Synthesis, characterization, and unveiling dielectric spectroscopy insights of Fe3Se4 and Fe7Se8 nanoparticles. - Yadav, Sunita J.; Thakor, Sanketsinh; Raval, Adhish V.; Sharma, Poonam; Shah, Dimple V.; Rana, V. A. (Journal of Materials Science: Materials in Electronics, 2024)