Emergence of Dynamical Disorder and Phase Metastability in Carbon Nanobowls

Carbon ◽  
2021 ◽  
Author(s):  
Mattia Gaboardi ◽  
Ian Silverwood ◽  
Balthasar Braunewell ◽  
Jay Siegel ◽  
Felix Fernandez-Alonso
Keyword(s):  
2006 ◽  
Vol 61 (3-4) ◽  
pp. 180-188 ◽  
Author(s):  
Anna Migdał-Mikuli ◽  
Łukasz Skoczylas ◽  
Elżbieta Szostak

Five solid phases of [Co(DMSO)6](BF4)2 have been detected by differential scanning calorimetry (DSC). Phase transitions were detected between the following solid phases: stable KIb↔ stable KIa at T̅C4 = (328±2) K, metastable KIII ↔ undercooled phase K0 at T̅C3 = (383±4) K, metastable KII ↔ undercooled K0 at T̅C2 = (399±2) K and stable KIa ↔ stable K0 at T̅C1 = (404±1) K. The title compound melts at Tm = 440 K. From the entropy changes at the melting point and at phase transitions it can be concluded that the phases K0 and undercooled K0 are orientationally dynamically disordered crystals. The stable phases KIa, KIb are ordered solid phases. The metastable phases KII and KIII are probably solid phases with a high degree of orientational dynamical disorder


2016 ◽  
Vol 138 (24) ◽  
pp. 7610-7620 ◽  
Author(s):  
Elise Duboué-Dijon ◽  
Aoife C. Fogarty ◽  
James T. Hynes ◽  
Damien Laage

1999 ◽  
Vol 13 (25) ◽  
pp. 919-923 ◽  
Author(s):  
M. A. GRADO-CAFFARO ◽  
M. GRADO-CAFFARO

By considering a sample of amorphous GaAs with a small zone of dynamical disorder, an expression for the optical absorption coefficient and phonon density of states in the low region of the far-infrared range is obtained. To get to this end, absorption corresponding to structural disorder is neglected.


2002 ◽  
Vol 306 ◽  
pp. 169-179 ◽  
Author(s):  
M. Moreau ◽  
G. Oshanin ◽  
O. Bénichou

1992 ◽  
Vol 45 (16) ◽  
pp. 9357-9361 ◽  
Author(s):  
G. Faraci ◽  
S. La Rosa ◽  
A. R. Pennisi ◽  
S. Mobilio ◽  
I. Pollini
Keyword(s):  

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