José D. Cojal González, PhD
José D. Cojal González schloss 2018 seine Promotion in Experimentalphysik an der Humboldt-Universität zu Berlin ab, wo er die Entstehung von 2D- und 3D-selbstorganisierten (makro)molekularen Organisationen und deren strukturelle, optische und elektronische Eigenschaften untersuchte.
Josés Forschung im Projekt Filtering konzentriert sich auf die Entwicklung der neuen Generation von Molekularfiltern ausgehend von 2D-Materialien und hochspezifischen molekularen Systemen, die durch molekulare Erkennung und Dynamik aktiviert werden. Auch die Methodik, die experimentelle Messungen mit Rastersondentechniken und Spektroskopie mit Computersimulationen und Datenvisualisierung kombiniert, sowie die dadurch erzeugten (gefilterten) wissenschaftlichen Patterns sind ein grundlegender Bestandteil von Josés Arbeit.
Exzellenzcluster
»Matters of Activity«
Humboldt-Universität zu Berlin
Sophienstr. 22a
10178 Berlin
Forschungsmitarbeiter für multivalente Systeme und molekulartopologische Dynamik
Monographien & Bücher
Cojal González, J. D. 2018. Self-Assembly and Electronic Properties of π-expanded Macrocycles. edoc-Server HU Berlin.
https://doi.org/10.18452/19271
Artikel
Cojal González, J. D., Iyoda, M., Rabe, J. P. 2022. »Resonant Electron Tunneling Induces Isomerization of π‐Expanded Oligothiophene Macrocycles in a 2D Crystal.« Advanced Science. 2200557.
https://doi.org/10.1002/advs.202200557
Lin, H., Habibova, L., Rauf, A., Cojal González, J. D., Severin, N., Kirstein, S., Sokolov, I. M., Rabe, J. P. 2022. »At least 10-fold higher lubricity of molecularly thin D2O vs H2O films at single-layer graphene–mica interfaces.« Nano Letters, 22 (19): 7761-7767.
https://doi.org/10.1021/acs.nanolett.2c01425
Rezania, B., Valencia, A. M., Cojal González, J. D., Severin, N., Cocchi, C., Rabe, J. P. 2022. »Interfacial Electric Fields Acting on Molecules at Solid Interfaces.« The Journal of Physical Chemistry C, 126 (13): 6028-6035.
https://doi.org/10.1021/acs.jpcc.2c00122
Rauf, A., Cojal González, J. D., Balkan, A., Severin, N., Sokolov, I. M., Rabe, J. P. 2021. »Shaping surfaces and interfaces of 2D materials on mica with intercalating water and ethanol.« In Findenegg Memorial Issue, special issue. Molecular Physics, 119: 15-16.
https://doi.org/10.1080/00268976.2021.1947534
Lin, H., Cojal González, J. D., Severin, N., Sokolov, I. M., Rabe, J. P. 2020. »Reversible Switching of Charge Transfer at the Graphene–Mica Interface with Intercalating Molecules.« Support. Info at https://pubs.acs.org/doi/10.1021/acsnano.0c04144. ACS Nano, 14 (9): 11594-11604.
https://doi.org/10.1021/acsnano.0c04144
Cojal González, J. D., Li, J., Stöhr, M., Kivala, M., Palma, C.-A., Rabe, J. P. 2019. »Edge Phonon Excitations in a Chiral Self-Assembled Supramolecular Nanoribbon.« The Journal of Physical Chemistry Letters, 10 (19): 5830-5835.
https://doi.org/10.1021/acs.jpclett.9b02001
Cojal González, J. D., Iyoda, M., Rabe, J. P. 2018. »Reversible Photoisomerization of Monolayers of π-Expanded Oligothiophene Macrocycles at Solid-Liquid Interfaces.« Angewandte Chemie International Edition, 57 (52): 17038-17042.
https://doi.org/10.1002/anie.201809514
Frederick, E., Cojal González, J. D., Rabe, J. P., Bernasek, S. L. 2018. »Two-Dimensional versus Three-Dimensional Self-Assembly of a Series of 5-Alkoxyisophthalic Acids.« Langmuir, 34 (36): 10739-10747.
