Download this article
 Download this article For screen
For printing
Recent Issues
Volume 12, Issue 3
Volume 12, Issue 2
Volume 12, Issue 1
Volume 11, Issue 4
Volume 11, Issue 3
Volume 11, Issue 2
Volume 11, Issue 1
Volume 10, Issue 4
Volume 10, Issue 3
Volume 10, Issue 2
Volume 10, Issue 1
Volume 9, Issue 4
Volume 9, Issue 3
Volume 9, Issue 2
Volume 9, Issue 1
Volume 8, Issue 4
Volume 8, Issue 3
Volume 8, Issue 2
Volume 8, Issue 1
Volume 7, Issue 4
Volume 7, Issue 3
Volume 7, Issue 2
Volume 7, Issue 1
Volume 6, Issue 4
Volume 6, Issue 3
Volume 6, Issue 2
Volume 6, Issue 1
Volume 5, Issue 3-4
Volume 5, Issue 2
Volume 5, Issue 1
Volume 4, Issue 3-4
Volume 4, Issue 2
Volume 4, Issue 1
Volume 3, Issue 4
Volume 3, Issue 3
Volume 3, Issue 2
Volume 3, Issue 1
Volume 2, Issue 2
Volume 2, Issue 1
Volume 1, Issue 2
Volume 1, Issue 1
The Journal
About the journal
Ethics and policies
Peer-review process
 
Submission guidelines
Submission form
Editorial board
 
Subscriptions
 
ISSN 2325-3444 (online)
ISSN 2326-7186 (print)
 
Author index
To appear
 
Other MSP journals
This article is available for purchase or by subscription. See below.
On the entropy and exponential convergence to equilibrium for the recombination-drift-diffusion system for scintillators

Fabrizio Davì

Vol. 12 (2024), No. 3, 263–281
Abstract

For the recombination-drift-diffusion equations that describe the evolution of charge carriers in scintillating crystals, we obtain the estimates for the energy and solution asymptotic decay. Our results extend those obtained by Fellner and Kniely (2018) for semiconductors with two charge carriers and Shockley–Hall recombination, to the case of k > 2 charge carriers and a general polynomial recombination term.

PDF Access Denied

We have not been able to recognize your IP address 18.118.20.68 as that of a subscriber to this journal.
Online access to the content of recent issues is by subscription only.

Please contact your institution's librarian suggesting a subscription, for example by using our journal-recom­mendation form. Or, visit our subscription page for instructions on purchasing a subscription.

You may also contact us at contact@msp.org
or by using our contact form.

Keywords
scintillating crystals, reaction-drift-diffusion equations, gradient flows, entropy methods, asymptotic decay
Mathematical Subject Classification
Primary: 35B40, 35K57, 74F15, 78A35
Milestones
Received: 10 June 2024
Accepted: 18 July 2024
Published: 23 August 2024

Communicated by Francesco dell'Isola
Authors
Fabrizio Davì
Dipartimento di Ingegneria Civile Edile e Architettura
Università Politecnica delle Marche
Ancona
Italy