scholarly journals Structural Variations in the Dithiadiazolyl Radicals p-ROC6F4CNSSN (R = Me, Et, nPr, nBu): A Case Study of Reversible and Irreversible Phase Transitions in p-EtOC6F4CNSSN

2017 ◽  
Vol 18 (1) ◽  
pp. 179-188 ◽  
Author(s):  
Yassine Beldjoudi ◽  
Rui Sun ◽  
Ana Arauzo ◽  
Javier Campo ◽  
Robert J. Less ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Structural Variations ◽  
Irreversible Phase Transitions

Rheed Studies of a-Axis Oriented DyBa2Cu3O7 Films Grown by All-MBE

1997 ◽  
Vol 502 ◽  
Author(s):  
Ivan Bozovic ◽  
J. N. Eckstein ◽  
Natasha Bozovic ◽  
J. O'Donnell
Keyword(s):  
Phase Transitions ◽  
Secondary Phase ◽  
Atomic Layer ◽  
High Energy ◽  
Layer By Layer ◽  
Growth Modes ◽  
Flow Surface ◽  
Surface Phase Transitions

ABSTRACTReal-time, in-situ surface monitoring by reflection high-energy electron diffraction (RHEED) has been the key enabling component of atomic-layer-by-layer molecular beam epitaxy (ALL-MBE) of complex oxides. RHEED patterns contain information on crystallographic arrangements and long range order on the surface; this can be made quantitative with help of numerical simulations. The dynamics of RHEED patterns and intensities reveal a variety of phenomena such as nucleation and dissolution of secondary-phase precipitates, switching between growth modes (layer-by-layer, step-flow), surface phase transitions (surface reconstruction, roughening, and even phase transitions induced by the electron beam itself), etc. Some of these phenomena are illustrated here, using as a case study our recent growth of atomically smooth a-axis oriented DyBa2Cu3O7 films.

scholarly journals Irreversible phase transitions induced by an oscillatory input

2000 ◽  
Vol 52 (1) ◽  
pp. 8-14 ◽  
Author(s):  
A. C López ◽  
G. P Saracco ◽  
E. V Albano
Keyword(s):  
Phase Transitions ◽  
Irreversible Phase Transitions

scholarly journals Disentangling the effects of nanoscale structural variations on the light emission wavelength of single nano-emitters: InGaN/GaN multiquantum well nano-LEDs for a case study

Nanoscale ◽  
2014 ◽  
Vol 6 (20) ◽  
pp. 11953-11962 ◽  
Author(s):  
George Sarau ◽  
Martin Heilmann ◽  
Michael Latzel ◽  
Silke Christiansen
Keyword(s):  
Theoretical Approach ◽  
Light Emission ◽  
Emission Wavelength ◽  
Structural Variations ◽  
Multiquantum Well

A correlated experimental and theoretical approach to study quantitatively the strain – light emission relationship and surface-related phenomena in individual nano-emitters.

Sign in / Sign up

Export Citation Format

Share Document