Lead-free rare-earth double perovskite Cs2AgIn1−γxBixLaγCl6 nanocrystals with highly efficient warm-white emission

H Yin, Q Kong, R Zhang, D Zheng, B Yang… - Science China …, 2021 - Springer
Lead-free double perovskite nanocrystals (NCs), such as Cs2AgInCl6, have attracted
considerable attention as stable and non-toxic alternatives to lead-based perovskites …

On the effect of structural disorders on the Urbach's tails of ternary chalcopyrite semiconductors and related ordered defect compounds

SM Wasim, G Marín, R Marquez… - Journal of Applied Physics, 2020 - pubs.aip.org
The effect of structural disorders on the Urbach's tails (UTs) in the optical absorption spectra
in Cu B III C 2 VI⁠, Cd B IV C 2 V ternary chalcopyrite semiconductors and other related Cu …

Debye Temperature of AIBIIICVI2 Chalcopyrites and CuBIII3CVI5 and CuBIII5CVI8 Ordered Defect Compounds

JB Cáceres, C Rincón - physica status solidi (b), 2002 - Wiley Online Library
The Debye temperature θD of AIBIIICVI2 chalcopyrites and CuBIII3CVI5 and CuBIII5CVI8
ordered defect compounds is calculated from the bulk modulus B0 using a modified version …

Structural, electronic and optoelectronic properties of AB5C8 (A = Cu/Ag; B = In and C = S, Se and Te) compounds

Y Begum, S Khan, AH Reshak, A Laref… - … Journal of Energy …, 2021 - Wiley Online Library
Summary Ternary semiconductors AB5C8 (A= Cu/Ag, B= In and C= S, Se or Te) have been
investigated. The CuIn5S8 and AgIn5S8 have been synthesize in cubic spinel structure with …

Crystal growth, structural, and optical characterization of the ordered defect compound

G Marın, SM Wasim, C Rincón, GS Pérez… - Journal of applied …, 2004 - pubs.aip.org
The crystal structural and optical properties of the ordered defect compound CuGa 5 Se 8
grown by the vertical Bridgman–Stockbarger method have been studied by x-ray diffraction …

High‐temperature thermoelectric properties of Cu2In4Te7

T Plirdpring, K Kurosaki, A Kosuga… - physica status solidi …, 2012 - Wiley Online Library
Abstract Cu2Ga4Te7 has recently been reported to have a relatively high thermoelectric
(TE) figure of merit (ZT). However, the TE properties of Cu2In4Te7, which has the same …

Temperature dependence of the Urbach energy in ordered defect compounds Cu-III3-VI5 and Cu-III5-VI8

I Bonalde, E Medina, SM Wasim - Journal of Physics and Chemistry of …, 2005 - Elsevier
Two previous models used with success in Cu-III-VI2 semiconductors have been employed
to study the temperature dependence of the Urbach energy in ordered compounds Cu-III3 …

Crystal structure, electrical, and optical properties of Cu3In7Te12 ordered defect semiconducting compound

E Guedez, C Rincón, SM Wasim… - … status solidi (b), 2017 - Wiley Online Library
CuInTe2 chalcopyrite semiconductor and the ordered defect compounds of the Cu2Te–
In2Te3 pseudo‐binary system have recently emerged as suitable candidates for …

Structural, optical and compositional studies of stepwise flash evaporated CuIn3Te5 films

P Malar, SS Pillai, S Kasiviswanathan - Materials chemistry and physics, 2007 - Elsevier
CuIn3Te5 films were grown by stepwise flash evaporation from powder CuIn3Te5 source. X-
ray diffraction and particle induced X-ray emission analyses confirmed the phase purity and …

High resolution structural refinement and band gap characterization of the defect chalcopyrites CuIn5Te8, AgIn5Te8 and AuIn5Te8

D Ni, LT Nguyen, ES Feverston, R Zhong… - Journal of Solid State …, 2020 - Elsevier
Abstract The AIn 5 Te 8 compounds (A​=​ Cu, Ag, Au), charge balanced defect
chalcopyrites, are characterized. Synchrotron powder diffraction shows that the Cu and Ag …