Zobrazeno 1 - 10
of 377
pro vyhledávání: '"Martín‐García, Beatriz"'
Autor:
Yang, Haozhe, Gobbi, Marco, Herling, Franz, Pham, Van Tuong, Calavalle, Francesco, Martín-García, Beatriz, Fert, Albert, Hueso, Luis E., Casanova, Fèlix
Pristine graphene is potentially an ideal medium to transport spin information. Proximity effects, where a neighbouring material is used to alter the properties of a material in adjacent (or proximitized) regions, can also be used in graphene to gene
Externí odkaz:
http://arxiv.org/abs/2408.05759
Autor:
Suárez-Rodríguez, Manuel, Martín-García, Beatriz, Calavalle, Francesco, Tsirkin, Stepan S., Souza, Ivo, De Juan, Fernando, Fert, Albert, Gobbi, Marco, Hueso, Luis E., Casanova, Fèlix
Non-linear transport effects in response to external magnetic fields, i.e. electrical magnetochiral anisotropy (eMChA), have attracted much attention for their importance to study quantum and spin-related phenomena. Indeed, they have permitted the ex
Externí odkaz:
http://arxiv.org/abs/2406.17389
Autor:
Spirito, Davide, Barra-Burillo, María, Calavalle, Francesco, Manganelli, Costanza Lucia, Gobbi, Marco, Hillenbrand, Rainer, Casanova, Fèlix, Hueso, Luis E., Martín-García, Beatriz
Publikováno v:
Nano Lett. 2022, 22 (10), 4153-4160
Strain is an effective strategy to modulate the optoelectronic properties of 2D materials, but it has been almost unexplored in layered hybrid organic-inorganic metal halide perovskites (HOIPs) due to their complex band structure and mechanical prope
Externí odkaz:
http://arxiv.org/abs/2404.13560
Autor:
Asensio, Yaiza, Marras, Sergio, Spirito, Davide, Gobbi, Marco, Ipatov, Mihail, Casanova, Fèlix, Mateo-Alonso, Aurelio, Hueso, Luis E., Martín-García, Beatriz
Publikováno v:
Adv. Funct. Mater. 2022, 32, 2207988
Understanding the structural and magnetic properties in layered hybrid organic-inorganic metal halide perovskites (HOIPs) is key for their design and integration in spin-electronic devices. Here, we have conducted a systematic study on ten compounds
Externí odkaz:
http://arxiv.org/abs/2404.13403
Autor:
Lox, Josephine F. L., Dang, Zhiya, Dzhagan, Volodymyr, Spittel, Daniel, Martín-García, Beatriz, Moreels, Iwan, Zahn, Dietrich R.T., Lesnyak, Vladimir
We developed a three-step colloidal synthesis of near-infrared active Cu-In-Se (CISe)/ZnS core/shell nanocrystals (NCs) via a sequential partial cation exchange. In the first step binary highly copper deficient Cu2‒xSe NCs were synthesized, followe
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A36557
https://tud.qucosa.de/api/qucosa%3A36557/attachment/ATT-0/
https://tud.qucosa.de/api/qucosa%3A36557/attachment/ATT-0/
Autor:
Pereira, Jose M., Tezze, Daniel, Niehues, Iris, Asensio, Yaiza, Yang, Haozhe, Mester, Lars, Chen, Shu, Casanova, Felix, Bittner, Alexander M., Ormaza, Maider, Schiller, Frederik, Martin-Garcia, Beatriz, Hillenbrand, Rainer, Hueso, Luis E., Gobbi, Marco
Publikováno v:
J Adv. Funct. Mater. 2022, 32, 2208761
When doped into a certain range of charge carrier concentrations, MoS2 departs from its pristine semiconducting character to become a strongly correlated material characterized by exotic phenomena such as charge density waves or superconductivity. Ho
Externí odkaz:
http://arxiv.org/abs/2402.17328
Autor:
Chi, Zhendong, Lee, Seungjun, Yang, Haozhe, Dolan, Eoin, Safeer, C. K., Ingla-Aynés, Josep, Herling, Franz, Ontoso, Nerea, Martín-García, Beatriz, Gobbi, Marco, Low, Tony, Hueso, Luis E., Casanova, Fèlix
A charge density wave (CDW) represents an exotic state in which electrons are arranged in a long range ordered pattern in low-dimensional materials. Although our understanding of the fundamental character of CDW has been enriched after extensive stud
Externí odkaz:
http://arxiv.org/abs/2401.08817
Autor:
Yang, Haozhe, Martín-García, Beatriz, Kimák, Jozef, Schmoranzerová, Eva, Dolan, Eoin, Chi, Zhendong, Gobbi, Marco, Němec, Petr, Hueso, Luis E., Casanova, Fèlix
Publikováno v:
Nature Materials 23, 1502-1508 (2024)
Angle-twisting engineering has emerged as a powerful tool for modulating electronic properties in van der Waals heterostructures. Recent theoretical works have predicted the modulation of spin texture in graphene-based heterostructures by twist angle
Externí odkaz:
http://arxiv.org/abs/2312.10227
Autor:
Suárez-Rodríguez, Manuel, Martín-García, Beatriz, Skowroński, Witold, Calavalle, F., Tsirkin, Stepan S., Souza, Ivo, De Juan, Fernando, Chuvilin, Andrey, Fert, Albert, Gobbi, Marco, Casanova, Fèlix, Hueso, Luis E.
Publikováno v:
Phys. Rev. Lett. 132, 046303 (2024)
Electrical transport in non-centrosymmetric materials departs from the well-established phenomenological Ohm's law. Instead of a linear relation between current and electric field, a non-linear conductivity emerges along specific crystallographic dir
Externí odkaz:
http://arxiv.org/abs/2311.08267
Autor:
Yang, Haozhe, Ormaza, Maider, Chi, Zhendong, Dolan, Eoin, Ingla-Aynés, Josep, Safeer, C. K., Herling, Franz, Ontoso, Nerea, Gobbi, Marco, Martin-Garcia, Beatriz, Schiller, Frederik, Hueso, Luis E., Casanova, Fèlix
Publikováno v:
Nano Lett. 23, 4406-4414 (2023)
Graphene is a light material for long-distance spin transport due to its low spin-orbit coupling, which at the same time is the main drawback to exhibit a sizeable spin Hall effect. Decoration by light atoms has been predicted to enhance the spin Hal
Externí odkaz:
http://arxiv.org/abs/2305.01787