Spin gap and resonance mode in thenew Kondo insulator compound CeFe2Al10

The prior observation of resonance-like magnetic excitons in archetype Kondo insulators (KI) such as YbB12 or SmB6 raised the possibility of a common physical background for...先前在YbB12、SmB6等典型近藤绝缘体（Kondo Insulator, KI）中观测到类共振磁激子，这为……提出了存在共同物理背景的可能性。