Raman spectroscopy study on in-situ monitoring of Cu2ZnSnS4 synthesis
2015 (English)In: 2015 IEEE 42ND PHOTOVOLTAIC SPECIALIST CONFERENCE (PVSC), IEEE conference proceedings, 2015Conference paper (Refereed)Text
This study investigates the possibility of Raman spectroscopy as an in-situ monitoring tool for the synthesis of the solar cell material Cu2ZnSnS4 (CZTS) by annealing a stacked precursor ZnS/Cu2SnS3 on a Mo-coated glass substrate. Temperature dependent behaviour of Raman scattering for ZnS and Cu2SnS3 is studied. Both phases can still be detected at respectively 450 degrees C and 550 degrees C. Annealing of Mo/CTS/ZnS precursor stacks resulted in in-situ observation of kesterite CZTS formation with Raman spectroscopy. This is a step towards in-situ optical process control desired in kesterite fabrication.
Place, publisher, year, edition, pages
IEEE conference proceedings, 2015.
, IEEE Photovoltaic Specialists Conference, ISSN 0160-8371
raman scattering, annealing, inorganic compounds, process control
Other Environmental Engineering
IdentifiersURN: urn:nbn:se:uu:diva-284904ISI: 000369992900048ISBN: 978-1-4799-7944-8OAI: oai:DiVA.org:uu-284904DiVA: diva2:920981
IEEE 42nd Photovoltaic Specialist Conference (PVSC), JUN 14-19, 2015, New Orleans, LA