Accès ouvert
2026
article
OpenAlex
Xiaojiang Li, Andrés Ross, Vladimir Alexandru Stoica, Sujit Das et autres
ABSTRACT Ultrafast polarization dynamics in ferroelectrics are of considerable interest for high‐speed tunable dielectrics and electro‐optics. Extended domain wall networks formed in ferroelectric twin nanodomains can support collective dynamics in the terahertz regime but require techniques that track polarization and strain evolution …
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2024
erratum
OpenAlex
Vladimir Alexandru Stoica, Tiannan Yang, Sujit Das, Yue Cao et autres
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2024
article
OpenAlex
Vladimir Alexandru Stoica, Tiannan Yang, Sujit Das, Yue Cao et autres
us, cn, in, jp
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Accès ouvert
2023
article
OpenAlex
Huaiyu Hugo Wang, Yihuang Xiong, Hari Padma, Yi Wang et autres
Abstract There is tremendous interest in employing collective excitations of the lattice, spin, charge, and orbitals to tune strongly correlated electronic phenomena. We report such an effect in a ruthenate, Ca3Ru2O7, where two phonons with strong electron-phonon coupling modulate the electronic pseudogap …
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