Results 211 to 220 of about 246,481 (370)

Giant room-temperature terahertz photothermoelectric response mediated by hot carriers at the metal-semimetal interfaces. [PDF]

open access: yesSci Adv
Cai M   +16 more
europepmc   +1 more source

The p-Ge terahertz laser-properties under pulsed- and mode-locked operation

open access: green, 2000
J. N. Hovenier   +6 more
openalex   +2 more sources

Probing Anisotropic Quasiparticle Dynamics and Topological Phase Transitions in Quasi‐1D Topological Insulator ZrTe5

open access: yesAdvanced Science, EarlyView.
This study reveals quasiparticle dynamics in ZrTe5. Polarization‐dependent measurements show transient reflectivity anisotropy arises from electron relaxation and lattice vibrations. The first dynamical evidence of a temperature‐induced Lifshitz transition is reported.
Yueying Hou   +14 more
wiley   +1 more source

Unconventional Topological Weyl Dipole Phonon

open access: yesAdvanced Science, EarlyView.
A new higher‐order topological phonon state is proposed, which integrates an unconventional Weyl dipole phonon (a charge‐3 Weyl point and three charge‐1 Weyl points) with higher‐order topology. Moreover, the two Weyl dipoles in Y(OH)3 exhibit the sextuple‐helicoid surface and hinge boundary states from the nonzero topological charge (±6) and the ...
Jianhua Wang   +7 more
wiley   +1 more source

Rapid diagnosis of TERT promoter mutation using Terahertz absorption spectroscopy in glioblastoma. [PDF]

open access: yesSci Rep
Sun Z   +9 more
europepmc   +1 more source

Characterization of deep impurities in semiconductors by terahertz tunneling ionization [PDF]

open access: green, 2001
Sergey Ganichev   +4 more
openalex   +1 more source

Transfer Learning Empowered Multiple‐Indicator Optimization Design for Terahertz Quasi‐Bound State in the Continuum Biosensors

open access: yesAdvanced Science, EarlyView.
This study proposes a pioneering method leveraging transfer learning to optimize multiple indicators in meta‐biosensor design, achieving the multiple‐indicator comprehensive optimization. By adopting frequency shift as a unified criterion, this study quantifies the contribution ratio of each performance indicator to the biosensor, which facilitates ...
Shengfeng Wang   +6 more
wiley   +1 more source

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