Nonlocal balance laws–an overview over recent results

A Keimer, L Pflug - Handbook of Numerical Analysis, 2023 - Elsevier
In this contribution we give a short overview of recent advances in nonlocal conservation
laws. In these equations, we assume that the flux f is decomposable into f (x)= V (x) x, x∈ R …

[HTML][HTML] Existence, uniqueness and regularity results on nonlocal balance laws

A Keimer, L Pflug - Journal of Differential Equations, 2017 - Elsevier
We consider a class of nonlocal balance laws as initial value problems on a finite time
horizon and show existence and uniqueness of the corresponding weak solutions. The …

[HTML][HTML] ZnO–SiO2 composite coating with anti-reflection and photoluminescence properties for improving the solar cell efficiency

JY Huang, GT Fei, SH Xu, B Wang - Composites Part B: Engineering, 2023 - Elsevier
Photoluminescence and anti-reflection both have the potential to improve solar cells
efficiency. In order to obtain a coating with photoluminescence and anti-reflection both …

[HTML][HTML] On approximation of local conservation laws by nonlocal conservation laws

A Keimer, L Pflug - Journal of Mathematical Analysis and Applications, 2019 - Elsevier
We show that for monotone initial datum the solution of nonlocal conservation laws
converges to the entropy solution of the corresponding local conservation laws when the …

Unleashing the Influence of High-Throughput Flow Process Optimization on Luminescent Behavior of Engineered ZnO Quantum Dots

S Sarkar, V Narayanan, R Srivastava… - Industrial & …, 2023 - ACS Publications
Engineered ZnO quantum dots (E-QDs) are sought-after nanostructures in healthcare and
optoelectronic industries, necessitating a paradigm shift toward high-throughput continuous …

[HTML][HTML] Automated synthesis of quantum dot nanocrystals by hot injection: Mixing induced self-focusing

AM Salaheldin, J Walter, P Herre, I Levchuk… - Chemical Engineering …, 2017 - Elsevier
The hot injection technique for the synthesis of quantum dots (QDs) is a well-established
and widely used method in the lab. However, scale-up rules do not exist. One reason is that …

Population balance modeling of InP quantum dots: Experimentally enabled global optimization to identify unknown material parameters

Z Wang, NE Traoré, T Schikarski, LMS Stiegler… - Chemical Engineering …, 2023 - Elsevier
Despite great progress in the synthetic chemistry of InP QDs, a predictive model to describe
their temporal formation is still missing. In this work, we introduce a population balance …

A comprehensive study on the mechanism behind formation and depletion of Cu 2 ZnSnS 4 (CZTS) phases

R Ahmad, M Brandl, M Distaso, P Herre, E Spiecker… - …, 2015 - pubs.rsc.org
High efficiency kesterite based solar cells have vigorously raised the research interests in
this material. The challenge lies in understanding the formation and co-existence of more …

Nonlocal transport equations---existence and uniqueness of solutions and relation to the corresponding conservation laws

JM Coron, A Keimer, L Pflug - SIAM Journal on Mathematical Analysis, 2020 - SIAM
In this contribution, we study the existence and uniqueness of nonlocal transport equations.
The term “nonlocal” refers to the fact that the flux function's derivative will be integrated over …

Autonomous processes in particle technology

H Nirschl, M Winkler, T Sinn… - Chemie Ingenieur …, 2022 - Wiley Online Library
Battery materials, pharmaceuticals, solar cells, coffee powder, 3D printed components, etc.,
all these products have in common that they are predominantly made of particles. Ensuring …