Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Rostislav Langer"'
Autor:
Veronika Šedajová, Aristides Bakandritsos, Piotr Błoński, Miroslav Medveď, Rostislav Langer, Dagmar Zaoralová, Juri Ugolotti, Jana Dzíbelová, Petr Jakubec, Vojtěch Kupka, Michal Otyepka
Publikováno v:
Energy & Environmental Science. 15:740-748
Supercapacitors have attracted great interest because of their fast, reversible operation and sustainability. However, their energy densities remain lower than those of batteries. In the last decade, supercapacitors with an energy content of similar
Autor:
Piotr Błoński, Rostislav Langer, Benjamin Mallada, Bruno de la Torre, Pavel Jelínek, Michal Otyepka
Publikováno v:
ACS Applied Materials & Interfaces. 13:32393-32401
One-dimensional (1D) metalloporphyrin polymers can exhibit magnetism, depending on the central metal ion and the surrounding ligand field. The possibility of tailoring the magnetic signal in such nanostructures is highly desirable for potential spint
Autor:
Michal Otyepka, Kimmo Mustonen, Toma Susi, Rostislav Langer, Jannik C. Meyer, Piotr Błoński, Petr Lazar, Christoph Hofer
Publikováno v:
ACS Applied Materials & Interfaces
The electronic and magnetic properties of graphene can be modulated by doping it with other elements, especially those with a different number of valence electrons. In this article, we first provide a three-dimensional reconstruction of the atomic st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d28cdb15af0aac190dcc62baa9a9180
https://zenodo.org/record/4133484
https://zenodo.org/record/4133484
Autor:
Ievgen Obraztsov, Aristides Bakandritsos, Veronika Šedajová, Rostislav Langer, Petr Jakubec, Giorgio Zoppellaro, Martin Pykal, Volker Presser, Michal Otyepka, Radek Zbořil
Publikováno v:
Advanced Energy Materials. 12:2103010
Environmentally sustainable, low-cost, flexible, and lightweight energy storage technologies require advancement in materials design in order to obtain more efficient organic metal-ion batteries. Synthetically tailored organic molecules, which react
Publikováno v:
Physical Chemistry Chemical Physics
The recent discovery of hydroxofluorographene G(OH)F, a graphene derivative showing room temperature antiferromagnetic ordering, suggests that there may be other sp-materials based on sp3-functionalized graphene that exhibit magnetic ordering. Here,
Autor:
Aristides Bakandritsos, Miroslav Vavrecka, Piotr Błoński, Michal Otyepka, Rostislav Langer, Núria López, Edvin Fako
Publikováno v:
RECERCAT (Dipòsit de la Recerca de Catalunya)
Recercat. Dipósit de la Recerca de Catalunya
instname
Recercat. Dipósit de la Recerca de Catalunya
instname
Graphene decorated with isolated single atoms (SAs) offers new vista to magnetic and spintronic devices up to single-atom catalysts. While sp atoms can be efficiently bound to graphene, d-block atoms require anchoring groups to prevent nanoparticle f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b9802a6e389113669b1c6a6f92efae5
http://hdl.handle.net/2072/368592
http://hdl.handle.net/2072/368592
Autor:
Jiří, Tuček, Kateřina, Holá, Giorgio, Zoppellaro, Piotr, Błoński, Rostislav, Langer, Miroslav, Medved', Toma, Susi, Michal, Otyepka, Radek, Zbořil
Publikováno v:
ACS nano. 12(12)
Stabilization of ferromagnetic ordering in graphene-based systems up to room temperature remains an important challenge owing to the huge scope for applications in electronics, spintronics, biomedicine, and separation technologies. To date, several s
Autor:
Toma Susi, Piotr Błoński, Radek Zbořil, Jiří Tuček, Michal Otyepka, Kateřina Holá, Rostislav Langer, Miroslav Medved, Giorgio Zoppellaro
Publikováno v:
ACS Nano
Stabilization of ferromagnetic ordering in graphene-based systems up to room temperature remains an important challenge owing to the huge scope for applications in electronics, spintronics, biomedicine, and separation technologies. To date, several s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb7fa6823cb42fbcb68d448d24984d99
https://zenodo.org/record/3855045
https://zenodo.org/record/3855045
Autor:
Radek Zbořil, Vojtěch Kupka, Piotr Błoński, Martin Petr, Petr Jakubec, Václav Ranc, Josef Kašlík, Michal Otyepka, Veronika Šedajová, Miroslav Medveď, Rostislav Langer
Publikováno v:
Nanoscale
There is an urgent need for a simple and up-scalable method for the preparation of supercapacitor electrode materials due to increasing global energy consumption worldwide. We have discovered that fluorographene exhibits great potential for the devel
Autor:
Rostislav Langer, Kimmo Mustonen, Alexander Markevich, Michal Otyepka, Toma Susi, Piotr Błoński
Publikováno v:
ACS Applied Nano Materials. 5(1):1562-1573
Doping of the graphene lattice with transition metal atoms resulting in high magnetic anisotropy energy (MAE) is an important goal of materials research owing to its potential application in spintronics. In this article, by using spin-polarized densi