Fabrication of Perovskite/Si periodic microwire arrays via micro-pump fluidic strategy for optelectronics applications

Xin Bin; Iman Roqan; IEEE

doi:10.1109/GFP51802.2021.9674012

Back

Conference proceeding

Fabrication of Perovskite/Si periodic microwire arrays via micro-pump fluidic strategy for optelectronics applications

Xin Bin, Iman Roqan and IEEE

2021 IEEE 17th International Conference on Group IV Photonics (GFP), Vol.2021-, pp.1-2

12/2021

DOI: https://doi.org/10.1109/GFP51802.2021.9674012

Abstract

all inorganic perovskite

Fabrication

grating structure arrays

Interference

laser interference lithography

Micro/nanofluidic

periodic Si micro-channels

Perovskites

Pumps

Scalability

Silicon

Silicon compounds

We explore a micro-pump strategy for injecting perovskite materials into Si micro-channels, allowing fabrication of many perovskite micro-wires (MWs) to form inside the regularly-spaced (periodic) Si micro-grooves (~ 1000 MWs/mm). Mask-free laser interference lithography is used to produce periodic Si micro-channels. The SiO 2 layer is deposited on the Si array before pumping perovskite to enhance the device performance. We demonstrate a cost-effective zero-waste fabrication method of highly responsive photodetectors based on uniform perovskite MWs/SiO 2 /Si periodic arrays.

Metrics

1 Record Views

Details

Title: Fabrication of Perovskite/Si periodic microwire arrays via micro-pump fluidic strategy for optelectronics applications
Creators - without role: Xin Bin - King Abdullah University of Science and Technology
Iman Roqan - King Abdullah University of Science and Technology
IEEE
Publication Details: 2021 IEEE 17th International Conference on Group IV Photonics (GFP), Vol.2021-, pp.1-2
Publisher: IEEE
Identifiers: 9942560008331
Academic Unit: King Abdullah University of Science & Technology
Language: English
Resource Type: Conference proceeding