Results 161 to 170 of about 4,000,497 (331)

Nonlinear Optical Microscopy of Semiconductor–Metal Nanocavities

Advanced Photonics Research, EarlyView.
Three‐dimensional nonlinear optical microscopy is used to visualize GaAs–gold hybrid nanocavities. By carefully selecting the pump wavelength to position the harmonic generation at the nanopillar resonance, an enhanced contrast is observed in the nonlinear imaging.
Riya Varghese, Shambhavee Annurakshita, Yaraslau Tamashevich, Abhiroop Chellu, Subhajit Bej, Heikki Rekola, Jari Lyytikäinen, Hanna Wahl, Matias Schildt, Ali Panahpour, Tapio Niemi, Marco Ornigotti, Petri Karvinen, Mircea Guina, Teemu Hakkarainen, Mikko J. Huttunen   +15 more
wiley   +1 more source

Photoluminescence Properties of Type‐II GaSb/GaAs Quantum Rings

Advanced Photonics Research, EarlyView.
This study examines the magneto‐optical properties of GaSb/GaAs quantum rings (QRs) using photoluminescence spectroscopy. Recombination dynamics in single‐ and ten‐layer structures are analyzed through activation energy extraction, optical absorption profiling, and observation of a strong excitation‐induced blue shift. Carrier lifetime is also increase
Shumithira Gandan, Anna Musiał, Wojciech Rudno‐Rudziński, Marek G. Mikulicz, Denise Montesdeoca, Michael Schmidt, Juan S. D. Morales, Andrew J. Marshall, Anthony Krier, Peter J. Carrington, Grzegorz Sęk   +10 more
wiley   +1 more source

Novel eigenvector centrality indices for octane isomers to explore their physicochemical properties. [PDF]

Sci Rep
Rani ASJ, Balamurugan BJ.
europepmc   +1 more source

Bound States in the Continuum in Metasurface Absorbers: A Comparison with Metasurfaces

Advanced Photonics Research, EarlyView.
Bound states in the continuum (BICs) offer a powerful mechanism for enhancing light–matter interactions. This work systematically investigates the radiation characteristics of BICs under both transmission and reflection configurations using multipolar analysis.
Guizhen Xu, Zhanqiang Xue, Jiang Du, Longqing Cong   +3 more
wiley   +1 more source

Estimating (Non)Linear Selection on Reaction Norms: A General Framework for Labile Traits. [PDF]

Ecol Evol
Martin JS, Araya-Ajoy YG, Dingemanse NJ, Wilson AJ, Westneat DF.   +4 more
europepmc   +1 more source

Solving quadratic equations [PDF]

Journal of Chemical Education, 1987
openaire   +2 more sources

Synthesis of Self‐Healing Microbeam by Superposition of Self‐Decelerating Corner‐Diffraction Beams

Advanced Photonics Research, EarlyView.
Quasi‐nondiffracting (QND) beams boast long‐range propagation and self‐healing capabilities but require complex beam‐forming platforms. In contrast, the photonic nanojets (PNJs) boast simple platforms but are utilized primarily for near‐field applications. This work aims to hybridize the QND and PNJ beam concepts with a view to realize microscale, self‐
Jinsu Yoon, Jaeyoun Kim, Yongtaek Hong
wiley   +1 more source

Quantum Interference Supernodes, Thermoelectric Enhancement, and the Role of Dephasing. [PDF]

Entropy (Basel)
Bergfield JP.
europepmc   +1 more source

Toward Rapid Low‐Cost Fabrication of Single‐Nanowire Photodetectors via the Utilization of Dielectrophoresis

Advanced Photonics Research, EarlyView.
A scalable, low‐cost approach for assembling single germanium nanowires (NWs) into photodetectors is demonstrated using a modified dielectrophoresis method with a voltage‐divider circuit. This self‐limiting assembly technique achieves ultrahigh responsivity (>6 × 105 A W−1) at 700 and 1550 nm without requiring nanoscale electrodes, offering a versatile
Siriny Laumier, Matteo Bosi, Luca Seravalli, Ian Sandall   +3 more
wiley   +1 more source

Selected Methods for Designing Monetary and Fiscal Targeting Rules Within the Policy Mix Framework. [PDF]

Entropy (Basel)
Przybylska-Mazur A.
europepmc   +1 more source