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Jose Ignacio Pascual

Explore the profile of Jose Ignacio Pascual including associated specialties, affiliations and a list of published articles. Areas
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Articles 41
Citations 372
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Recent Articles
1.
Vegliante A, Fernandez S, Ortiz R, Vilas-Varela M, Baum T, Friedrich N, et al.
ACS Nano . 2024 Sep; 18(39):26514-26521. PMID: 39304184
Open-shell polycyclic aromatic hydrocarbons (PAHs) represent promising building blocks for carbon-based functional magnetic materials. Their magnetic properties stem from the presence of unpaired electrons localized in radical states of π...
2.
Aguirre A, Sole A, Soler Polo D, Gonzalez-Orellana C, Thakur A, Ortuzar J, et al.
Adv Mater . 2024 Apr; 36(28):e2402723. PMID: 38665115
Magnetism in two dimensions is traditionally considered an exotic phase mediated by spin fluctuations, but far from collinearly ordered in the ground state. Recently, 2D magnetic states have been discovered...
3.
Friedrich N, Li J, Pozo I, Pena D, Pascual J
Adv Mater . 2024 Apr; 36(27):e2401955. PMID: 38613435
Unimolecular current rectifiers are fundamental building blocks in organic electronics. Rectifying behavior has been identified in numerous organic systems due to electron-hole asymmetries of orbital levels interfaced by a metal...
4.
Hieulle J, Garcia Fernandez C, Friedrich N, Vegliante A, Sanz S, Sanchez-Portal D, et al.
J Phys Chem Lett . 2023 Dec; 14(50):11506-11512. PMID: 38088859
Organic diradicals are envisioned as elementary building blocks for designing a new generation of spintronic devices and have been used in constructing prototypical field effect transistors and nonlinear optical devices....
5.
Vilas-Varela M, Romero-Lara F, Vegliante A, Patrick Calupitan J, Martinez A, Meyer L, et al.
Angew Chem Int Ed Engl . 2023 Aug; 62(41):e202307884. PMID: 37604782
Triangulenes are a class of open-shell triangular graphene flakes with total spin increasing with their size. In the last years, on-surface-synthesis strategies have permitted fabricating and engineering triangulenes of various...
6.
Trivini S, Ortuzar J, Vaxevani K, Li J, Bergeret F, Cazalilla M, et al.
Phys Rev Lett . 2023 Apr; 130(13):136004. PMID: 37067302
Breaking a correlated pair in a superconductor requires an even number of fermions providing at least twice the pairing energy Δ. Here, we show that a single tunneling electron can...
7.
Friedrich N, Menchon R, Pozo I, Hieulle J, Vegliante A, Li J, et al.
ACS Nano . 2022 Aug; 16(9):14819-14826. PMID: 36037149
Spin-hosting graphene nanostructures are promising metal-free systems for elementary quantum spintronic devices. Conventionally, spins are protected from quenching by electronic band gaps, which also hinder electronic access to their quantum...
8.
Vaxevani K, Li J, Trivini S, Ortuzar J, Longo D, Wang D, et al.
Nano Lett . 2022 Jul; 22(15):6075-6082. PMID: 35895892
Molecular spins on surfaces potentially used in quantum information processing and data storage require long spin excitation lifetimes. Normally, coupling of the molecular spin with the conduction electrons of metallic...
9.
Wang T, Berdonces-Layunta A, Friedrich N, Vilas-Varela M, Patrick Calupitan J, Pascual J, et al.
J Am Chem Soc . 2022 Mar; 144(10):4522-4529. PMID: 35254059
Nitrogen heteroatom doping into a triangulene molecule allows tuning its magnetic state. However, the synthesis of the nitrogen-doped triangulene (aza-triangulene) has been challenging. Herein, we report the successful synthesis of...
10.
Hieulle J, Castro S, Friedrich N, Vegliante A, Lara F, Sanz S, et al.
Angew Chem Int Ed Engl . 2021 Oct; 60(48):25224-25229. PMID: 34647398
Triangulene nanographenes are open-shell molecules with predicted high spin state due to the frustration of their conjugated network. Their long-sought synthesis became recently possible over a metal surface. Here, we...