Results 141 to 150 of about 108,889 (317)
Waterborne polyurethane/graphene formulations are developed as piezoresistive coatings on glass fabric to enable flexible strain sensing. The graphene‐enabled conductive network provides a stable electromechanical response under cyclic compression. The coating demonstrates reliable pressure‐dependent resistance changes, highlighting its potential for ...
Vishnu Vijayan Pillai +8 more
wiley +1 more source
Ab-initio phonon calculation for Ba4PdO6 / R-3c (167) / materials id 782050 [PDF]
Ab-initio phonon calculation for Ba4PdO6 / R-3c (167) Phonon band structure, phonon DOS, thermal properties at constant volume, and phonon raw data are presented.
Atsushi Togo
core
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu +8 more
wiley +1 more source
Ab-initio phonon calculation for LiZnN / F-43m (216) / materials id 7575 [PDF]
Ab-initio phonon calculation for LiZnN / F-43m (216) Phonon band structure, phonon DOS, thermal properties at constant volume, and phonon raw data are presented.
Atsushi Togo
core
One‐dimensional C4N2H14PbBr4 is shown to have a quasi‐direct electronic band structure and strongly anisotropic transport with polarized broadband emission. A GW/Bethe–Salpeter excited‐state force formalism, supported by polarized Raman and temperature‐dependent photoluminescence, identifies low–frequency Pb–Br phonons that drive ultrafast exciton self‐
Rijan Karkee +7 more
wiley +1 more source
Charged Phonons IV : Phonon Spin and Charged Phonon
この論文は国立情報学研究所の電子図書館事業により電子化されました。
openaire
Ab-initio phonon calculation for Tl2TeI6 / P2_1/c (14) / materials id 31077 [PDF]
Ab-initio phonon calculation for Tl2TeI6 / P2_1/c (14) Phonon band structure, phonon DOS, thermal properties at constant volume, and phonon raw data are presented.
Atsushi Togo
core
Exciton Radiative Lifetimes in Hexagonal Diamond Ge and SixGe1–x Alloys
Strong room‐temperature photoluminescence reported in hexagonal Ge conflicts with theory predicting a nearly dark band edge. First‐principles calculations of excitonic radiative lifetimes fill a key gap in this debate, showing that pristine hexagonal Ge remains intrinsically weakly emissive, while Si alloying only modestly shortens the lifetime and ...
Michele Re Fiorentin +2 more
wiley +1 more source
Ab-initio phonon calculation for Zr(SeCl6)2 / Fdd2 (43) / materials id 570544 [PDF]
Ab-initio phonon calculation for Zr(SeCl6)2 / Fdd2 (43) Phonon band structure, phonon DOS, thermal properties at constant volume, and phonon raw data are presented.
Atsushi Togo
core
Probing Near‐Field EM Fluctuations in Superparamagnetic CoFeB With NV Quantum Dephasometry
We non‐invasively investigate the superparamagnetic spin dynamics of a 1.1 nm CoFeB layer by probing its near‐field EM fluctuations using NV centers‐based quantum dephasometry. Our findings are further supported by theoretical modeling and SQUID‐based magnetization characterization. These results provide critical insight into the magnetization dynamics
Shoaib Mahmud +5 more
wiley +1 more source

