umezawa Hitoshi,
Chayahara Akiyoshi,
Mokuno Yoshiaki,
Takeuchi Daisuke
Publication year - 2019
Publication title -
physica status solidi (a)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.532
H-Index - 104
eISSN - 1862-6319
pISSN - 1862-6300
DOI - 10.1002/pssa.201970068
Subject(s) - diamond , dislocation , materials science , optoelectronics , schottky diode , photoluminescence , annihilation , doping , diode , metal , schottky barrier , excited state , nanotechnology , composite material , metallurgy , atomic physics , physics , quantum mechanics
Diamond Science and Technology Metal‐assisted termination (MAT), in which a propagation of dislocations is suppressed by in‐situ metal doping, is proposed. Schottky barrier diodes show improved rectifying action and highly uniform characteristics. A large reduction of dislocation density is successfully captured in 3D image by two‐photon‐excited photoluminescence. More details can be found in article number 1900498 by Shinya Ohmagari and co‐workers.