Results 151 to 160 of about 103,028 (311)
n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz
Advanced Materials, EarlyView.Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis +19 more
wiley +1 more source
Development of a High Min-Entropy Quantum Random Number Generator Based on Amplified Spontaneous Emission. [PDF]
Entropy (Basel), 2023 Duda CK, Meier KA, Newell RT.
europepmc +1 more source
All-optical generation of structured light via microwave-field-controlled spontaneous emission
We propose a scheme for achieving spatially dependent spontaneous emission by using vortex light beams (OAM) in a five level atomic configuration. It consists of an upper excited level and four lower metastable levels. The excited level is simultaneously
Cabrera Granado, Eduardo +1 more
core +1 more source
Rotating wave approximation and spontaneous emission
, 1971 Spontaneous emission from two systems, namely, N identical harmonic oscillators and N identical two-level atoms, is studied without the use of the rotating-wave approximation.
Agarwal, G. S.
core +1 more source
Advanced Materials, EarlyView.The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley +1 more source
Surface Passivation for Promotes Bi-Excitonic Amplified Spontaneous Emission in CsPb(Br/Cl)3 Perovskite at Room Temperature. [PDF]
Polymers (Basel), 2023 Qaid SMH +3 more
europepmc +1 more source
Resonantly enhanced thermal emitters based on nanophotonic structures
, 2015 The manipulation of photons, especially the control of spontaneous emission, has become a core area of photonics research in the 21st century. One of the key challenges is the control of the broadband emission profile of thermal emitters.
O'Regan, Bryan J.
core
Advanced Materials, EarlyView.Controlling the protein corona formation onto carbon nanomaterials (CNMs) enhances their functionalities as platforms for cancer theranostics. Here, we reviewed the effects of the intrinsic and acquired properties of CNMs on protein corona formation, the consequent biological and toxicological outcomes, and the strategies to reshape corona formation ...
Yajuan Zou +5 more
wiley +1 more source
Enhanced Spontaneous Emission of CsPbI3 Perovskite Nanocrystals Using a Hyperbolic Metamaterial Modified by Dielectric Nanoantenna. [PDF]
Nanomaterials (Basel), 2022 Pashaei Adl H +5 more
europepmc +1 more source
Advanced Materials, EarlyView.Oxygen‐releasing hydrogels are widely used to support cell survival in 3D cultures and to promote wound healing. However, incorporating catalase to convert H2O2 into O2 often generates additional oxygen bubbles, leading to material instability which rarely addressed.
Sukulya Bunuasunthon +3 more
wiley +1 more source