Browsing by Author "Damodaran, Anoop R."

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Nanoscale Structure and Mechanism for Enhanced Electromechanical Response of Highly Strained BiFeO(3) Thin Films
(2011-07-26)
Damodaran, Anoop R.
;
Liang, Chen-Wei
;
He, Qing
;
Peng, Chun-Yen
;
Chang, Li
The presence of a variety of structural variants in BiFeO(3) thin films give rise to exotic electric-field-induced responses and resulting electromechanical responses as large as 5%. Using high-resolution X-ray diffraction and scanning-probe-microscopy-based studies the numerous phases present at the phase boundaries are identified and an intermediate monoclinic phase, in addition to the previously observed rhombohedral- and tetragonal-like phases, is discovered.
Nanoscale Structure and Mechanism for Enhanced Electromechanical Response of Highly Strained BiFeO3 Thin Films
(2011-07-26)
Damodaran, Anoop R.
;
Liang, Chen-Wei
;
He, Qing
;
Peng, Chun-Yen
;
Chang, Li
The presence of a variety of structural variants in BiFeO3 thin films give rise to exotic electric-field-induced responses and resulting electromechanical responses as large as 5%. Using high-resolution X-ray diffraction and scanning-probe-microscopy-based studies the numerous phases present at the phase boundaries are identified and an intermediate monoclinic phase, in addition to the previously observed rhombohedral- and tetragonal-like phases, is discovered.