Zobrazeno 1 - 10
of 1 661
pro vyhledávání: '"Eva Y. So"'
One of the daunting challenges in modern low temperature scanning tunneling microscopy (STM) is the difficulty of combining atomic resolution with cryogen free cooling. Further functionality needs, such as ultra-high vacuum (UHV), high magnetic field
Externí odkaz:
http://arxiv.org/abs/2404.05002
To meet changing research demands, new scanning tunneling microscope (STM) features must constantly evolve. We describe the design, development, and performance of a modular plugin STM which is compact and stable. The STM head is equipped with a quic
Externí odkaz:
http://arxiv.org/abs/2403.01530
Autor:
Chang, Yueqing, Yi, Jinjing, Wu, Ang-Kun, Kugler, Fabian B., Andrei, Eva Y., Vanderbilt, David, Kotliar, Gabriel, Pixley, J. H.
Publikováno v:
Phys. Rev. Lett. 133, 126503 (2024)
In single sheets of graphene, vacancy-induced states have been shown to host an effective spin-1/2 hole that can be Kondo-screened at low temperatures. Here, we show how these vacancy-induced impurity states survive in twisted bilayer graphene (TBG),
Externí odkaz:
http://arxiv.org/abs/2312.09286
Autor:
Tilak, Nikhil, Altvater, Michael, Hung, Sheng-Hsiung, Won, Choong-Jae, Li, Guohong, Kaleem, Taha, Cheong, Sang-Wook, Chung, Chung-Hou, Jeng, Horng-Tay, Andrei, Eva Y.
Publikováno v:
Nature Communications 15, 8056 (2024)
The proximity-effect, whereby materials in contact appropriate each others electronic-properties, is widely used to induce correlated states, such as superconductivity or magnetism, at heterostructure interfaces. Thus far however, demonstrating the e
Externí odkaz:
http://arxiv.org/abs/2311.10606
Autor:
Lai, Xinyuan, Guerci, Daniele, Li, Guohong, Watanabe, Kenji, Taniguchi, Takashi, Wilson, Justin, Pixley, Jedediah H., Andrei, Eva Y.
Using scanning-tunneling-microscopy and theoretical modeling on heterostructures of twisted bilayer graphene and hexagonal Boron-Nitride, we show that the emergent super-moire structures display a rich landscape of moire-crystals and quasicrystals. W
Externí odkaz:
http://arxiv.org/abs/2311.07819
Autor:
Nikhil Tilak, Michael Altvater, Sheng-Hsiung Hung, Choong-Jae Won, Guohong Li, Taha Kaleem, Sang-Wook Cheong, Chung-Hou Chung, Horng-Tay Jeng, Eva Y. Andrei
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract The proximity-effect, whereby materials in contact appropriate each other’s electronic-properties, is widely used to induce correlated states, such as superconductivity or magnetism, at heterostructure interfaces. Thus far however, demonst
Externí odkaz:
https://doaj.org/article/669875a233004a418e32a5b862a2e3bf
Artificially twisted heterostructures of semiconducting transition metal dichalcogenides (TMDs) offer unprecedented control over their electronic and optical properties via the spatial modulation of interlayer interactions and structural reconstructi
Externí odkaz:
http://arxiv.org/abs/2210.08368
Autor:
Altvater, Michael A., Hung, Sheng-Hsiung, Tilak, Nikhil, Won, Choong-Jae, Li, Guohong, Cheong, Sang-Wook, Chung, Chung-Hou, Jeng, Horng-Tay, Andrei, Eva Y.
Proximity effect is a very powerful approach and has been widely applied to induce electron correlations such as: superconductivity, magnetism and spin-orbit effects at the interface of heterostructure quantum materials. However, proximity induced ch
Externí odkaz:
http://arxiv.org/abs/2201.09195
Autor:
Pfannerstill, Eva Y.1, Arata, Caleb1, Qindan Zhu2,3,4, Schulze, Benjamin C.5, Ward, Ryan5, Woods, Roy6, Harkins, Colin7,8, Schwantes, Rebecca H.9, Seinfeld, John H.5, Bucholtz, Anthony6, Cohen, Ronald C.2,10, Goldstein, Allen H.11,12 ahg@berkeley.edu
Publikováno v:
Science. 6/21/2024, Vol. 384 Issue 6702, p1324-1329. 6p. 1 Color Photograph, 6 Graphs.
Autor:
Martens, Kevin, Funck, Timon, Santiago, Eva Y., Govorov, Alexander O., Burger, Sven, Liedl, Tim
Publikováno v:
ACS Nano 16, 16143 (2022)
Chirality is a fundamental feature in all domains of nature, ranging from particle physics over electromagnetism to chemistry and biology. Chiral objects lack a mirror plane and inversion symmetry and therefore cannot be spatially aligned with their
Externí odkaz:
http://arxiv.org/abs/2110.06689