Výsledky vyhledávání - "Albert Guijarro"

Akademický článek

Design and synthesis of thiahelicenes for molecular electronics

Autor: Bianca C. Baciu, Pawel J. Bronk, Albert Guijarro

Publikováno v: Frontiers in Chemistry, Vol 12 (2024)

The conductance of a tunneling electron through a π-conjugated molecule may be affected by the presence of different pathways in the orbital structure of the molecule, resulting in the constructive or destructive interference of the molecular wave f

Externí odkaz: https://doaj.org/article/8d139ed9348a4a92802fffc4bbb184a4

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Akademický článek

Isoprene-mediated lithiation of imidazole derivatives. Mechanism considerations

Autor: Miguel Yus, Albert Guijarro, Rosario Torregrosa, Itziar Peñafiel, Isidro M. Pastor, Carmen Nájera

Publikováno v: ARKIVOC, Vol 2011, Iss 5, Pp 12-22 (2010)

Externí odkaz: https://doaj.org/article/f91b15e690754605bbd0be2fb6485cd8

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Elektronická kniha

Origin of Chirality in the Molecules of Life : From Awareness to the Current Theories and Perspectives of This Unsolved Problem

Autor: Albert Guijarro

This book provides an interdisciplinary review of one of the great unsolved mysteries that has fascinated scientists for over 150 years: the origin of chirality in biomolecules. Current advances in fields as diverse as space exploration, prebiotic ch

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Dithia[9]helicenes: Molecular design, surface imaging, and circularly polarized luminescence with enhanced dissymmetry factors

Autor: Bianca C. Baciu, Pawel J. Bronk, Tamara de Ara, Rafael Rodriguez, Pierpaolo Morgante, Nicolas Vanthuyne, Carlos Sabater, Carlos Untiedt, Jochen Autschbach, Jeanne Crassous, Albert Guijarro

Publikováno v: Journal of Materials Chemistry C
Journal of Materials Chemistry C, 2022, 10 (38), pp.14306-14318. ⟨10.1039/d2tc02910c⟩
RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

We have carried out the synthesis of two dithia[9]helicenes by means of a LED-based double photocyclization. The compounds have sulfur atoms placed at the terminal rings of the helicene, and they display two alternative C2-symmetrical arrangements na

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef06b3d468fe973354095603b311e45d
https://hdl.handle.net/10045/126704

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Signature of adsorbed solvents for molecular electronics revealed via scanning tunneling microscopy

Autor: Tamara de Ara, Carlos Sabater, Carla Borja-Espinosa, Patricia Ferrer-Alcaraz, Bianca C. Baciu, Albert Guijarro, Carlos Untiedt

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

After evaporation of the organic solvents, benzene, toluene, and cyclohexane on gold substrates, Scanning Tunneling Microscope (STM) shows the presence of a remaining adsorbed layer. The different solvent molecules were individually observed at ambie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b6533a5bee7f11a04db4347b9412f34
https://hdl.handle.net/10045/126177

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Exploring the Photocyclization Pathways of Styrylthiophenes in the Synthesis of Thiahelicenes: When the Theory and Experiment Meet

Autor: Bianca C. Baciu, Albert Guijarro, J. A. Vergés

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

The introduction of thiophene rings to the helical structure of carbohelicenes has electronic effects that may be used advantageously in organic electronics. The performance of these devices is highly dependent on the sulfur atom topology, so a preci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f296dc953c4e6c747a9cd60856ef123
https://doi.org/10.1021/acs.joc.1c00147

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Helical nanostructures for organic electronics: the role of topological sulfur in

Autor: Bianca C, Baciu, Tamara, de Ara, Carlos, Sabater, Carlos, Untiedt, Albert, Guijarro

Publikováno v: Nanoscale advances. 2(5)

As the first of a series of molecular solenoids, two classes of dithia[7]helicenes (coil-shaped molecules with sulfur atoms integrated within a helical conjugated system) have been devised and synthesized to be used in molecular electronics. We used

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::65c92e1ce3c32393f68f28ebed047dde
https://pubmed.ncbi.nlm.nih.gov/36132536

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Helical nanostructures for organic electronics: the role of topological sulfur in ad hoc synthesized dithia[7]helicenes studied in the solid state and on a gold surface

Autor: Carlos Untiedt, Bianca C. Baciu, Tamara de Ara, Albert Guijarro, Carlos Sabater

Publikováno v: RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd8b8d52627e61c9bab2ee7e347ffeb5
http://hdl.handle.net/10045/107376

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Characterization of Main Phase in Kxp-Terphenyl and Its Largest Congener Kxpoly(p-phenylene): A Report of Their Magnetic and Electric Properties

Autor: Federico Mompean, Carlos Untiedt, Manuel Carrera, James L. McDonald, Mar García-Hernández, Albert Guijarro, J. A. Vergés

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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RUA. Repositorio Institucional de la Universidad de Alicante
Universidad de Alicante (UA)

[EN] The report of the Meissner effect in annealed samples of K3Tp (Tp = p-terphenyl) above 120 K has raised the interest in this deceptively simple material concerning superconductivity. We have investigated the structural integrity of the Tp framew

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dcd2993662592b3a217e11c5690090d
http://hdl.handle.net/10261/215523

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Gap opening in the most stable phases of K3 Terphenyl compound

Autor: Albert Guijarro, J. A. Vergés

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

[EN] The crystalline structure of potassium intercalated para-terphenyl has been theoretically investigated using a van der Waals Density Functional (vdW-DF) scheme. The incorporation of K atoms into the pristine terphenyl crystal continuously improv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6076557ad3416a5cae488e5a8d55e4df
http://hdl.handle.net/10261/215385

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