Results 61 to 70 of about 3,949 (198)
Estuarine ecosystems are experiencing increasing land‐derived stress, bringing sediments, excess nutrients and contaminants. Once degraded, disturbed soft sediment ecosystems can take years to recover because long‐lived, functionally important species that aid recovery are lost.
Natalie Prinz +6 more
wiley +1 more source
Composition Control in CuInZnS2 Nanocrystals by Cation Exchange and Their Phase Transfer
This work elucidates the composition‐defining parameters for CuInZnS2 (CIZS) nanocrystals (NCs) prepared by a cation exchange reaction. Investigations focus on their cation shares and size, which influence both the absorbance and the bandgap. Furthermore, a novel ligand exchange route from 1‐dodecanthiol to 11‐mercaptoundecanoic acid is shown, thereby ...
Pia J. Thomsen +3 more
wiley +1 more source
Epitaxial growth forms III–V membranes directly atop the silicon waveguide layer on SOI, while in‐plane in situ doping defines lateral p–i–n InP/InGaAs junctions in a single growth step. The membrane photodetectors achieve 50 Gb/s NRZ‐OOK operation.
Zhao Yan +10 more
wiley +1 more source
Tetramethylammonium hydroxide poisoning TMAH poisoning
Introduction. Tetramethylammonium hydroxide (TMAH) is widely used as a developer or etchant in semiconductor and photoelectric industries. In addition to alkalinity-related chemical burn, dermal exposure to TMAH may also result in respiratory failure and/
core
Inverted organic light-emitting devices (OLEDs) have been aggressively developed because of their superiorities such as their high stability, low driving voltage, and low drop of brightness in display applications.
Se-Jin Lim +4 more
doaj +1 more source
Transparent quantum dot light‐emitting diodes (Tr‐QLEDs) employing an Al/MoO3 double seed layer decouple optical transparency from electron injection in ultrathin Ag electrodes. The functionally separated seed layers enable low optical loss and efficient charge injection simultaneously, resulting in improved electroluminescent performance, enhanced ...
Yeyun Bae +7 more
wiley +1 more source
A Four‐Terminal TiO2−x Memristor Architecture Enabling Multidimensional Associative Learning
This work demonstrates bidirectional Pavlovian conditioning in a single four‐terminal TiO2−x memristor device where two‐dimensional oxygen vacancy control and non‐filamentary resistive switching are realized. Extending this approach, multiple memristors arranged in an array autonomously perform multidimensional associative learning of two‐dimensional ...
Ryohei Yamamoto +4 more
wiley +1 more source
A green and efficient photocatalyst based on C and N co-doped titanium based nanorods (NRs) was prepared by facile hydrothermal synthesis and interlaminar bonding interaction between layered ${{\rm{Ti}}}_{3}{{{\rm{O}}}_{7}}^{2-}$ and tetramethylammonium ...
Ruikai Wang +9 more
doaj +1 more source
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau +9 more
wiley +1 more source
1,2-Dihydro-1 -arylnaphtho[1,2-e][1,3]oxazine-3-one derivatives were synthesized in high yields using an efficient and one-pot condensation of 2-naphthol, aromatic aldehydes and urea catalyzed by tetramethylammonium hydroxide (TMAH) under solvent-free ...
N. Montazeri, E. M. Nezhad
doaj +1 more source

