IEICE TRANSACTIONS ON ELECTRONICS

WARABI K, KOU R, TANABE S, TSUCHIZAWA T, SUZUKI S, HIBINO H, NAKAJIMA H, YAMADA K

APPLIED PHYSICS EXPRESS

ODAHARA G, HIBINO H, NAKAYAMA N, SHIMBATA T, OSHIMA C, OTANI S, SUZUKI M, YASUE T, KOSHIKAWA T