Multidimensional Perovskites for High Detectivity Photodiodes

© 2022 The Authors. Advanced Materials published by Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 34(2022), 40 vom: 24. Okt., Seite e2205261
1. Verfasser: Ollearo, Riccardo (VerfasserIn)
Weitere Verfasser: Caiazzo, Alessandro, Li, Junyu, Fattori, Marco, van Breemen, Albert J J M, Wienk, Martijn M, Gelinck, Gerwin H, Janssen, René A J
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article 2D perovskites dark current perovskites photodiodes
LEADER 01000naa a22002652 4500
001 NLM345189639
003 DE-627
005 20231226024512.0
007 cr uuu---uuuuu
008 231226s2022 xx |||||o 00| ||eng c
024 7 |a 10.1002/adma.202205261  |2 doi 
028 5 2 |a pubmed24n1150.xml 
035 |a (DE-627)NLM345189639 
035 |a (NLM)36000490 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Ollearo, Riccardo  |e verfasserin  |4 aut 
245 1 0 |a Multidimensional Perovskites for High Detectivity Photodiodes 
264 1 |c 2022 
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 06.10.2022 
500 |a published: Print-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a © 2022 The Authors. Advanced Materials published by Wiley-VCH GmbH. 
520 |a Low-dimensional perovskites attract increasing interest due to tunable optoelectronic properties and high stability. Here, it is shown that perovskite thin films with a vertical gradient in dimensionality result in graded electronic bandgap structures that are ideal for photodiode applications. Positioning low-dimensional, vertically-oriented perovskite phases at the interface with the electron blocking layer increases the activation energy for thermal charge generation and thereby effectively lowers the dark current density to a record-low value of 5 × 10-9  mA cm-2 without compromising responsivity, resulting in a noise-current-based specific detectivity exceeding 7 × 1012 Jones at 600 nm. These multidimensional perovskite photodiodes show promising air stability and a dynamic range over ten orders of magnitude, and thus represent a new generation of high-performance low-cost photodiodes 
650 4 |a Journal Article 
650 4 |a 2D perovskites 
650 4 |a dark current 
650 4 |a perovskites 
650 4 |a photodiodes 
700 1 |a Caiazzo, Alessandro  |e verfasserin  |4 aut 
700 1 |a Li, Junyu  |e verfasserin  |4 aut 
700 1 |a Fattori, Marco  |e verfasserin  |4 aut 
700 1 |a van Breemen, Albert J J M  |e verfasserin  |4 aut 
700 1 |a Wienk, Martijn M  |e verfasserin  |4 aut 
700 1 |a Gelinck, Gerwin H  |e verfasserin  |4 aut 
700 1 |a Janssen, René A J  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Advanced materials (Deerfield Beach, Fla.)  |d 1998  |g 34(2022), 40 vom: 24. Okt., Seite e2205261  |w (DE-627)NLM098206397  |x 1521-4095  |7 nnns 
773 1 8 |g volume:34  |g year:2022  |g number:40  |g day:24  |g month:10  |g pages:e2205261 
856 4 0 |u http://dx.doi.org/10.1002/adma.202205261  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 34  |j 2022  |e 40  |b 24  |c 10  |h e2205261