Zobrazeno 1 - 10
of 888
pro vyhledávání: '"Zettl, Alex"'
Autor:
Li, Hongyuan, Xiang, Ziyu, Wang, Tianle, Naik, Mit H., Kim, Woochang, Nie, Jiahui, Li, Shiyu, Ge, Zhehao, He, Zehao, Ou, Yunbo, Banerjee, Rounak, Taniguchi, Takashi, Watanabe, Kenji, Tongay, Sefaattin, Zettl, Alex, Louie, Steven G., Zaletel, Michael P., Crommie, Michael F., Wang, Feng
One-dimensional (1D) interacting electrons are often described as a Luttinger liquid1-4 having properties that are intrinsically different from Fermi liquids in higher dimensions5,6. 1D electrons in materials systems exhibit exotic quantum phenomena
Externí odkaz:
http://arxiv.org/abs/2404.16344
Autor:
Li, Hongyuan, Xiang, Ziyu, Reddy, Aidan P., Devakul, Trithep, Sailus, Renee, Banerjee, Rounak, Taniguchi, Takashi, Watanabe, Kenji, Tongay, Sefaattin, Zettl, Alex, Fu, Liang, Crommie, Michael F., Wang, Feng
Semiconductor moir\'e superlattices provide a versatile platform to engineer new quantum solids composed of artificial atoms on moir\'e sites. Previous studies have mostly focused on the simplest correlated quantum solid - the Fermi-Hubbard model - w
Externí odkaz:
http://arxiv.org/abs/2312.07607
Autor:
Xie, Jingxu, Zhang, Zuocheng, Zhang, Haodong, Nagarajan, Vikram, Zhao, Wenyu, Kim, Haleem, Sanborn, Collin, Qi, Ruishi, Chen, Sudi, Kahn, Salman, Watanabe, Kenji, Taniguchi, Takashi, Zettl, Alex, Crommie, Michael, Analytis, James, Wang, Feng
Advanced microelectronics in the future may require semiconducting channel materials beyond silicon. Two-dimensional (2D) semiconductors, characterized by their atomically thin thickness, hold immense promise for high-performance electronic devices a
Externí odkaz:
http://arxiv.org/abs/2312.04849
Autor:
Qi, Ruishi, Li, Qize, Zhang, Zuocheng, Chen, Sudi, Xie, Jingxu, Ou, Yunbo, Cui, Zhiyuan, Dai, David D., Joe, Andrew Y., Taniguchi, Takashi, Watanabe, Kenji, Tongay, Sefaattin, Zettl, Alex, Fu, Liang, Wang, Feng
The combination of repulsive and attractive Coulomb interactions in a quantum electron(e)-hole(h) fluid can give rise to novel correlated phases of multiparticle charge complexes such as excitons, trions and biexcitons. Here we report the first exper
Externí odkaz:
http://arxiv.org/abs/2312.03251
Autor:
O'Leary, Colum M., Sha, Haozhi, Zhang, Jianhua, Su, Cong, Kahn, Salman, Jiang, Huaidong, Zettl, Alex, Ciston, Jim, Miao, Jianwei
We report three-dimensional (3D) structure determination of a twisted hexagonal boron nitride (h-BN) heterointerface from a single-view data set using multislice ptychography. We identify the buried heterointerface between two twisted h-BN flakes wit
Externí odkaz:
http://arxiv.org/abs/2308.15471
Autor:
Li, Hongyuan, Xiang, Ziyu, Naik, Mit H., Kim, Woochang, Li, Zhenglu, Sailus, Renee, Banerjee, Rounak, Taniguchi, Takashi, Watanabe, Kenji, Tongay, Sefaattin, Zettl, Alex, da Jornada, Felipe H., Louie1, Steven G., Crommie, Michael F., Wang, Feng
Moir\'e superlattices provide a highly tunable and versatile platform to explore novel quantum phases and exotic excited states ranging from correlated insulators1-17 to moir\'e excitons7-10,18. Scanning tunneling microscopy has played a key role in
Externí odkaz:
http://arxiv.org/abs/2306.00859
Autor:
Ai, Ping, Moreschini, Luca, Mori, Ryo, Latzke, Drew W., Denlinger, Jonathan D., Zettl, Alex, Ojeda-Aristizabal, Claudia, Lanzara, Alessandra
Molecular crystals are a flexible platform to induce novel electronic phases. Due to the weak forces between molecules, intermolecular distances can be varied over relatively larger ranges than interatomic distances in atomic crystals. On the other h
Externí odkaz:
http://arxiv.org/abs/2305.18102
Autor:
Zhang, Canxun, Zhu, Tiancong, Kahn, Salman, Soejima, Tomohiro, Watanabe, Kenji, Taniguchi, Takashi, Zettl, Alex, Wang, Feng, Zaletel, Michael P., Crommie, Michael F.
Moir\'e systems made from stacked two-dimensional materials host novel correlated and topological states that can be electrically controlled via applied gate voltages. We have used this technique to manipulate Chern domains in an interaction-driven q
Externí odkaz:
http://arxiv.org/abs/2212.03380
Autor:
Liou, Franklin, Tsai, Hsin-Zon, Goodwin, Zachary A. H., Aikawa, Andrew S., Ha, Ethan, Hu, Michael, Yang, Yiming, Watanabe, Kenji, Taniguchi, Takashi, Zettl, Alex, Lischner, Johannes, Crommie, Michael F.
Solid-liquid phase transitions are fundamental physical processes, but atomically-resolved microscopy has yet to capture both the solid and liquid dynamics for such a transition. We have developed a new technique for controlling the melting and freez
Externí odkaz:
http://arxiv.org/abs/2211.13198
Autor:
Martis, Joel, Susarla, Sandhya, Rayabharam, Archith, Su, Cong, Paule, Timothy, Pelz, Philipp, Huff, Cassandra, Xu, Xintong, Li, Hao-Kun, Jaikissoon, Marc, Chen, Victoria, Pop, Eric, Saraswat, Krishna, Zettl, Alex, Aluru, Narayana R., Ramesh, Ramamoorthy, Ercius, Peter, Majumdar, Arun
Publikováno v:
Nature Communications 14(1) (2023) 1-8
Four-dimensional scanning transmission electron microscopy (4D-STEM) has recently gained widespread attention for its ability to image atomic electric fields with sub-{\AA}ngstrom spatial resolution. These electric field maps represent the integrated
Externí odkaz:
http://arxiv.org/abs/2210.09478