Effect of Li Doping on Cu2SnS3/n-Si Heterojunction Solar Cells: Experiments and Simulation

Küçük Resim Yok

Tarih

2023

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Wiley-V C H Verlag Gmbh

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Cu2SnS3 (CTS) semiconductor material owns very interesting absorbing properties that allow it to be effectively utilized in many thin-film-based heterojunction solar cells. In this work, using the ball milling method, a mixture of pure elemental powders is used to synthesize CTS material. Homemade undoped and Li-doped target pellets are used to form CTS-doped and CTS-undoped thin films. The crystallinity investigation of synthesized targets and thin films confirms the formation of CTS tetragonal phase. Compositional, morphologic, and optic studies are also made to examine the effect of Li atom incorporation on different properties of CTS thin films. These CTS thin films are also incorporated into heterojunction solar cells (Al/n-Si/CTS/Ag and Al/n-Si/Li0.03CTS/Ag). In addition, J-V characteristics of both CTS and Li0.03CTS solar cells are demonstrated and discussed in details. The effect of CTS thin films' thickness on the performance is studied using Solar Cell Capacitance Simulator (SCAPS-1D) program. The results of the calculation are discussed in details and compared with the experimental results. An increase in efficiency is achieved in solar cells based on Li-doped CTS thin films, and it is discussed in detail along with SCAPS-1D simulation that is carried out depending on the thickness of CTS thin films.

Açıklama

Anahtar Kelimeler

Cu2sns3 (Cts), Pulsed Laser Deposition, Scaps-1d, Solar Cells

Kaynak

Crystal Research And Technology

WoS Q Değeri

Q3

Scopus Q Değeri

Q3

Cilt

58

Sayı

1

Künye