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Complex thermochromic phase transitions in three polydialkylsilanes with an oxygen atom in the side chain

Sergei Sergeevich Bukalov 1
Sergei Sergeevich Bukalov
, 
Michael V Teplitsky 2
Michael V Teplitsky
, 
Larisa Aleksandrovna Leites 1
Larisa Aleksandrovna Leites
, 
Chien-Hua Yuan 3
Chien-Hua Yuan
, 
Robert West 3
Robert West
10.1070/MC1996v006n04ABEH000615
Published 1996-08-31
Communication , Volume 6, Issue 4, 135-137
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Bukalov S. S. et al. Complex thermochromic phase transitions in three polydialkylsilanes with an oxygen atom in the side chain // Mendeleev Communications. 1996. Vol. 6. No. 4. pp. 135-137.
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Bukalov S. S., Teplitsky M. V., Leites L. A., Yuan C., West R. Complex thermochromic phase transitions in three polydialkylsilanes with an oxygen atom in the side chain // Mendeleev Communications. 1996. Vol. 6. No. 4. pp. 135-137.
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TY - JOUR
DO - 10.1070/MC1996v006n04ABEH000615
UR - https://mendcomm.colab.ws/publications/10.1070/MC1996v006n04ABEH000615
TI - Complex thermochromic phase transitions in three polydialkylsilanes with an oxygen atom in the side chain
T2 - Mendeleev Communications
AU - Bukalov, Sergei Sergeevich
AU - Teplitsky, Michael V
AU - Leites, Larisa Aleksandrovna
AU - Yuan, Chien-Hua
AU - West, Robert
PY - 1996
DA - 1996/08/31
PB - Mendeleev Communications
SP - 135-137
IS - 4
VL - 6
ER -
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@article{1996_Bukalov,
author = {Sergei Sergeevich Bukalov and Michael V Teplitsky and Larisa Aleksandrovna Leites and Chien-Hua Yuan and Robert West},
title = {Complex thermochromic phase transitions in three polydialkylsilanes with an oxygen atom in the side chain},
journal = {Mendeleev Communications},
year = {1996},
volume = {6},
publisher = {Mendeleev Communications},
month = {Aug},
url = {https://mendcomm.colab.ws/publications/10.1070/MC1996v006n04ABEH000615},
number = {4},
pages = {135--137},
doi = {10.1070/MC1996v006n04ABEH000615}
}
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Bukalov, Sergei Sergeevich, et al. “Complex thermochromic phase transitions in three polydialkylsilanes with an oxygen atom in the side chain.” Mendeleev Communications, vol. 6, no. 4, Aug. 1996, pp. 135-137. https://mendcomm.colab.ws/publications/10.1070/MC1996v006n04ABEH000615.

Abstract

Temperature investigations of the UV and Raman spectra of three polydialkylsilanes with an oxygen atom in the side chain have shown that all polymers studied undergo a thermochromic phase transition in the interval from+20 to −70 °C which is not abrupt but is kinetically limited; this transition is of the order–disorder type and is related to a change in the conformation of the polymer main chain from a disordered one to all-trans.

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