Results 81 to 90 of about 115,119 (281)
Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler +7 more
wiley +1 more source
Avaliação clínica da eficácia do gel de peróxido de hidrogênio a 20% na técnica de clareamento de consultório [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em OdontologiaO objetivo deste estudo foi avaliar o uso de peróxido de hidrogênio a 20%, na técnica de clareamento de consultório em ...
Martins, Marceli Vieira
core
Trions as Fundamental Species in Chemically Doped Polymer Semiconductors
This work shows that exciton–charge carrier coupling in doped polymer semiconductors gives rise to multi‐particle states, including trions—quasiparticles consisting of two holes and one electron under p‐doping—and bound exciton‐hole pairs, as identified through spectroscopic and theoretical analysis.
Hongmo Li +23 more
wiley +1 more source
An Overview of Bleaching Techniques: 2. Night Guard Vital Bleaching and Non-Vital Bleaching
Night Guard Vital Bleaching (NGVB) or dentist-monitored bleaching technique is probably the most widely used bleaching technique because of its relative ease of use, low cost, safety and high success rate. There are many non-vital bleaching techniques available, all of which have one thing in common, usually a successful result in the procedure ...
openaire +3 more sources
Assembly freedom engineering breaks the vertical alignment constraint of donor–acceptor self‐assembled monolayers, tuning their assembly freedom to achieve quasi‐random molecular orientation. This strategy simultaneously boosts interfacial charge transport and mechanical robustness, enabling high‐efficiency and mechanically stable flexible perovskite ...
Biao Zhou +9 more
wiley +1 more source
Chemical pulping and bleaching project advisory committee meeting
"November 4-5, 1998."Chemical fundamentals of bleaching: project number F015 / Arthur J. Ragauskas ... [et al.] ; Improved selectivity in ozone bleaching: project 4168 / Donald Dimmel, Cathy Welder , Elizabeth Althen ; Closed mill -- NPE modeling ...
Welder, Catherine Owens +23 more
core
Specific ortho‐halogenation transforms crystalline TADF emitters into efficient organic scintillators. Fluorine reduces the effective singlet–triplet separation, while chlorine combines near‐degenerate excited states with vibrational modulation of spin–orbit coupling.
Illia E. Serdiuk +8 more
wiley +1 more source
Effects of different activation processes on H2O2/TAED bleaching of Populus nigra chemi-thermo mechanical pulp [PDF]
Tetra acetyl ethylene diamine (TAED) was used as an activator in H2O2 bleaching to improve bleaching efficiency. The present work was aimed at confirming different activations for various H2O2/TAED bleaching processes, including the addition of acetic ...
Qiang Zhao +5 more
doaj
Diketopyrrolopyrrole‐Based Cation as a Semiconducting Spacer in Layered Perovskite
Diketopyrrolopyrrole cation incorporated layered perovskites exhibiting extended absorption profiles and enhanced charge carrier mobility with type‐II energy alignment. The improved photoconversion efficiency demonstrates the critical role of incorporating organic semiconductors in optimizing layered perovskite performance.
Waygen Thor +8 more
wiley +1 more source
Severe and widespread coral reef damage during the 2014-2017 Global Coral Bleaching Event
Ocean warming is increasing the frequency, extent, and severity of tropical-coral bleaching and mortality. During 2014–2017, marine heatwaves caused the Third Global Coral Bleaching Event.
C. Mark Eakin +178 more
doaj +1 more source

