Zobrazeno 1 - 10
of 3 068
pro vyhledávání: '"A. Portoles"'
Autor:
Perego, Marta, Agero, Clara Galante, Torà, Alexandra Mestre, Portolés, Elías, Denisov, Artem O., Taniguchi, Takashi, Watanabe, Kenji, Gaggioli, Filippo, Geshkenbein, Vadim, Blatter, Gianni, Ihn, Thomas, Ensslin, Klaus
The tunability of superconducting magic-angle twisted-layer graphene films elevates this material system to a promising candidate for superconducting electronics. We implement a gate-tuned Josephson junction in a magic-angle twisted four-layer graphe
Externí odkaz:
http://arxiv.org/abs/2410.03508
Autor:
Portolés, Elías, Perego, Marta, Volkov, Pavel A., Toschini, Mathilde, Kemna, Yana, Mestre-Torà, Alexandra, Zheng, Giulia, Denisov, Artem O., de Vries, Folkert K., Rickhaus, Peter, Taniguchi, Takashi, Watanabe, Kenji, Pixley, J. H., Ihn, Thomas, Ensslin, Klaus
Magic-Angle Twisted Bilayer Graphene shows a wide range of correlated phases which are electrostatically tunable. Despite a growing knowledge of the material, there is yet no consensus on the microscopic mechanisms driving its superconducting phase.
Externí odkaz:
http://arxiv.org/abs/2405.06793
Autor:
Zheng, Giulia, Portolés, Elías, Mestre-Torá, Alexandra, Perego, Marta, Taniguchi, Takashi, Watanabe, Kenji, Rickhaus, Peter, de Vries, Folkert K., Ihn, Thomas, Ensslin, Klaus, Iwakiri, Shuichi
Publikováno v:
Phys. Rev. Research 6, L012051 (2024)
Magic-angle twisted bilayer graphene (MATBG) combines in one single material different phases like insulating, metallic and superconducting. These phases and their in-situ tunability make MATBG an important platform for the fabrication of superconduc
Externí odkaz:
http://arxiv.org/abs/2312.11698
Autor:
Iwakiri, Shuichi, Mestre-Torà, Alexandra, Portolés, Elías, Visscher, Marieke, Perego, Marta, Zheng, Giulia, Taniguchi, Takashi, Watanabe, Kenji, Sigrist, Manfred, Ihn, Thomas, Ensslin, Klaus
Publikováno v:
Nature Communications, volume 15, Article number: 390 (2024)
Magic-angle twisted bilayer graphene (MATBG) can host an intriguing variety of gate-tunable correlated states, including superconducting and correlated insulator states. Junction-based superconducting devices, such as Josephson junctions and SQUIDs,
Externí odkaz:
http://arxiv.org/abs/2308.07400
Autor:
de Vries, Folkert K., Slizovskiy, Sergey, Tomić, Petar, Kumar, Roshan Krishna, Garcia-Ruiz, Aitor, Zheng, Giulia, Portolés, Elías, Ponomarenko, Leonid A., Geim, Andre K., Watanabe, Kenji, Taniguchi, Takashi, Fal'ko, Vladimir, Ensslin, Klaus, Ihn, Thomas, Rickhaus, Peter
Publikováno v:
Nano Lett. 2024, 24, 2, 601
Periodic systems feature the Hofstadter butterfly spectrum produced by Brown--Zak minibands of electrons formed when magnetic field flux through the lattice unit cell is commensurate with flux quantum and manifested by magneto-transport oscillations.
Externí odkaz:
http://arxiv.org/abs/2303.06403
Autor:
Ana Daniela Ortega‐Ramírez, Ivie Reis Maneschy, María L. Miguel‐Berges, Belen Pastor‐Villaescusa, Rosaura Leis, Nancy Babio, Santiago Navas‐Carretero, Olga Portoles, Ana Moreira, José Manuel Jurado‐Castro, Katherine Flores‐Rojas, Rocío Vázquez‐Cobela, Rosaura Picáns‐Leis, Gisela Mimbreros, Paloma Flores‐Barrantes, José Alfredo Martínez, Cristina Castro‐Collado, Natalia Ferré‐Pallás, Natalia Gimenez‐Legarre, Mercedes Gil‐Campos, Jordi Salas‐Salvadó, Pilar deMiguel‐Etayo, Luis A. Moreno Aznar, The Childhood Obesity Risk Assessment Longitudinal Study (CORALS)
Publikováno v:
Maternal and Child Nutrition, Vol 20, Iss 4, Pp n/a-n/a (2024)
Abstract This study aimed to investigate if the duration of breastfeeding and the method at initiation of complementary feeding affect eating behaviour in children aged 3−6 years. This is a cross‐sectional analysis from the Childhood Obesity Risk
Externí odkaz:
https://doaj.org/article/0f4fe684201e47c7a041999a38314723
Autor:
Portoles, Jose1,2,3 (AUTHOR), Crespo, Marta4 (AUTHOR) mcrespo@hospitaldelmar.cat, Belotto, Miguel Martínez5 (AUTHOR), Morales, Eduardo Martínez1 (AUTHOR), Aristoy, Emma Calatayud6 (AUTHOR), Lopez, Paula Mora7 (AUTHOR), Garcia, Sthefanny Carolina González4 (AUTHOR), Oliveras, Laia8 (AUTHOR), Colina, Julio9 (AUTHOR), Singh, Arhsdeep10 (AUTHOR), Calabuig, Asunción Sancho6 (AUTHOR), Calabia, Emilio Rodrigo5 (AUTHOR), Montero, Nuria8 (AUTHOR), Gutierrez-Dalmau, Alex7 (AUTHOR), Mazuecos, Auxiliadora10 (AUTHOR), Pascual, Julio9 (AUTHOR)
Publikováno v:
Clinical Kidney Journal. Oct2024, Vol. 17 Issue 10, p1-10. 10p.
Autor:
Iwakiri, Shuichi, de Vries, Folkert K., Portolés, Elías, Zheng, Giulia, Taniguchi, Takashi, Watanabe, Kenji, Ihn, Thomas, Ensslin, Klaus
Publikováno v:
Nano Lett., 22, 15, 6292 (2022)
We present an electron interferometer defined purely by electrostatic gating in encapsulated bilayer graphene. This minimizes possible sample degradation introduced by conventional etching methods when preparing quantum devices. The device quality is
Externí odkaz:
http://arxiv.org/abs/2205.04081
Autor:
Gasior Kabat, Mercedes, Li, Ying, Galán, Victor, Mozo, Yasmina, Sisinni, Luisa, Bueno-Sánchez, David, Corral, Dolores, Naik, Swati, Echecopar, Carlos, Aguirre-Portolés, Cristina, Al-Akioui-Sanz, Karima, De Paz, Raquel, Marcos, Antonio, Romero, Ana Belén, Talleur, Aimee, Yuste, Víctor Jiménez, Triplett, Brandon, Pérez-Martínez, Antonio
Publikováno v:
In Cytotherapy December 2024 26(12):1458-1464
Autor:
Canillas, F., Leon-Gutierrez, E., Roldan, M., Hernandez, R., Urionabarrenetxea, E., Cardozo, E., Portoles, L., Blasco, J.R., Ordas, N.
Publikováno v:
In Journal of Nuclear Materials 1 December 2024 601