Now showing items 1-10 of 240
Ultralong‐Range Energy Transport in a Disordered Organic Semiconductor at Room Temperature Via Coherent Exciton‐Polariton Propagation
(Wiley Periodicals, Inc., 2020-07)
Amorphous molecular solids are inherently disordered, exhibiting strong exciton localization. Optical microcavities containing such disordered excitonic materials have been theoretically shown to support both propagating ...
Understanding Molecular Structures of Buried Interfaces in Halide Perovskite Photovoltaic Devices Nondestructively with Sub‐Monolayer Sensitivity Using Sum Frequency Generation Vibrational Spectroscopy
(Wiley Periodicals, Inc., 2020-07)
As performance of halide perovskite devices progresses, the device structure becomes more complex with more layers. Molecular interfacial structures between different layers play an increasingly important role in determining ...
High‐Performance Zinc Tin Oxide TFTs with Active Layers Deposited by Atomic Layer Deposition
(IEEEWiley Periodicals, Inc., 2020-07)
New deposition techniques for amorphous oxide semiconductors compatible with silicon back end of line manufacturing are needed for 3D monolithic integration of thin‐film electronics. Here, three atomic layer deposition ...
Hydrogen sulfide concentration in the milieu of the hydrated alanine dipeptide determines its polyproline II‐beta propensity: Main chain contribution to the energetic origin of the formation of amyloid
(John Wiley & Sons, Inc., 2020-07)
In view of the observation that the concentration of hydrogen sulfide in brains with Alzheimer’s disease (AD) is lower than that in normal brains and in line with our previous studies indicating that additional content in ...
On Demand Light‐Degradable Polymers Based on 9,10‐Dialkoxyanthracenes
(Wiley Periodicals, Inc., 2020-08)
Light induced degradation of polymers has drawn increasing interest due to the need for externally controllable modulation of materials properties. However, the portfolio of polymers, that undergo precisely controllable ...
Direct Observation of Alternating Octahedral and Prismatic Sodium Layers in O3- Type Transition Metal Oxides
(Springer NatureWiley Periodicals, Inc., 2020-08)
The oxygen stacking of O3- type layered sodium transition metal oxides (O3- NaTMO2) changes dynamically upon topotactic Na extraction and reinsertion. While the phase transition from octahedral to prismatic Na coordination ...
Enantiomeric Discrimination by Surface- Enhanced Raman Scattering- Chiral Anisotropy of Chiral Nanostructured Gold Films
(Wiley Periodicals, Inc.Cambridge University Press, 2020-08-24)
A surface- enhanced Raman scattering- chiral anisotropy (SERS- ChA) effect is reported that combines chiral discrimination and surface Raman scattering enhancement on chiral nanostructured Au films (CNAFs) equipped in ...
Janus Particles: Inverse Solidification Induced by Active Janus Particles (Adv. Funct. Mater. 39/2020)
(Wiley Periodicals, Inc., 2020-09)
Multiphoton Absorption Stimulated Metal Chalcogenide Quantum Dot Solar Cells under Ambient and Concentrated Irradiance
(Wiley Periodicals, Inc.Imperial College Press, 2020-09)
Colloidal metal chalcogenide quantum dots (QDs) have excellent quantum efficiency in light- matter interactions and good device stability. However, QDs have been brought to the forefront as viable building blocks in bottom- ...
Nanoscale Structural and Emission Properties within - Russian Doll- - Type InGaN/AlGaN Quantum Wells
(Wiley Periodicals, Inc., 2020-09)
Due to the increasing desire for nanoscale optoelectronic devices with green light emission capability and high efficiency, ternary III- N- based nanorods are extensively studied. Many efforts have been taken on the ...