%0 Journal Article %1 WOS:000646119900016 %A Costa, Nathalia L %A Sharma, Keshav %A Kim, Yoong Ahm %A Choi, Go Bong %A Endo, Morinobu %A Neto, Newton Barbosa M %A Paschoal, Alexandre R %A Araujo, Paulo T %C ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA %D 2021 %I AMER PHYSICAL SOC %J PHYSICAL REVIEW LETTERS %K imported %N 12 %R 10.1103/PhysRevLett.126.125901 %T Thermodynamics of Linear Carbon Chains %V 126 %X Linear carbon chains (LCCs) are one-dimensional materials with unique properties, including high Debye temperatures and restricted selection rules for phonon interactions. Consequently, their Raman C-band frequency's temperature dependence is a probe to their thermal properties, which are well described within the Debye formalism even at room temperatures. Therefore, with the basis on a semiempirical approach we show how to use the C band to evaluate the LCCs' internal energy, heat capacity, coefficient of thermal expansion, thermal strain, and Gruneisen parameter, providing universal relations for these quantities in terms of the number of carbons atoms and the temperature.

@article{WOS:000646119900016, abstract = {Linear carbon chains (LCCs) are one-dimensional materials with unique properties, including high Debye temperatures and restricted selection rules for phonon interactions. Consequently, their Raman C-band frequency's temperature dependence is a probe to their thermal properties, which are well described within the Debye formalism even at room temperatures. Therefore, with the basis on a semiempirical approach we show how to use the C band to evaluate the LCCs' internal energy, heat capacity, coefficient of thermal expansion, thermal strain, and Gruneisen parameter, providing universal relations for these quantities in terms of the number of carbons atoms and the temperature.}, added-at = {2022-05-23T20:00:14.000+0200}, address = {ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}, author = {Costa, Nathalia L and Sharma, Keshav and Kim, Yoong Ahm and Choi, Go Bong and Endo, Morinobu and Neto, Newton Barbosa M and Paschoal, Alexandre R and Araujo, Paulo T}, biburl = {https://www.bibsonomy.org/bibtex/2fbeb927b423d9a05bd00904d8e2720c3/ppgfis_ufc_br}, doi = {10.1103/PhysRevLett.126.125901}, interhash = {1c63003653b8ee4390210fd14162ec9c}, intrahash = {fbeb927b423d9a05bd00904d8e2720c3}, issn = {0031-9007}, journal = {PHYSICAL REVIEW LETTERS}, keywords = {imported}, number = 12, publisher = {AMER PHYSICAL SOC}, pubstate = {published}, timestamp = {2022-05-23T20:00:14.000+0200}, title = {Thermodynamics of Linear Carbon Chains}, tppubtype = {article}, volume = 126, year = 2021 }