Retraction notice to "Investigation of ultra wide bandgap Flouro-perovskite materials RBeF3 (R = K and Li) for smart

Muhammad Khuram Shahzad1, Shoukat Hussain1, Muhammad Riaz2

  • 1Institute of Physics, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, 64200, Pakistan.

Heliyon
|August 12, 2026
PubMed
Summary

This article has been retracted. The original research is no longer considered valid or available for citation due to serious concerns.

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