Results 181 to 190 of about 986,965 (260)

Comet December 1944

open access: yes
Ohio Seamless Tube Company ...
Ohio Seamless Tube Company
core  

Halide Composition Controls Phase Morphology and Device Specific Performance in Perovskite Photovoltaics and Light Emitting Diodes

open access: yesAdvanced Functional Materials, EarlyView.
We demonstrate that halide composition determines phase morphology, governing distinct operating mechanisms in mixed halide perovskites. Phase segregating 75% Br compositions enhance solar cell performance, whereas intrinsically phase‐separated 95% Br compositions provide stable light emitting diodes.
Tal Binyamin   +6 more
wiley   +1 more source

Comet Christmas 1945

open access: yes
Ohio Seamless Tube Company ...
Ohio Seamless Tube Company
core  

High‐Efficiency Quantum Defect Generation in Carbon Nanotubes via Oxygen‐Free Photochemistry

open access: yesAdvanced Functional Materials, EarlyView.
We show that oxygen plays an important role in quantum defect formation in carbon nanotubes and identify reaction conditions to create a range of different quantum defects for photonics and biosensing. ABSTRACT Single‐walled carbon nanotubes (SWCNTs) offer potential for a wide range of applications from optoelectronic devices to biomedical diagnostics.
Christina Derichsweiler   +6 more
wiley   +1 more source

TubyTalk June 1947

open access: yes
Ohio Seamless Tube Company ...
Ohio Seamless Tube Company
core  

Reaction‐Time pH Stabilization by Poly(acrylic acid) with Ethanol‐Mediated Growth Control for Efficient Hydrothermal Sb2(S,Se)3 Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
Poly(acrylic acid) acts as a reaction‐time pH buffer during hydrothermal Sb2(S,Se)3 growth through its COOH/COO‐ equilibrium. When combined with ethanol‐regulated growth, this buffering strategy reduces Sb‐O related surface disorder, improves local electronic uniformity and carrier collection, and increases the champion solar‐cell efficiency to 10.25%,
Juhee Lee   +7 more
wiley   +1 more source

Surgical management of gastroesophageal reflux in complex and medically fragile children: single-centre retrospective study and future perspectives. [PDF]

open access: yesFront Med (Lausanne)
Montemezzo A   +6 more
europepmc   +1 more source

Comet February 1945

open access: yes
Ohio Seamless Tube Company ...
Ohio Seamless Tube Company
core  

Home - About - Disclaimer - Privacy