Quantifying the interfacial triboelectricity in inorganic-organic composite mechanoluminescent materials
© 2024. The Author(s)..
Mechanoluminescence (ML) sensing technologies open up new opportunities for intelligent sensors, self-powered displays and wearable devices. However, the emission efficiency of ML materials reported so far still fails to meet the growing application requirements due to the insufficiently understood mechano-to-photon conversion mechanism. Herein, we propose to quantify the ability of different phases to gain or lose electrons under friction (defined as triboelectric series), and reveal that the inorganic-organic interfacial triboelectricity is a key factor in determining the ML in inorganic-organic composites. A positive correlation between the difference in triboelectric series and the ML intensity is established in a series of composites, and a 20-fold increase in ML intensity is finally obtained by selecting an appropriate inorganic-organic combination. The interfacial triboelectricity-regulated ML is further demonstrated in multi-interface systems that include an inorganic phosphor-organic matrix and organic matrix-force applicator interfaces, and again confirmed by self-oxidization and reduction of emission centers under continuous mechanical stimulus. This work not only gives direct experimental evidences for the underlying mechanism of ML, but also provides guidelines for rationally designing high-efficiency ML materials.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2024 |
|---|---|
| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:15 |
|---|---|
| Enthalten in: |
Nature communications - 15(2024), 1 vom: 26. März, Seite 2673 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Pan, Xin [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
|---|
| Anmerkungen: |
Date Revised 29.03.2024 published: Electronic Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.1038/s41467-024-46900-w |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM370214153 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM370214153 | ||
| 003 | DE-627 | ||
| 005 | 20240330001455.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 240328s2024 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1038/s41467-024-46900-w |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1355.xml |
| 035 | |a (DE-627)NLM370214153 | ||
| 035 | |a (NLM)38531867 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Pan, Xin |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Quantifying the interfacial triboelectricity in inorganic-organic composite mechanoluminescent materials |
| 264 | 1 | |c 2024 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Revised 29.03.2024 | ||
| 500 | |a published: Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a © 2024. The Author(s). | ||
| 520 | |a Mechanoluminescence (ML) sensing technologies open up new opportunities for intelligent sensors, self-powered displays and wearable devices. However, the emission efficiency of ML materials reported so far still fails to meet the growing application requirements due to the insufficiently understood mechano-to-photon conversion mechanism. Herein, we propose to quantify the ability of different phases to gain or lose electrons under friction (defined as triboelectric series), and reveal that the inorganic-organic interfacial triboelectricity is a key factor in determining the ML in inorganic-organic composites. A positive correlation between the difference in triboelectric series and the ML intensity is established in a series of composites, and a 20-fold increase in ML intensity is finally obtained by selecting an appropriate inorganic-organic combination. The interfacial triboelectricity-regulated ML is further demonstrated in multi-interface systems that include an inorganic phosphor-organic matrix and organic matrix-force applicator interfaces, and again confirmed by self-oxidization and reduction of emission centers under continuous mechanical stimulus. This work not only gives direct experimental evidences for the underlying mechanism of ML, but also provides guidelines for rationally designing high-efficiency ML materials | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Zhuang, Yixi |e verfasserin |4 aut | |
| 700 | 1 | |a He, Wei |e verfasserin |4 aut | |
| 700 | 1 | |a Lin, Cunjian |e verfasserin |4 aut | |
| 700 | 1 | |a Mei, Lefu |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Changjian |e verfasserin |4 aut | |
| 700 | 1 | |a Xue, Hao |e verfasserin |4 aut | |
| 700 | 1 | |a Sun, Zhigang |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Chunfeng |e verfasserin |4 aut | |
| 700 | 1 | |a Peng, Dengfeng |e verfasserin |4 aut | |
| 700 | 1 | |a Zheng, Yanqing |e verfasserin |4 aut | |
| 700 | 1 | |a Pan, Caofeng |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Lixin |e verfasserin |4 aut | |
| 700 | 1 | |a Xie, Rong-Jun |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Nature communications |d 2010 |g 15(2024), 1 vom: 26. März, Seite 2673 |w (DE-627)NLM199274525 |x 2041-1723 |7 nnns |
| 773 | 1 | 8 | |g volume:15 |g year:2024 |g number:1 |g day:26 |g month:03 |g pages:2673 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1038/s41467-024-46900-w |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 15 |j 2024 |e 1 |b 26 |c 03 |h 2673 | ||