Results 231 to 240 of about 133,855 (339)

Understanding the Role of Fabry‐Perot Resonances in Maximizing Absorption for Ultrathin Sn Halide Perovskite Optoelectronic Devices

Advanced Optical Materials, EarlyView.
A design principle is presented that maximizes absorption in ultrathin (tens of nanometers) Sn halide perovskite optoelectronic devices by aligning their intrinsic absorption wavelengths with Fabry–Pérot (FP) resonances. The ultrathin FASnI3 devices exhibit increases open‐circuit voltage, reduces dark current, and high photocurrent, yielding high ...
Donggyu Lim, Jia Choi, Seongcheol Ju, Bum Ho Jeong, Hakjun Kim, Kyu‐Tae Lee, Hui Joon Park   +6 more
wiley   +1 more source

Diurnal Variation of ECG Intervals and R or T Amplitudes in Healthy Male Subjects Assessed by Means of Spectral and Cosinor Analysis.

, 1999
Horst J. Koch, Christoph Raschka, Winfried Banzer   +2 more
openalex   +2 more sources

TCRCluster: a novel approach to T-cell receptor latent featurization and clustering using contrastive learning-guided two-stage variational autoencoders. [PDF]

NAR Genom Bioinform
Wan YR, Nielsen M.
europepmc   +1 more source

Terahertz Spoof Surface Plasmon Polariton Structure for High‐Precision Gas Sensor Technology

Advanced Photonics Research, EarlyView.
This study presents a high‐sensitivity THz sensor based on spoof surface plasmon polaritons, optimized for gas sensing. The multilayer structure enables placement of the sample material in the densest region of the plasmonic surface waves, enhancing interaction with THz waves and significantly improving sensitivity to small refractive index variations ...
Vahid Najafy, Bijan Abbasi‐Arand, Maryam Hesari‐Shermeh   +2 more
wiley   +1 more source

On Weighted Integrability of Double Cosine Series

, 1997
Babu Ram, S. S. Bhatia
openalex   +1 more source

AI-determined similarity increases likability and trustworthiness of human voices. [PDF]

PLoS One
Jaggy O, Schwan S, Meyerhoff HS.
europepmc   +1 more source

Broadband Interferenceless Perfect Absorption in Hexagonal Boron Nitride and Lithium Fluoride Hyperbolic Metamaterial

Advanced Photonics Research, EarlyView.
The images (a) and (b) illustrate a composite metamaterial with anisotropic permittivity. When incident light, polarized in transverse magnetic or transverse electric modes, enters the structure, the reflectance spectra in (c) and (d) show low reflection and high absorption over a wide range of incidence angles. This behavior has potential applications
Muhammad Imran, Xiangyu Kong, Muhammad Zeeshan Khan, Naeem Ullah, Aljawhara H. Almuqrin, Yibin Tian, Rujiang Li   +6 more
wiley   +1 more source

The Growth-Rate of Cosine Families

, 1995
Ralph deLaubenfels, Sergey Piskarev
openalex   +1 more source

Systematic assessment of microenvironment-dependent transcriptional patterns and intercellular communication. [PDF]

Genome Biol
Pareja-Lorente E, Aloy P.
europepmc   +1 more source

Mitigating Losses in Hyperbolic Asymptotic Eigenmodes

Advanced Photonics Research, EarlyView.
Herein, hyperbolic asymptotic eigenmodes, high‐k modes aligned with asymptotic directions in hyperbolic metamaterials, are introduced. By tuning permittivity tensors to balance loss compensation (Re(ε∥)/Re(ε⊥)=Im(ε∥)/Im(ε⊥))$\left(\right. \text{Re} \left(\right. \left(\epsilon\right)_{\parallel} \left.\right) / \text{Re} \left(\right.
Lu Song, Huaping Wang, Yingjie Wu, Tong Cai, Jiangang Liang, Lian Shen   +5 more
wiley   +1 more source