What question did this study set out to answer?

To systematically investigate the optoelectronic, structural, thermodynamic, and mechanical properties of potassium-based K3XI6 (X= In, Ga) double perovskites.

March 29, 2026International Journal of Modern Physics B

A comprehensive computational scrutiny of the optoelectronic, thermodynamic, mechanical and structural attributes of Potassium-based K 3 XI 6 (X= In, Ga) double perovskites for optoelectronic applications

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Authors

HMHudabia MurtazaRiphah International University JMJunaid MunirRiphah International University QAQuratul AinUniversity of Management and Technology

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Implication

This computational study reveals the structural and optoelectronic properties of potassium-based perovskites, suggesting their potential in sustainable technology.

Key Points

To systematically investigate the optoelectronic, structural, thermodynamic, and mechanical properties of potassium-based K3XI6 (X= In, Ga) double perovskites.
Conducted computational analysis on structural and physical attributes of K3XI6 (X= In, Ga).
Applied modified Becke Johnsons method for electron-ion exchange correlation effects.
Computed elastic constants using second order stress-strain energy equations.
Assessed mechanical stability via Born’s stability criteria.
Analyzed sound velocities along crystallographic planes [100], [110], and [111].
Determined direct bandgaps of 2.12 eV for K3InI6 and 1.72 eV for K3GaI6.
Observed high optical conductivity and polarization in visible and UV regions.
Identified potassium-based perovskites as strong candidates for low-toxicity optoelectronic applications.

Cite This Study

Murtaza et al. (2026) studied this question.

synapsesocial.com/papers/69c8c324de0f0f753b39dc36 https://doi.org/10.1142/s0217979226501341

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Implication

This computational study reveals the structural and optoelectronic properties of potassium-based perovskites, suggesting their potential in sustainable technology.

A comprehensive computational scrutiny of the optoelectronic, thermodynamic, mechanical and structural attributes of Potassium-based K 3 XI 6 (X= In, Ga) double perovskites for optoelectronic applications

Discussion

Member takes

Implication

Key Points

Cite This Study

A comprehensive computational scrutiny of the optoelectronic, thermodynamic, mechanical and structural attributes of Potassium-based K 3 XI 6 (X= In, Ga) double perovskites for optoelectronic applications

Discussion

Member takes

Implication

Key Points

Cite This Study

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