Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Investigation on binding energy and reduced effective mass of exciton in organic–inorganic hybrid lead perovskite films by a pure optical method

Not Accessible

Your library or personal account may give you access

Abstract

The exciton binding energy and its reduced effective mass in hybrid lead perovskite, which play a key role in the process of excitons forming, largely determine the excellent optical properties of the perovskite materials and hence, the device performance. We introduce the systematic measurements on these two parameters of the organic–inorganic hybrid perovskite films of (MA/FA)Pb(Br/I)3 by a unique temperature and density-resolved optical spectroscopic method. The method is simple and straightforward, since it directly observes the exciton ionization and recombination. Our results describe the fundamental photoelectric properties for understanding the excellent performance of the perovskite materials.

© 2019 Optical Society of America

Full Article  |  PDF Article
More Like This
Exciton binding energy and effective mass of CsPbCl3: a magneto-optical study

Michal Baranowski, Paulina Plochocka, Rui Su, Laurent Legrand, Thierry Barisien, Frederick Bernardot, Qihura Xiong, Christophe Testelin, and Maria Chamarro
Photon. Res. 8(10) A50-A55 (2020)

Photon-induced carrier recombination in the nonlayered-structured hybrid organic-inorganic perovskite nano-sheets

Di Wang, Wen-Bo Shi, Hao Jing, Chunyang Yin, Yingying Zhu, Jing Su, Guo-Bin Ma, Ruwen Peng, Xiaoyong Wang, and Mu Wang
Opt. Express 26(21) 27504-27514 (2018)

Impact of excitation energy on the excitonic luminescence of cesium lead bromide perovskite nanosheets

Xiangzhou Lao, Yitian Bao, and Shijie Xu
Opt. Lett. 45(14) 3881-3884 (2020)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (2)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved