http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Thermoelectric Properties of the Kondo Semiconductor CeRu4As12 Prepared under High Pressure
Chihiro Sekine,Tomokazu Kawata,Yukihiro Kawamura,Takehiko Yagi 한국물리학회 2013 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.63 No.3
The thermoelectric properties of the Kondo semiconductor CeRu4As12 with a filled skutteruditetypestructure have been studied. The compound CeRu4As12 exhibits a hybridization gap insulatingstate with a small activation energy of 50 K. We report further results for CeRu4As12 synthesized athigh temperatures and high pressures. Seebeck-coefficient and thermal-conductivity measurementshave been performed on this material. The temperature dependence of the Seebeck coefficient forCeRu4As12 shows two peaks (around 90 K and 280 K). The phenomena could be related to theKondo behavior at high temperatures and a hybridization gap-formation process at low temperatures.