Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Samuel Lara-Avila"'
Autor:
Md. Anamul Hoque, Antony George, Vasudev Ramachandra, Emad Najafidehaghani, Ziyang Gan, Richa Mitra, Bing Zhao, Satyaprakash Sahoo, Maria Abrahamsson, Qiuhua Liang, Julia Wiktor, Andrey Turchanin, Sergey Kubatkin, Samuel Lara-Avila, Saroj P. Dash
Publikováno v:
npj 2D Materials and Applications, Vol 8, Iss 1, Pp 1-7 (2024)
Abstract Two-dimensional (2D) semiconductors and van der Waals (vdW) heterostructures with graphene have generated enormous interest for future electronic, optoelectronic, and energy-harvesting applications. The electronic transport properties and co
Externí odkaz:
https://doaj.org/article/47132b75a0b34b9aad5964af34e3fc81
Autor:
Ilya Charaev, Emma K. Batson, Sergey Cherednichenko, Kate Reidy, Vladimir Drakinskiy, Yang Yu, Samuel Lara-Avila, Joachim D. Thomsen, Marco Colangelo, Francesca Incalza, Konstantin Ilin, Andreas Schilling, Karl K. Berggren
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-7 (2024)
Abstract Ultra-fast single-photon detectors with high current density and operating temperature can benefit space and ground applications, including quantum optical communication systems, lightweight cryogenics for space crafts, and medical use. Here
Externí odkaz:
https://doaj.org/article/0e5ce8ed16d94d509ff60a9069e543b5
Autor:
Karsten Hinrichs, Naveen Shetty, Sergey Kubatkin, Per Malmberg, Samuel Lara-Avila, Andreas Furchner, Jörg Rappich
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 1, Pp n/a-n/a (2024)
This comprehensive optical study analyzes field manipulations of bands in infrared (IR) spectra of thin films and functional surfaces for varying measurement and sample conditions. Band variations related to the materials dielectric functions, the me
Externí odkaz:
https://doaj.org/article/ed8ba30536de49d79119b465f4a70437
Autor:
Hans He, Karin Cedergren, Naveen Shetty, Samuel Lara-Avila, Sergey Kubatkin, Tobias Bergsten, Gunnar Eklund
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
The 2019 redefinition of the International System of Units requires a 100 Ω quantum resistance standard for the ideal electrical realization of the kilogram via the Kibble Balance. Here, the authors report the realization of an array of 236 graphene
Externí odkaz:
https://doaj.org/article/cb4cad8b248b48d9a292730efafe933c
Autor:
Hans He, Kyung Ho Kim, Andrey Danilov, Domenico Montemurro, Liyang Yu, Yung Woo Park, Floriana Lombardi, Thilo Bauch, Kasper Moth-Poulsen, Tihomir Iakimov, Rositsa Yakimova, Per Malmberg, Christian Müller, Sergey Kubatkin, Samuel Lara-Avila
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Incorporating dopants in the graphene lattice to tune its electronic properties is a challenging task. Here, the authors report a strategy to dope epitaxial large-area graphene on SiC by means of spin-coating deposition of F4TCNQ polymers in ambient
Externí odkaz:
https://doaj.org/article/a9171aba0ef94a2c80287a6f5eae9b19
Autor:
Kyung Ho Kim, Samuel Lara-Avila, Hans He, Hojin Kang, Yung Woo Park, Rositsa Yakimova, Sergey Kubatkin
Publikováno v:
Crystals, Vol 7, Iss 12, p 378 (2017)
We used large area, monolayer graphene epitaxially grown on SiC (0001) as contact electrodes for polymer nanofiber devices. Our fabrication process, which avoids polymer resist residues on the graphene surface, results in graphene-polyaniline nanofib
Externí odkaz:
https://doaj.org/article/7a65305f703647df908f562a79c86209
Autor:
Tom Yager, Arseniy Lartsev, Karin Cedergren, Rositsa Yakimova, Vishal Panchal, Olga Kazakova, Alexander Tzalenchuk, Kyung Ho Kim, Yung Woo Park, Samuel Lara-Avila, Sergey Kubatkin
Publikováno v:
AIP Advances, Vol 5, Iss 8, Pp 087134-087134-7 (2015)
We investigate Ti/Au contacts to monolayer epitaxial graphene on SiC (0001) for applications in quantum resistance metrology. Using three-terminal measurements in the quantum Hall regime we observed variations in contact resistances ranging from a mi
Externí odkaz:
https://doaj.org/article/62c83a6e4fd2445985c6918333e357f3
Autor:
Naveen Shetty, Hans He, Richa Mitra, Johanna Huhtasaari, Konstantina Iordanidou, Julia Wiktor, Sergey Kubatkin, Saroj P. Dash, Rositsa Yakimova, Lunjie Zeng, Eva Olsson, Samuel Lara-Avila
Publikováno v:
ACS Applied Nano Materials. 6:6292-6298
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::619da172c6eef8d9dbe17be6420639f8
https://doi.org/10.1021/acsanm.3c00652
https://doi.org/10.1021/acsanm.3c00652
Autor:
Konstantina Iordanidou, Richa Mitra, Naveen Shetty, Samuel Lara-Avila, Saroj Dash, Sergey Kubatkin, Julia Wiktor
Publikováno v:
ACS Applied Materials & Interfaces. 15:1762-1771
Heterostacks consisting of low-dimensional materials are attractive candidates for future electronic nanodevices in the post-silicon era. In this paper, using first-principles calculations based on density functional theory (DFT), we explore the stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ace4488f905bbb7a26562db469419542
https://doi.org/10.1021/acsami.2c13151
https://doi.org/10.1021/acsami.2c13151
Autor:
Anamul Md. Hoque, Vasudev Ramachandra, Antony George, Emad Najafidehaghani, Ziyang Gan, Richa Mitra, Bing Zhao, Dmitrii Khokhriakov, Andrey Turchanin, Samuel Lara-Avila, Sergey Kubatkin, Saroj P. Dash
Publikováno v:
Physical Review Materials vol.7(2023)
Two-dimensional (2D) van der Waals (vdW) heterostructures fabricated by combining 2D materials with unique properties into one ultimate unit can offer a plethora of fundamental phenomena and practical applications. Recently, proximity-induced quantum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06b7fc2368de368f176b9bf3fd6f2acb
https://research.chalmers.se/en/publication/535856
https://research.chalmers.se/en/publication/535856
