Jawad, Muhammad, Khan, Abdul Faheem, Waseem, Amir, Kamboh, Afzal Hussain, Mohsin, Muhammad, Shahzad, Sohail Anjum, Shah, Sajid Hussain, Mathur, Sanjay and Shaikh, Ahson Jabbar (2020). Effect of gold nanoparticles on transmittance and conductance of graphene oxide thin films and efficiency of perovskite solar cells. Appl. Nanosci., 10 (2). S. 485 - 498. HEIDELBERG: SPRINGER HEIDELBERG. ISSN 2190-5517

Full text not available from this repository.

Abstract

The structural and optoelectronic properties of graphene oxide (GO) bulk material were studied, and conductance and transmittance of GO thin films in absence and presence of AuNPs were optimized for further applications. GO with 0.25 mg/mL and AuNPs (0.5 mL) on GO thin films (0.25 mg/mL) were observed to have highest transmittance of 75% and 72%, respectively, and highest conductance of 7.9x10(3) S and 8.2x10(3) S, respectively. Further, these thin films were utilized as a hole transport layer (HTL) for a prototype inverted perovskite solar cell structure. GO and AuNPs/GO deposited on FTO glass show efficiency of 1.35% and 1.25%, respectively. This decrease in efficiency is associated with the deteriorated crystalline structure of perovskite in the presence of AuNPs and similar HOMO level of AuNPs as of GO, which competes hole transfer.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Jawad, MuhammadUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Khan, Abdul FaheemUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Waseem, AmirUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kamboh, Afzal HussainUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mohsin, MuhammadUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Shahzad, Sohail AnjumUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Shah, Sajid HussainUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mathur, SanjayUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Shaikh, Ahson JabbarUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-346283
DOI: 10.1007/s13204-019-01134-x
Journal or Publication Title: Appl. Nanosci.
Volume: 10
Number: 2
Page Range: S. 485 - 498
Date: 2020
Publisher: SPRINGER HEIDELBERG
Place of Publication: HEIDELBERG
ISSN: 2190-5517
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
HOLE TRANSPORT LAYER; AU NANOPARTICLES; HIGHLY EFFICIENT; SIZE; PERFORMANCE; DERIVATIVES; AGMultiple languages
Nanoscience & NanotechnologyMultiple languages
URI: http://kups.ub.uni-koeln.de/id/eprint/34628

Downloads

Downloads per month over past year

Altmetric

Export

Actions (login required)

View Item View Item