High-efficiency energy storage and electric field-driven photoluminescence modulation in Sm/Bi-codoped SrTiO3 superparaelectrics

Key Points

• Energy storage capacity increases significantly under electric field modulation, indicating improved efficiency.
• The photoluminescence response shows a clear dependence on electric field strength, with notable spectral shifts observed.
• Observational analysis focuses on the effects of codoping with samarium and bismuth in SrTiO3 superparaelectrics.
• Findings suggest that improved energy storage can lead to advanced applications in optoelectronic devices.