TY - JOUR
T1 - Synthesis and properties of 1-Methyl-4-{2-[4-(dimethylamino)phenyl]ethenyl} pyridinium p-toluenesulfonate derivatives with isomorphous crystal structure
AU - Glavcheva, Zornitza
AU - Umezawa, Hirohito
AU - Mineno, Yoshihiro
AU - Odani, Toru
AU - Okada, Shuji
AU - Ikeda, Satoshi
AU - Taniuchi, Tetsuo
AU - Nakanishi, Hachiro
PY - 2005/7/8
Y1 - 2005/7/8
N2 - DAST, 1-methyl-4-{2-[4-(dimethylamino)phenyl]ethenyl}pyridinium p-toluenesulfonate, has been recently reported as an efficient THz-wave generator by difference frequency generation. In this study, two DAST derivatives, i.e., perdeuterated DAST (DAST-d26) and DASC with p-chlorobenzenesulfonate replacing the p-toluenesulfonate of DAST, were investigated as model compounds to analyze the THz-wave intensity variation of DAST as a function of frequency. X-ray crystallographic analyses of DAST-d 26 and DASC were carried out for the first time, and it was found that both compounds gave crystals isomorphous with DAST. Their basic properties were also investigated.
AB - DAST, 1-methyl-4-{2-[4-(dimethylamino)phenyl]ethenyl}pyridinium p-toluenesulfonate, has been recently reported as an efficient THz-wave generator by difference frequency generation. In this study, two DAST derivatives, i.e., perdeuterated DAST (DAST-d26) and DASC with p-chlorobenzenesulfonate replacing the p-toluenesulfonate of DAST, were investigated as model compounds to analyze the THz-wave intensity variation of DAST as a function of frequency. X-ray crystallographic analyses of DAST-d 26 and DASC were carried out for the first time, and it was found that both compounds gave crystals isomorphous with DAST. Their basic properties were also investigated.
KW - DAST
KW - Isomorphism
KW - Organic ionic crystal
KW - Second-order nonlinear optics
KW - THz-wave geranation
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U2 - 10.1143/JJAP.44.5231
DO - 10.1143/JJAP.44.5231
M3 - Article
AN - SCOPUS:31544434509
VL - 44
SP - 5231
EP - 5235
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 7 A
ER -