Second-order hyperpolarizability of pyridinium cations

被引：12

作者：

Anwar

Duan, XM

Komatsu, K

Okada, S

Matsuda, H

Oikawa, H

Nakanishi, H

机构：

[1] TOHOKU UNIV, INST CHEM REACT SCI, AOBA KU, SENDAI, MIYAGI 98077, JAPAN

[2] NATL INST MAT & CHEM RES, TSUKUBA, IBARAKI 305, JAPAN

来源：

CHEMISTRY LETTERS | 1997年 / 03期

关键词：

D O I：

10.1246/cl.1997.247

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The second-order hyperpolarizability (beta) of pyridinium cations with cutoff (lambda(co)) shorter than 400 nm were studied by semiempirical calculation and the hyper-Rayleigh scattering (HRS) technique. The beta value of 4-dimethylaminopyridinium (lambda(co) = 390nm) was evaluated to be about 1.5 times larger than that of p-nitroaniline (lambda(co) 473 nn) in methanolic solution using 1064 nm light as a fundamental beam.

引用

页码：247 / 248

页数：2

共 15 条

[1]

Chemia D. S., 1987, Nonlinear optical properties of organic molecules and crystals

[2] HYPER-RAYLEIGH SCATTERING IN SOLUTION [J].

CLAYS, K ;

PERSOONS, A .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1992, 63 (06) :3285-3289

[3]

Clays K., 1994, ADV CHEM PHYS, V85, P455

[4] COMPARATIVELY LARGE 2ND-ORDER HYPERPOLARIZABILITY OF AROMATIC SULFONATE ANION WITH SHORT CUTOFF WAVELENGTH [J].

DUAN, XM ;

OKADA, S ;

OIKAWA, H ;

MATSUDA, H ;

NAKANISHI, H .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1994, 33 (11A) :L1559-L1561

[5]

DUAN XM, 1994, P SOC PHOTO-OPT INS, V2143, P41, DOI 10.1117/12.173833

[6] Second-order hyperpolarizabilities of stilbazolium cations studied by semiempirical calculation [J].

Duan, XM ;

Konami, H ;

Okada, S ;

Oikawa, H ;

Matsuda, H ;

Nakanishi, H .

JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (45) :17780-17785

[7] Organic species with short cutoff wavelength and large second-order hyperpolarizability [J].

Duan, XM ;

Kimura, T ;

Okada, S ;

Oikawa, H ;

Matsuda, H ;

Kato, M ;

Nakanishi, H .

MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1996, 280 :1-10

[8] A SURVEY OF HAMMETT SUBSTITUENT CONSTANTS AND RESONANCE AND FIELD PARAMETERS [J].

HANSCH, C ;

LEO, A ;

TAFT, RW .

CHEMICAL REVIEWS, 1991, 91 (02) :165-195

[9] MOLECULAR AND MACROMOLECULAR NONLINEAR OPTICAL-MATERIALS - PROBING ARCHITECTURE ELECTRONIC-STRUCTURE FREQUENCY DOUBLING RELATIONSHIPS VIA AN SCF-LCAO MECI -PI ELECTRON FORMALISM [J].

LI, DQ ;

RATNER, MA ;

MARKS, TJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (06) :1707-1715

[10] SYNTHESIS OF ORGANIC SALTS WITH LARGE 2ND-ORDER OPTICAL NONLINEARITIES [J].

MARDER, SR ;

PERRY, JW ;

SCHAEFER, WP .

SCIENCE, 1989, 245 (4918) :626-628

← 1 2 →