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中国青年学者,一作兼通讯,发Nature Materials,师从贾金锋院士!
反铁磁海森堡链表现出两种不同类型的激发光谱:整数自旋链有间隙,半整数自旋链无间隙。然而,在有限长度的半整数自旋链中,量化会产生间隙,需要对足够长的链进行精确控制才能研究其演变。在此,瑞士联邦材料科学与技术实验室Roman Fasel教授、Pascal ...
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