科研成果
1、“Graphene on Hexagonal Boron Nitride”Mattew Yankowitz, Jiamin Xue, B. J. LeRoy, J. Phys.: Condens. Matter, Topical Review 26, 303201 (2014).
2、“Chemical potential and quantum Hall ferromagnetism in bilayer graphene mapped using double bilayer heterostructures”Kayoung Lee, B. Fallahazad, Jiamin Xue, David C. Dillen, Kyounghwan Kim, T. Taniguchi, K. Watanabe, E. Tutuc, Science 345, 58-61 (2014).
3、“Berry phase and the unconventional quantum Hall effect in graphene” Jiamin Xue, arXiv:1309.6714 (2013)
4、“Emergence of Superlattice Dirac Points in Graphene on Hexagonal Boron Nitride” Matthew Yankowitz, Jiamin Xue, Daniel Cormode, Javier Sanchez-Yamagishi, K. Watanabe, T. Taniguchi, Pablo Jarillo-Herrero, Philippe Jacquod and Brian J. LeRoy, Nature Physics 8, 382–386 (2012).
5、“Long wavelength local density of states oscillations near graphene step edges” Jiamin Xue, Javier Sanchez- Yamagishi, K. Watanabe, T. Taniguchi, Pablo Jarillo- Herrero, and Brian J. Le Roy, Physical Review Letters 108, 016801 (2012).
6、“Scanning tunneling microscopy and spectroscopy of ultra-flat graphene on hexagonal boron nitride” Jiamin Xue, Javier Sanchez-Yamagishi, Danny Bulmash, Philippe Jacquod, Aparna Deshpande, K. Watanabe, T. Taniguchi, Pablo Jarillo-Herrero & Brian J. LeRoy, Nature Materials 10, 282-285 (2011).
通过利用导电原子力显微镜,他们精细地测量了铁电和反铁电区域的隧穿曲线,发现了有趣的铁电极化逐层反转的特性。如图二所示,研究者确定了极化翻转的路径,同时也实现了器件在三个或四个阻值之间的切换。
上海科技大学研究生吕铭,华东师范大学研究生王九龙和东南大学研究生田明为本文共同一作。东南大学万能,华东师范大学童文旖和上海科技大学薛加民为本文通讯作者。上科大为合作成果的第一完成单位。
文章标题:Multiresistance states in ferro- and antiferroelectric trilayer boron nitride
文章链接:https://www.nature.com/articles/s41467-023-44617- w