TY - BOOK AU - Hafiz Muhammad Abubakar (29125) TI - Tuning the electronic band gap of double perovskites Rb2GalnBr6 via external strain for suitable energy applications U1 - 530 PY - 2025/// CY - Lahore PB - (unpublished) KW - Physics KW - Double perovskites KW - Bond gap potential KW - Technological devices KW - Inorganic stability KW - Solar cell KW - Mphil-Physics KW - RCST N1 - Submitted in partial fulfilment of the requirement for the degree of Master of Philosophy in Physics; Includes bibliographical references and annexures; Thesis supervisor: Mr. Faisal Tufail; Thesis (Mphil-Physics)--Riphah International University, 2025 ER -