Giant electrocaloric response in thiourea under low electric field in the cryogenic region

Key Points

• This research aims to explore and quantify the electrocaloric properties of thiourea under low electric fields.
• Analyzed electrocaloric response of thiourea under varying electric fields
• Conducted measurements at cryogenic temperatures
• Assessed electrocaloric strength using ΔS/ΔE metric
• Discovered a giant electrocaloric strength of ΔS/ΔE = 1.13
• Electrocaloric properties were enhanced under low electric field conditions
• Results indicate significant potential for cooling applications in thiourea