COLLECTIVE COHERENT CONTROL: SYNCHRONIZATION OF POLARIZATION IN FERROELECTRIC PBTIO3 BY SHAPED THZ FIELDS
SCIE
SCOPUS
- Title
- COLLECTIVE COHERENT CONTROL: SYNCHRONIZATION OF POLARIZATION IN FERROELECTRIC PBTIO3 BY SHAPED THZ FIELDS
- Authors
- Qi, TT; Shin, YH; Yeh, KL; Nelson, KA; Rappe, AM
- Date Issued
- 2009-06-19
- Publisher
- AMER PHYSICAL SOC
- Abstract
- We show that properly shaped terahertz (THz) fields can be used to move ions in ferroelectric crystals from their positions in an initial domain orientation along well-defined collective microscopic paths into the positions they occupy in a new domain orientation. Collective coherent control will enable direct observation of fast highly nonlinear material responses and far-from-equilibrium structures that can be harnessed in electro-optic devices and nonvolatile computer memory.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/12465
- DOI
- 10.1103/PhysRevLett.102.247603
- ISSN
- 0031-9007
- Article Type
- Article
- Citation
- PHYSICAL REVIEW LETTERS, vol. 102, no. 24, page. 247603 - 247603, 2009-06-19
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