TY - JOUR
T1 - First hyperpolarizabilities of dipolar, bis-dipolar, and octupolar molecules
AU - Yang, Si Kyung
AU - Ahn, Hyun Cheol
AU - Jeon, Seung Joon
AU - Asselberghs, Inge
AU - Clays, Koen
AU - Persoons, André
AU - Cho, Bong Rae
N1 - Funding Information:
This work was supported by NRL-MOST and CRM-KOSEF. S.K.Y. and H.C.A. were supported by BK21 program.
PY - 2005/2/14
Y1 - 2005/2/14
N2 - A series of dipolar (1), bis-dipolar (2), and octupolar molecules (3) containing 1, 2, and 6 dipolar units within a molecule has been synthesized and their hyperpolarizabilities were analyzed. The βHRS increases in the order, 1 < 2 < 3. The 'monomeric' βzzz increases by approximately twofold from 1 to 2, whereas βzzz of 2 and βxxx of 3 are similar. Noteworthy is the parallel increase in the hyperpolarizability tensor with the λmax.
AB - A series of dipolar (1), bis-dipolar (2), and octupolar molecules (3) containing 1, 2, and 6 dipolar units within a molecule has been synthesized and their hyperpolarizabilities were analyzed. The βHRS increases in the order, 1 < 2 < 3. The 'monomeric' βzzz increases by approximately twofold from 1 to 2, whereas βzzz of 2 and βxxx of 3 are similar. Noteworthy is the parallel increase in the hyperpolarizability tensor with the λmax.
UR - http://www.scopus.com/inward/record.url?scp=12844263556&partnerID=8YFLogxK
U2 - 10.1016/j.cplett.2004.12.112
DO - 10.1016/j.cplett.2004.12.112
M3 - Article
AN - SCOPUS:12844263556
SN - 0009-2614
VL - 403
SP - 68
EP - 71
JO - Chemical Physics Letters
JF - Chemical Physics Letters
IS - 1-3
ER -