A
Andrés Gómez
Researcher at Institute of Cost and Management Accountants of Bangladesh
Publications - 38
Citations - 844
Andrés Gómez is an academic researcher from Institute of Cost and Management Accountants of Bangladesh. The author has contributed to research in topics: Piezoelectricity & Ferroelectricity. The author has an hindex of 13, co-authored 37 publications receiving 650 citations.
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Journal ArticleDOI
Polarization Switching and Light-Enhanced Piezoelectricity in Lead Halide Perovskites
Mariona Coll,Andrés Gómez,Elena Mas-Marzá,Osbel Almora,Germà Garcia-Belmonte,Mariano Campoy-Quiles,Juan Bisquert,Juan Bisquert +7 more
TL;DR: A strong increase of piezoelectric response under illumination is observed, consistent with the previously reported giant photoinduced dielectric constant at low frequencies, and it is speculated that an intrinsic charge transfer photoinduced dipole in the perovskite cage may lie at the origin of this effect.
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Photoinduced p- to n-type Switching in Thermoelectric Polymer-Carbon Nanotube Composites.
Bernhard Dörling,Jason D. Ryan,John D. Craddock,Andrea Sorrentino,Ahmed El Basaty,Ahmed El Basaty,Andrés Gómez,Miquel Garriga,Eva Pereiro,John E. Anthony,Matthew C. Weisenberger,Alejandro R. Goñi,Christian Müller,Mariano Campoy-Quiles +13 more
TL;DR: UV-induced switching from p- to n- type character is demonstrated during deposition of carbon-nanotube-conjugated polymer composites, which opens the possibility to photopattern n-type regions within an otherwise p-type film, which has a potential for complementary circuitry or thermoelectric generators made from a single solution.
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A Solution-Doped Polymer Semiconductor:Insulator Blend for Thermoelectrics
David Kiefer,Liyang Yu,Erik Fransson,Andrés Gómez,Daniel Primetzhofer,Aram Amassian,Mariano Campoy-Quiles,Christian Müller +7 more
TL;DR: Poly(ethylene oxide) is demonstrated to be a suitable matrix polymer for the solution‐doped conjugated polymer poly(3‐hexylthiophene) and free‐standing, mechanically robust tapes illustrate the versatility of the developed dopant:semiconductor:insulator ternary blends.
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Farming thermoelectric paper.
Deyaa Abol-Fotouh,Bernhard Dörling,Osnat Zapata-Arteaga,Xabier Rodríguez-Martínez,Andrés Gómez,J. Sebastian Reparaz,Anna Laromaine,Anna Roig,Mariano Campoy-Quiles +8 more
TL;DR: Bacteria are used to grow in an aqueous medium a cellulose-carbon nanotube composite porous film with good thermoelectric properties, flexibility and recyclability.
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Diminish electrostatic in piezoresponse force microscopy through longer or ultra-stiff tips
TL;DR: In this article, a theoretical analysis of the effects of electrostatic contributions in the total cantilever vibration and quantification for different setups is presented, and the theory is subsequently tested in a Periodically Poled Lithium Niobate (PPLN) crystal, a sample with well-defined 0° and 180° domains, using different commercial available conductive tips.