https://doi.org/10.1021/acs.langmuir.8b01827
Cojal González, J. D., Iyoda, M., Rabe, J. P. 2017. »Templated bilayer self-assembly of fully conjugated π-expanded macrocyclic oligothiophenes complexed with fullerenes.« Nature Communications, 8 (1): 8.
https://doi.org/10.1038/ncomms14717
Shimizu, H., Cojal González, J. D., Hasegawa, M., Nishinaga, T., Haque, T., Takase, M., Otani, H., Rabe, J. P., Iyoda, M. 2015. »Synthesis, Structures, and Photophysical Properties of π-Expanded Oligothiophene 8-mers and Their Saturn-Like C60Complexes.« Journal of the American Chemical Society, 137 (11): 3877-3885.
https://doi.org/10.1021/jacs.5b00291
Bof Bufon, C. C., Cojal González, J. D., Thurmer, D. J., Grimm, D., Bauer, M., Schmidt, O. G. 2010. »Self-Assembled Ultra-Compact Energy Storage Elements Based on Hybrid Nanomembranes.« Nano Letters, 10 (7): 2506-2510.
https://doi.org/10.1021/nl1010367
Forschungsobjekte
Kassung, Ch. (Concept & Content), Rabe, J. P. (Concept & Content), Staudacher, M. (Concept & Content), Cojal Gonzalez, J. D. (Concept & Content), Droste, M. (Technical Implementation), Paul, F. J. (Spatial & Visual Design). 2021. »Cube of Physics.« Presented at Institut für Physik, Humboldt-Universität zu Berlin.
http://cube-of-physics.org/
Talks & Präsentationen
Cojal Gonzalez, J. D. Topological transport in asymmetric molecular architectures. Talk at the Brown Bag Brunch, Cluster of Excellence »Matters of Activity«, Humboldt-Universität zu Berlin. Virtual. 2 March 2021.
Events & Workshops
Cojal Gonzalez, J. D., Rondomanski, J., Polthier, K. and Palma, C.-A. Can you hear the border of a nanoscopic drum? Cluster of Excellence »Matters of Activity«, Humboldt-Universität zu Berlin. Virtual. 4 March 2021.
Cojal Gonzalez, J. D., Solis-Sanchez, H., Fernandez-Fernandez, A. L., Grunewald, Y. Science-Design: un juego interdisciplinario. Universidad de Costa Rica, San Jose, Costa Rica. Cluster of Excellence »Matters of Activity«, Humboldt-Universität zu Berlin. Virtual. 16 February 2021.
https://blog.matters-of-activity.de/2021/02/16/science-design-un-juego-interdisciplinario/
Gruendel, A., Cojal González, J. Lost and Found in Translation. Deep down at the Retreat. Cluster of Excellence »Matters of Activity«, Humboldt-Universität zu Berlin. Virtual. 18 November 2021.
Meißner, K., Farina, S. (presenter), Cojal González, J. D. (organisator and moderator). Dance Floor as a Matter-phorical Social and Political Space. Cluster of Excellence »Matters of Activity«, Humboldt-Universität zu Berlin. Cluster of Excellence »Matters of Activity«, Humboldt-Universität zu Berlin. Virtual. 11 May 2021.
Cubasch, A. J., Perraudin, L., Cojal Gonzalez, J., Razghandi, K. How to environ? Epistemic & design perspectives on environments, cultural techniques, and structures. Cluster of Excellence »Matters of Activity«, Humboldt-Universität zu Berlin. Virtual. 13 November 2020.
Teaching & Kurse
Bauer, F., Beyer, B., González, J. C., Iglesias, R. M., Le Calvé, M. Growing Senses, Laboratory Project. Course within the Master’s Program “Open Design”, Humboldt-Universität zu Berlin/Universidad de Buenos Aires. 13 May 2022 - 22 July 2022.
Kirstein, S., González, J. C. Molecular Mechanic and Molecular Dynamic Methods. Practical course, Polymer Characterization and Polymers at Surfaces and Interfaces Lab. Humboldt-Universität zu Berlin. 18 January 2021 - 26 February 2021.