JAPANESE JOURNAL OF APPLIED PHYSICS

SAKURAI A, NIKI M, WATANABE T, SAWABE A, KOH S

CRYSTALS

MIKI K, WATANABE T, KOH S

MICROWAVE OPTICAL TECHNOLOGY LETTERS

KOSUGA S, SUGA K, SUGA R, WATANABE T, HASHIMOTO O, KOH S

APPLIED PHYSICS LETTERS

HARA Y, YOSHIHARA K, KONDO K, OGATA S, WATANABE T, ISHII A, HASEGAWA M, KOH S

JAPANESE JOURNAL OF APPLIED PHYSICS

MATSUI F, ISHII R, MATSUDA H, MORITA M, KITAGAWA S, MATSUSHITA T, KOH S, DAIMON H

APPLIED PHYSICS LETTERS

MULYANA Y, HORITA M, ISHIKAWA Y, URAOKA Y, KOH S

APPLIED PHYSICS LETTERS

KOSUGA S, SUGA R, HASHIMOTO O, KOH S

APPLIED PHYSICS LETTERS

KOH S, SAITO Y, KODAMA H, SAWABE A

ELECTROCHEMISTRY COMMUNICATIONS

WATANABE T, ISHIKAWA R, HARA N, IWASAKI T, MIYACHI M, SHIIGI Y, TAKAHASHI M, KUROKI D, KOH S

AIP ADVANCES

KOSUGA S, NAGATA S, KUROMATSU S, SUGA R, WATANABE T, HASHIMOTO O, KOH S