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Anomalous thermal hysteresis in the SmC* phase of 10FHBBBM7*, revealed by dielectric measurements

Title
Anomalous thermal hysteresis in the SmC* phase of 10FHBBBM7*, revealed by dielectric measurements
Type
Article in International Scientific Journal
Year
2001
Authors
Sarmento, S
(Author)
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Carvalho, PS
(Author)
FCUP
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Chaves, MR
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Pinto, F
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Nguyen, HT
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Journal
Title: Liquid CrystalsImported from Authenticus Search for Journal Publications
Vol. 28
Pages: 1839-1845
ISSN: 0267-8292
Publisher: Taylor & Francis
Scientific classification
FOS: Engineering and technology > Materials engineering
Other information
Authenticus ID: P-000-SM3
Abstract (EN): The SmC* phase of (R)-4-(1-methylheptyloxycarbonyl)phenyl 4'-(4-decyloxy-3-fluorobenzoyloxy)-benzoate, 10FHBBBM7*, shows an anomalous thermal hysteresis that is reflected in the values of the measured dielectric constant. When the cooling-heating cycle is repeated, a memory effect occurs. In this work, we present a detailed study and a tentative interpretation of this unusual effect.
Language: English
Type (Professor's evaluation): Scientific
No. of pages: 7
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