Sergio C de la Barrera
Overview
Explore the profile of Sergio C de la Barrera including associated specialties, affiliations and a list of published articles.
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9
Citations
88
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Recent Articles
1.
Devakul T, Ledwith P, Xia L, Uri A, de la Barrera S, Jarillo-Herrero P, et al.
Sci Adv
. 2023 Sep;
9(36):eadi6063.
PMID: 37672575
We propose magic-angle helical trilayer graphene (HTG), a helical structure featuring identical rotation angles between three consecutive layers of graphene, as a unique and experimentally accessible platform for realizing exotic...
2.
Uri A, de la Barrera S, Randeria M, Rodan-Legrain D, Devakul T, Crowley P, et al.
Nature
. 2023 Jul;
620(7975):762-767.
PMID: 37468640
Electronic states in quasicrystals generally preclude a Bloch description, rendering them fascinating and enigmatic. Owing to their complexity and scarcity, quasicrystals are underexplored relative to periodic and amorphous structures. Here...
3.
de la Barrera S, Cao Q, Gao Y, Gao Y, Bheemarasetty V, Yan J, et al.
Nat Commun
. 2021 Sep;
12(1):5298.
PMID: 34489428
Ferroelectricity, the electrostatic counterpart to ferromagnetism, has long been thought to be incompatible with metallicity due to screening of electric dipoles and external electric fields by itinerant charges. Recent measurements,...
4.
Rodan-Legrain D, Cao Y, Park J, de la Barrera S, Randeria M, Watanabe K, et al.
Nat Nanotechnol
. 2021 May;
16(7):769-775.
PMID: 33941915
Magic-angle twisted bilayer graphene (MATBG) has recently emerged as a highly tunable two-dimensional material platform exhibiting a wide range of phases, such as metal, insulator and superconductor states. Local electrostatic...
5.
Garg R, Gopalan D, de la Barrera S, Hafiz H, Nuhfer N, Viswanathan V, et al.
Nano Lett
. 2019 Jul;
19(8):5335-5339.
PMID: 31265782
Atomically thin two-dimensional (2D) materials offer a range of superlative electronic and electrochemical properties that facilitate applications in sensing, energy conversion, and storage. Graphene, a 2D allotrope of carbon, has...
6.
de la Barrera S, Sinko M, Gopalan D, Sivadas N, Seyler K, Watanabe K, et al.
Nat Commun
. 2018 Apr;
9(1):1427.
PMID: 29650994
Systems simultaneously exhibiting superconductivity and spin-orbit coupling are predicted to provide a route toward topological superconductivity and unconventional electron pairing, driving significant contemporary interest in these materials. Monolayer transition-metal dichalcogenide...
7.
Feenstra R, de la Barrera S, Li J, Nie Y, Cho K
J Phys Condens Matter
. 2018 Jan;
30(5):055703.
PMID: 29334077
Using the Bardeen tunneling method with first-principles wave functions, computations are made of the tunneling current in graphene/hexagonal-boron-nitride/graphene (G/h-BN/G) vertical structures. Detailed comparison with prior experimental results is made, focusing...
8.
Garg R, Rastogi S, Lamparski M, de la Barrera S, Pace G, Nuhfer N, et al.
ACS Nano
. 2017 May;
11(6):6301-6311.
PMID: 28549215
Graphene, a honeycomb sp hybridized carbon lattice, is a promising building block for hybrid-nanomaterials due to its electrical, mechanical, and optical properties. Graphene can be readily obtained through mechanical exfoliation,...
9.
Lin Y, Li J, de la Barrera S, Eichfeld S, Nie Y, Addou R, et al.
Nanoscale
. 2016 Apr;
8(16):8947-54.
PMID: 27073972
Two-dimensional tungsten diselenide (WSe2) has been used as a component in atomically thin photovoltaic devices, field effect transistors, and tunneling diodes in tandem with graphene. In some applications it is...