Zobrazeno 1 - 9
of 9
pro vyhledávání: '"David Barcons Ruiz"'
Autor:
David Barcons Ruiz, Hanan Herzig Sheinfux, Rebecca Hoffmann, Iacopo Torre, Hitesh Agarwal, Roshan Krishna Kumar, Lorenzo Vistoli, Takashi Taniguchi, Kenji Watanabe, Adrian Bachtold, Frank H. L. Koppens
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Focused-ion beam (FIB) lithography enables high-resolution nanopatterning of 2D materials, but usually introduces significant damage. Here, the authors report a FIB-based fabrication technique to obtain high quality graphene superlattices with 18-nm
Externí odkaz:
https://doaj.org/article/4cec674a784a494391e96f3ddaad4765
Autor:
Hanan Herzig Sheinfux, Minwoo Jung, Lorenzo Orsini, Matteo Ceccanti, Aditya Mahalanabish, Daniel Martinez-Cercós, Iacopo Torre, David Barcons Ruiz, Eli Janzen, James H. Edgar, Valerio Pruneri, Gennady Shvets, Frank H. L. Koppens
Publikováno v:
ACS Nano. 17:7377-7383
Autor:
Petr Stepanov, Hanan Herzig Sheinfux, Shiang Fang, Pietro Novelli, Kenji Watanabe, David Barcons-Ruiz, Yuan Cao, Daniel Rodan-Legrain, Pablo Jarillo-Herrero, Dmitri K. Efetov, Takashi Taniguchi, Efthimios Kaxiras, Frank H. L. Koppens, Iacopo Torre, Stephen Carr, Marco Polini, Niels C. H. Hesp
Publikováno v:
Nature Physics. 17:1162-1168
The single-particle and many-body properties of twisted bilayer graphene (TBG) can be dramatically different from those of a single graphene layer, particularly when the two layers are rotated relative to each other by a small angle (θ ≈ 1°), owi
Autor:
Niels C. H. Hesp, Iacopo Torre, David Barcons-Ruiz, Hanan Herzig Sheinfux, Kenji Watanabe, Takashi Taniguchi, Roshan Krishna Kumar, Frank H. L. Koppens
Publikováno v:
Nature Communications. 13
Autor:
Iacopo Torre, Takashi Taniguchi, Roshan Krishna Kumar, Frank H. L. Koppens, David Barcons-Ruiz, Kenji Watanabe, Niels C. H. Hesp, Hanan Herzig Sheinfux
Publikováno v:
Nature Communications
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Graphene-based moiré superlattices have recently emerged as a unique class of tuneable solid-state systems that exhibit significant optoelectronic activity. Local probing at length scales of the superlattice should provide deeper insight into the mi
Autor:
David Barcons Ruiz, Frank H. L. Koppens, Ben Van Duppen, Iacopo Torre, Luan Vieira de Castro, François M. Peeters, Marco Polini
Publikováno v:
Physical Review B
Physical review B
Physical review B
Hydrodynamic flow in two-dimensional electron systems has so far been probed only by dc transport and scanning gate microscopy measurements. In this work we discuss theoretically signatures of the hydrodynamic regime in near-field optical microscopy.
Autor:
David Barcons Ruiz, Sebastián Castilla, Minwoo Jung, Valerio Pruneri, Iacopo Torre, Niels C. H. Hesp, Gennady Shvets, James H. Edgar, Eli Janzen, Matteo Ceccanti, Rinu Abraham Maniyara, Hanan Herzig Sheinfux, Lorenzo Orsini, Frank H. L. Koppens
Publikováno v:
Scopus-Elsevier
A conventional optical cavity supports one or more modes, which are confined since they are unable to leak out of the cavity. Bound state in continuum (BIC) cavities are an unconventional alternative, based on confinement by destructive interference,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b06c79562670be2dad6b6a959b21c276
http://www.scopus.com/inward/record.url?eid=2-s2.0-85120000747&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-85120000747&partnerID=MN8TOARS
Autor:
David Barcons Ruiz, Hanan Herzig Sheinfux, Rebecca Hoffmann, Iacopo Torre, Hitesh Agarwal, Roshan Krishna Kumar, Lorenzo Vistoli, Takashi Taniguchi, Kenji Watanabe, Adrian Bachtold, Frank H. L. Koppens
Publikováno v:
NATURE COMMUNICATIONS
Nanofabrication research pursues the miniaturization of patterned feature size. In the current state of the art, micron scale areas can be patterned with features down to ~ 30 nm pitch using electron beam lithography. Our work demonstrates a new nano
Autor:
Niels C. H. Hesp, Iacopo Torre, David Barcons-Ruiz, Hanan Herzig Sheinfux, Kenji Watanabe, Takashi Taniguchi, Roshan Krishna Kumar, Frank H. L. Koppens
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Here, the authors use a nanoscale probe to study the photoresponse within a single moiré unit cell of minimally twisted bilayer graphene, and observe an intricate photo-thermoelectric response attributed to the Seebeck coefficient variation at AB-BA
Externí odkaz:
https://doaj.org/article/f0de58d769454550abd174e84d925974