Synthesis and Optical Properties of CuInSe<sub>2</sub>Films

Belevich, N. N.

doi:10.1023/b:inma.0000034765.96143.57

Cited by 5 publications

(3 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The presence of In 2 Se 3 may be due to the difference in decomposition pattern of the two complexes used as dual source, as indicated by TGA curves. In the deposition of CuInSe 2 films from the pre‐synthesized same material by vacuum evaporation, contained also either In 2 Se 3 or Cu 2 Se with CuInSe 2 depending on growth temperature . In case of preparation of nano‐material of CuInSe 2 from three sources, CuCl, InCl 3 and TOPSe, the formation of Cu 2 Se and In 2 Se 3 was also observed with the main material …”

Section: Resultsmentioning

confidence: 96%

Coordination Polymers of Indium/Copper Selenolates and the Preparation of Metal Selenides

et al. 2018

View full text Add to dashboard Cite

The reactions of InCl3 with Na{Se(CH2)nNMe2} in 1:2 stoichiometry yielded complexes of composition [InCl{Se(CH2)nNMe2}2] (n=2 (1) or 3 (2)). Treatment of Me2InCl with Na(4‐SeC5H4N) afforded [Me2In(4‐SeC5H4N)]n (3). Copper complex [(PEt3)2Cu2(4‐SeC5H4N)2]n (4) was synthesized from CuCl, PEt3 and Na(4‐SeC5H4N). These complexes have been characterized by elemental analysis and NMR spectroscopy. Solid‐state structures of 3 and 4 revealed the formation of one‐ and two‐dimensional co‐ordination polymer which is formed via Se and N atoms of selenolate ligand. Thermal studies of these complexes have been carried out in a furnace or oleylamine to give thin film or nano‐materials of In2Se3, Cu1.8Se and CuInSe2.

show abstract

Section: Resultsmentioning

confidence: 96%

Coordination Polymers of Indium/Copper Selenolates and the Preparation of Metal Selenides

et al. 2018

View full text Add to dashboard Cite

show abstract

“…Besides the above mentioned reactions, Se vapor also took part in the CIS formation reaction according to the reaction: Cu 2 Se + InSe + Se 2 (gas) → 2 α‐CuInSe 2 16. The melting point of Se‐rich Cu‐Se is much lower than that of Se‐poor Cu‐Se 20, 33–35. Se‐rich Cu‐Se converted into liquid when the annealing temperature was higher than 450 °C.…”

Section: Resultsmentioning

confidence: 99%

Formation of CuInSe₂ from Cu₂Se and In₂Se₃ compounds

Chen

Wang

2011

Physica Status Solidi (a)

View full text Add to dashboard Cite

Chalcopyrite α‐CuInSe2 (α‐CIS) was prepared from mixed powders of Cu2Se and In2Se3 by annealing in the Se‐ and the non‐Se environments. The mechanically ground powders were in an overall amorphous state. The mechanical alloying produced Cu3Se2 and CuSe compounds. At relatively low temperature, Cu3Se2 decomposed, Cu2−xSe and CuSe formed. The reaction for the formation of α‐CuInSe2 occurred essentially at a temperature at ∼350 °C in both the Se‐ and the non‐Se environments. In the non‐Se environment, reactions occurred by a solid–solid reaction and a certain amount of Se were released from the mixed powder, resulting in poor crystalline α‐CuInSe2 powders. When annealed in the Se environment, low‐melting Se‐rich Cu‐Se compounds were produced during reaction. The reactions occurred by a liquid–solid reaction above 450 °C. Large‐grained and good crystalline quality of chalcopyrite CIS with near stoichiometric atomic ratio was obtained above 450 °C.

show abstract

“…The films produced from Cu precursors deposited on clean and Mo coated soda-lime glass substrates were characterised by XRF, XRD and SEM. Belevich 501 used XRF and XRD to study the growth of CuInSe 2 films. XRF was used by Chaure et al.…”

Section: Thin Films and Coatingsmentioning

confidence: 99%