Results 201 to 210 of about 201,674 (321)

Self-Trapping and Stable Localized Modes in Nonlinear Photonic Crystals [PDF]

, 2001
Serge F. Mingaleev, Yuri S. Kivshar
openalex   +1 more source

Electrochemical Anodization for the Fabrication of Wafer‐Scale p‐Type Organic Permeable Base Transistors Arrays with MHz Operation

Advanced Materials, EarlyView.
This work presents a wafer‐scale fabrication method for high‐performance p‐type organic permeable base transistors (OPBTs) using electrochemical anodization. The anodized OPBTs achieve high on‐current density, low leakage, MHz‐range operation, and exceptional current gain.
Juan Wang, Amric Bonil, Jan Frede, Lautaro Petrauskas, Jörn Vahland, Tobias Antrack, Christian Matthus, Wooik Jang, Hans Kleemann   +8 more
wiley   +1 more source

Quasi periodic photonic crystal as gamma detector using Poly nanocomposite and porous silicon. [PDF]

Sci Rep
Sayed FA, Bin-Jumah M, Aly AH, Zhaketov VD, Sallah M, Zaky ZA.   +5 more
europepmc   +1 more source

DNA‑Directed Assembly of Photonic Nanomaterials for Diagnostic and Therapeutic Applications

Advanced Materials, EarlyView.
DNA‐directed assembly offers a powerful strategy for constructing structured photonic nanomaterials with precise spatial control. This review provides a comprehensive overview of recent advancements in DNA‐assembled photonic nanomaterials for diagnostics and therapeutics, highlighting key design principles, functionalization strategies, and optical ...
Longjiang Ding, Bing Liu, Andreas Peil, Sisi Fan, Jie Chao, Na Liu   +5 more
wiley   +1 more source

Tuning Transmission Properties of Two-Dimensional Photonic Crystal Waveguides Using Functional Dielectric Cavities. [PDF]

Micromachines (Basel)
Zhang S, Yang F, Zhang W, Zhao W, Yang L, Li H.   +5 more
europepmc   +1 more source

Three-dimensional self-assembly of metal nanoparticles: Possible photonic crystal with a complete gap below the plasma frequency [PDF]

, 2001
Zhenlin Wang, C. T. Chan, Weiyi Zhang, Nai‐Ben Ming, Ping Sheng   +4 more
openalex   +1 more source

Full Wafer Scale Manufacturing of Directly Printed TiO2 Metalenses at Visible Wavelengths with Outstanding Focusing Efficiencies

Advanced Materials, EarlyView.
The highest experimentally determined focusing efficiency is reported here by using the direct imprinting of all‐inorganic TiO2 metalens arrays. Absolute efficiency greater than 80% and relative efficiency greater than 90% are achieved by optimization of all fabrication parameters controllable in the additive manufacturing process.
Dae Eon Jung, Vincent J. Einck, Alex Dawicki, Victor Malgras, Lucas D. Verrastro, David Grosso, Amir Arbabi, James J. Watkins   +7 more
wiley   +1 more source

Epitaxial Growth of High Dielectric Contrast Three-Dimensional Photonic Crystals [PDF]

, 2001
Paul V. Braun, Robert W. Zehner, Christopher A. White, M. K. Weldon, Christian Kloc, S. S. Patel, Pierre Wiltzius   +6 more
openalex   +1 more source

Aqueous Colloidal Perovskite Quantum Emitters

Advanced Materials, EarlyView.
Facile structural transformation‐induced in situ core‐shell self‐assembly for constructing mono‐dispersed aqueous colloidal perovskite nanocrystals, exhibiting unprecedented aqueous solution single photon emission. Abstract Aqueous solutions of nanoparticles are the cornerstones for applications in diagnostics, catalysis and more, where control over ...
Huajun He, Bo Wang, Xuhai Shen, Minjun Feng, Haixia Rao, Senyun Ye, Linh Lan Nguyen, Martial Duchamp, Shuzhou Li, He Tian, Tze Chien Sum   +10 more
wiley   +1 more source

Near-Infrared to T-Ray Frequency Conversion Using Kagome Photonic Crystal Resonators. [PDF]

Nanomaterials (Basel)
Tyagi D, Laxmi V, Irshad A, Parveen A, Alam M, Tian Y, Ouyang Z.   +6 more
europepmc   +1 more source