Precisely Tailoring Upconversion Dynamics via Energy Migration in Core–Shell Nanostructures
Abstract: Upconversion emission dynamics have long been believed to be determined by the activator and its interaction with neighboring sensitizers. Herein this assumption is, however, shown to be invalid for nanostructures. We demonstrate that excitation energy migration greatly affects upconversion emission dynamics. “Dopant ions’ spatial separation” nanostructures are designed as model systems and the intimate link between the random nature of energy migration and upconversion emission time behavior is unraveled by theoretical modelling and confirmed spectroscopically. Based on this new fundamental insight, we have successfully realized fine control of upconversion emission time behavior (either rise or decay process) by tuning the energy migration paths in various specifically designed nanostructures. This result is significant for applications of this type of materials in super resolution spectroscopy, high‐density data storage, anti‐counterfeiting, and biological imaging.
- Standort
-
Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
-
Online-Ressource
- Sprache
-
Englisch
- Erschienen in
-
Precisely Tailoring Upconversion Dynamics via Energy Migration in Core–Shell Nanostructures ; volume:130 ; number:12 ; year:2018 ; pages:3108-3112 ; extent:5
Angewandte Chemie ; 130, Heft 12 (2018), 3108-3112 (gesamt 5)
- Urheber
-
Zuo, Jing
Sun, Dapeng
Tu, Langping
Wu, Yanni
Cao, Yinghui
Xue, Bin
Zhang, Youlin
Chang, Yulei
Liu, Xiaomin
Kong, Xianggui
Buma, Wybren Jan
Meijer, Evert Jan
Zhang, Hong
- DOI
-
10.1002/ange.201711606
- URN
-
urn:nbn:de:101:1-2022082108111815609079
- Rechteinformation
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
-
15.08.2025, 07:28 MESZ
Datenpartner
Dieses Objekt wird bereitgestellt von:
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Zuo, Jing
- Sun, Dapeng
- Tu, Langping
- Wu, Yanni
- Cao, Yinghui
- Xue, Bin
- Zhang, Youlin
- Chang, Yulei
- Liu, Xiaomin
- Kong, Xianggui
- Buma, Wybren Jan
- Meijer, Evert Jan
- Zhang, Hong
Ähnliche Objekte (12)
Precisely Tailoring Upconversion Dynamics via Energy Migration in Core–Shell Nanostructures
Process design, verification and simulation : an implementation in a visual modeling tool for a workflow management system
Process design, verification, and simulation : an implementation in a visual modeling tool for a workflow management system
From contractors to investors? Evolving engagement of Chinese state capital in global infrastructure development and the case of Lekki Port in Nigeria
Understanding the Structural Sources of Chinese International Contractors' Market Power in Africa
China's New Rural Daughters Coming of Age : Downsizing the Family and Firing Up Cash-Earning Power in the New Economy
Chinese International Contractors in Africa: Structure and Agency
From contractors to investors? Evolving engagement of Chinese state capital in global infrastructure development and the case of the Lekki Port in Nigeria
A breakthrough in cotton transformation technology
Moving mesh finite difference method for non-monotone two-phase flows in porous media
Misdiagnosis and Treatment of Corneal Complications Caused by Suture Exposure After Buried-Suture Double-Eyelid Blepharoplasty
BSP-Based Support Vector Regression Machine Parallel Framework
Precisely Tailoring Upconversion Dynamics via Energy Migration in Core–Shell Nanostructures
Process design, verification and simulation : an implementation in a visual modeling tool for a workflow management system
Process design, verification, and simulation : an implementation in a visual modeling tool for a workflow management system
From contractors to investors? Evolving engagement of Chinese state capital in global infrastructure development and the case of Lekki Port in Nigeria
Understanding the Structural Sources of Chinese International Contractors' Market Power in Africa
China's New Rural Daughters Coming of Age : Downsizing the Family and Firing Up Cash-Earning Power in the New Economy
Chinese International Contractors in Africa: Structure and Agency
From contractors to investors? Evolving engagement of Chinese state capital in global infrastructure development and the case of the Lekki Port in Nigeria
A breakthrough in cotton transformation technology
Moving mesh finite difference method for non-monotone two-phase flows in porous media
Misdiagnosis and Treatment of Corneal Complications Caused by Suture Exposure After Buried-Suture Double-Eyelid Blepharoplasty
BSP-Based Support Vector Regression Machine Parallel Framework
Precisely Tailoring Upconversion Dynamics via Energy Migration in Core–Shell Nanostructures
Process design, verification and simulation : an implementation in a visual modeling tool for a workflow management system
Process design, verification, and simulation : an implementation in a visual modeling tool for a workflow management system
From contractors to investors? Evolving engagement of Chinese state capital in global infrastructure development and the case of Lekki Port in Nigeria
Understanding the Structural Sources of Chinese International Contractors' Market Power in Africa
China's New Rural Daughters Coming of Age : Downsizing the Family and Firing Up Cash-Earning Power in the New Economy
Chinese International Contractors in Africa: Structure and Agency
From contractors to investors? Evolving engagement of Chinese state capital in global infrastructure development and the case of the Lekki Port in Nigeria
A breakthrough in cotton transformation technology
Moving mesh finite difference method for non-monotone two-phase flows in porous media
Misdiagnosis and Treatment of Corneal Complications Caused by Suture Exposure After Buried-Suture Double-Eyelid Blepharoplasty