Results 101 to 110 of about 20,014 (223)

Multiscale Perspectives on Perovskite Instability: From Atomistic Deformation to Device Degradation in Perovskite Solar Cells

open access: yesAdvanced Energy Materials, Volume 16, Issue 39, 21 October 2026.
Multiscale perspectives on how excess charges in soft lead halide perovskites induce operational instability in photovoltaic devices are presented. Localized carriers formed under thermodynamic non‐equilibrium states modify atomistic interactions and drive lattice distortions, accelerating device degradation.
Joo‐Hong Lee   +6 more
wiley   +1 more source

CALCULATION OF CHEMICAL EQUILIBRIUM IN THE INTERSTELLAR CLOUD

open access: yesOdessa Astronomical Publications, 2017
In order to calculate the molecular concentrations in the interstellar cloud and to obtain heir spatial distribution we have made a computational code to solve the set of equations for chemical equilibrium and equations of charge and atom balance.
I. Shmeld, J. Freimanis, N. G. Bochkarev
doaj   +1 more source

Theoretical Investigation of Transient Species following Photodissociation of Ironpentacarbonyl in Ethanol Solution [PDF]

open access: yes
Photodissociation of ironpentacarbonyl in solution generates transient species in different electronic states, which we have studied theoretically. From ab initio molecular dynamics simulations in ethanol solution, the closed-shell parent compound Fe(CO ...
Raphael M., Jay   +4 more
core   +2 more sources

Human erythroid models of sickle cell disease

open access: yesHemaSphere, Volume 10, Issue 10, October 2026.
Abstract Sickle cell disease (SCD) is a group of severe inherited red blood cell disorders causing a major global healthcare burden. Despite recent advances in gene therapy and stem cell transplantation, treatment options remain very limited, highlighting the urgent need for the development of new therapeutic approaches.
Deborah E. Daniels   +5 more
wiley   +1 more source

Photodissociation Processes Involving the SiH+ Molecular Ion: New Datasets for Modeling

open access: yesData
This paper investigates the photodissociation of the SiH+ molecular ion, a non-symmetric diatomic species composed of silicon and hydrogen. We provide calculated molecular data and characterize electronic states, deriving cross-sections and spectral ...
V. A. Srećković   +4 more
doaj   +1 more source

Near-IR photodissociation of peroxy acetyl nitrate [PDF]

open access: yesAtmospheric Chemistry and Physics, 2005
Measurements of the C-H overtone transition strengths combined with estimates of the photodissociation cross sections for these transitions suggest that near-IR photodissociation of peroxy acetyl nitrate (PAN) is less significant (Jnear-IR≈3x10-8s ...
S. A. Nizkorodov   +4 more
doaj  

Photodissociation dynamics of the methyl radical at 212.5 nm: Effect of parent internal excitation

open access: yes, 2004
Photodissociation dynamics of the CH3 radical at 212.5 nm has been investigated using the H atom Rydberg tagging time-of-flight method with a pure CH3 radical source generated by the photolysis of CH3I at 266 nm.
Harich, SA   +5 more
core   +1 more source

Photodissociation of HOD via the 1351;B1 state: OD OH branching ratioand OD bond dissociation energy

open access: yes, 2011
Photodissociation of HOD via the 1351;B1 state: OD/OH branching ratioand OD bond dissociation ...
袁开军   +6 more
core  

Photodissociation of HONO from the S1 State at 355 nm

open access: yes, 2021
vii, 13 p.The photodissociation of nitrous acid (HONO) is studied as it is a major contributor of hydroxyl radicals in the atmosphere. Primarily found in the troposphere, hydroxyl radicals are important oxidizing species that remove gas pollutants.
Cruz, Alexandro   +2 more
core  

photodissociation

open access: yes
Citation: 'photodissociation' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.12524 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests
openaire   +1 more source

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