Results 231 to 240 of about 3,082,243 (295)

Polaritonic Materials: A Comparative Study on the Relaxation Kinetics in Fabry–Perot versus Plasmonic Cavities

Advanced Optical Materials, EarlyView.
Comparing Fabry–Perot and plasmonic nanorod cavities reveals how the number of dark states dictates polariton relaxation. The high number of dark states results in a polaritonic bottleneck, while reducing the number of dark states enables to measure the polaritonic decay.
Nicola Peruffo, Jack M. Woolley, Rahul Bhuyan, Raj Pandya, James Lloyd‐Hughes, Karl Börjesson   +5 more
wiley   +1 more source

Demagnetization Severity Detection in Permanent Magnet Synchronous Motors Based on Temperature Signal and Convolutional Neural Network. [PDF]

Sensors (Basel)
Wang Z, Yan S, Sun H, Gu X, Lin Z, Zhu K.   +5 more
europepmc   +1 more source

Tailoring Amine Substitution in Fluorene and Dibenzothiophene: A Molecular Strategy for Ultralong Organic Phosphorescence

Advanced Optical Materials, EarlyView.
Tailored amine substitution in fluorene and dibenzothiophene derivatives enables systematic control of excited‐state properties and triplet population. Combined photophysical studies, TD‐DFT calculations and time‐resolved EPR reveal how charge‐transfer character, sulfur‐induced spin–orbit coupling and triplet manifold engineering cooperate to promote ...
Francesco Ruighi, Gianluca Accorsi, Eduardo Fabiano, Lorenzo Franco, Alessandro Agostini, Samuel Zatta, Leonard E. Cleve, Federica Angilè, Francesco Paolo Fanizzi, Gustavo Fernández, Agostina L. Capodilupo   +10 more
wiley   +1 more source

Ultrafast Spectroscopy with an <i>Edge</i>Basic Concepts and Tabletop Applications of Femtosecond X‑ray Transient Absorption Spectroscopy: A Tutorial Review. [PDF]

ACS Phys Chem Au
DeWitt CH, Bhattacherjee A.
europepmc   +1 more source

Regioselective π‐Extension of Helical PAHs: Tuning Energy Gaps and Excited‐State Dynamics Directed by Clar's Sextet Migration

Advanced Optical Materials, EarlyView.
Central and terminal ring fusions of per‐peri‐perbenzo[7]helicene (PB[7]H) yield novel helical polycyclic aromatic hydrocarbons (HPAHs). The migration of Clar's aromatic sextets governs the inner‐rim stiffness. This topology‐directed strategy bridges the discrete optical gaps of homologous series. Transition moment density (TMD) analysis visualizes the
Zhibo Liu, Zheng Zhang, Hikaru Sotome, Takashi Hirose   +3 more
wiley   +1 more source

Author Correction: The role of harmonicity on listeners' ability to hear out voices in polyphonic music. [PDF]

Sci Rep
Bogaard LG, Mesik J, Oxenham AJ.
europepmc   +1 more source

Near‐Field Nanoimaging of Programmable Phase Transitions in Ga+‐Irradiated VO2

Advanced Optical Materials, EarlyView.
Focused Ga+ ion irradiation locally reprograms the insulator‐to‐metal transition in VO2 thin films. Infrared and terahertz near‐field nanoimaging reveals that low irradiation doses localize the resistive‐switching filament within the defect region, while high doses suppress switching there and redirect the filament into pristine VO2.
Sarabpreet Singh, Nareg Ghazikhanian, Muhammad Asjad, Erbin Qiu, Ivan K. Schuller, Yohannes Abate   +5 more
wiley   +1 more source

Broadband and high-speed terahertz wireless sensing via vertical-transport Dirac-source detector. [PDF]

Sci Adv
Pan X, Wang Y, Wang H, Hu Z, Zhang Y, Fan H, Wei Y, Wu H, Bao Z, Wang X, Huang Y, Wang X, Chen X, Lu W, Wang L.   +14 more
europepmc   +1 more source

Room-temperature ferroelectrically switchable quantum geometry in few-layer WTe₂ for complementary in-memory computing. [PDF]

Nat Commun
Wang R, Wang P, Chen H, Peng Y, Liu B, Xiong J, Zhang X, Pan C, Chen X, Yang SA, Liang SJ, Miao F, Song P.   +12 more
europepmc   +1 more source

Intelligent Algorithm-Assisted Indirect Absorption Spectroscopy for Trace Gas Sensing. [PDF]

Sensors (Basel)
Huang Y, He Y, Qiao S, Sun H, Ma Y.
europepmc   +1 more source