2023
DOI: 10.1039/d2nr06996b
|View full text |Cite
|
Sign up to set email alerts
|

Two-dimensional semiconducting Cu(i)/Sb(iii) bimetallic hybrid iodides with a double perovskite structure and photocurrent response

Abstract: Stable lead-free hybrid halide double perovskites have sparked widespread interest as a new kind of photoelectric materials. Herein, for the first time, we successfully incorporate copper(I) and antimony(III) into two...

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

1
10
0

Year Published

2024
2024
2024
2024

Publication Types

Select...
6

Relationship

1
5

Authors

Journals

citations
Cited by 7 publications
(11 citation statements)
references
References 56 publications
(70 reference statements)
1
10
0
Order By: Relevance
“…To the best of our knowledge, ASI 1 had the highest current obtained in lead-free halogen-based hybrid compounds to date (Table 1), suggesting its stronger ability to generate photogenerated carriers. 19,23,25,30 Moreover, a suitable layer distance as shown in ASI 1 can further facilitate the separation of excitons, promoting efficient charge transport and increasing the photocurrent. 41−43 On the other hand, as shown in Figure 6a,b, these HDPIs demonstrated broadband, repeatable, and periodic switching (on/off) of the light, implying that ASI 1−ASI 5 demonstrated evident photocurrent repeatability and high stability.…”
Section: Photocurrent Responsesmentioning
confidence: 99%
See 4 more Smart Citations
“…To the best of our knowledge, ASI 1 had the highest current obtained in lead-free halogen-based hybrid compounds to date (Table 1), suggesting its stronger ability to generate photogenerated carriers. 19,23,25,30 Moreover, a suitable layer distance as shown in ASI 1 can further facilitate the separation of excitons, promoting efficient charge transport and increasing the photocurrent. 41−43 On the other hand, as shown in Figure 6a,b, these HDPIs demonstrated broadband, repeatable, and periodic switching (on/off) of the light, implying that ASI 1−ASI 5 demonstrated evident photocurrent repeatability and high stability.…”
Section: Photocurrent Responsesmentioning
confidence: 99%
“…This phenomenon is similar to previous theoretical calculations on 2D double perovskites. 23,30 Meanwhile, we performed UV−vis diffuse reflectance spectroscopy (DRS) on the powder samples and analyzed the optical band gaps of ASI 1−ASI 5 compounds by the Tauc Plot method (Figures 5a and S20a). Indeed, those hybrid double perovskites exhibit relatively narrow band gaps ranging from 2.19 to 2.30 eV.…”
Section: Electronic Structuresmentioning
confidence: 99%
See 3 more Smart Citations