Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Otakar Frank is active.

Publication


Featured researches published by Otakar Frank.


2D Materials | 2016

Addressing Raman features of individual layers in isotopically labeled Bernal stacked bilayer graphene

Sara D. Costa; Johan Ek Weis; Otakar Frank; Michaela Fridrichová; Martin Kalbac

In this report important Raman modes for the evaluation of strain in graphene (the 2D and 2D) are analyzed. The isotope labeling is used to disentangle contribution of individual graphene layers of graphene bilayer to the studied Raman modes. It is shown that for Bernal-stacked bilayers, the 2D and the 2D Raman modes have three distinct components that can be assigned to processes originating solely from the top graphene layer, bottom graphene layer, and from a combination of processes originating both from the top and bottom layers. The reported results thus enable addressing the properties of individual graphene layers in graphene bilayer by Raman spectroscopy.


Archive | 2008

Carbon coated lithium manganese phosphate cathode material

Ivan Exnar; Thierry Drezen; Marketa Zukalova; James H. Miners; Otakar Frank; Ladislav Kavan


Journal of Physical Chemistry C | 2008

In Situ Raman Spectroelectrochemistry of Single-Walled Carbon Nanotubes : Investigation of Materials Enriched with (6,5) Tubes

Ladislav Kavan; Otakar Frank; Alexander A. Green; Mark C. Hersam; János Koltai; Viktor Zólyomi; Jeno Kürti; Lothar Dunsch


Physica Status Solidi B-basic Solid State Physics | 2008

In-situ Vis/NIR spectroelectrochemistry of single-walled carbon nanotubes enriched with (6,5) tubes

Otakar Frank; Ladislav Kavan; Alexander A. Green; Mark C. Hersam; Lothar Dunsch


Celebrating Millie | 2018

Thank you Millie

Václav Valeš; Johan Ek Weis; Sara D. Costa; Otakar Frank; Martin Kalbac


Meeting Abstracts | 2010

Stability and Charge Dynamics of Li Electrode Materials: An In Situ Raman Spectroelectrochemistry Investigation

Otakar Frank; Sabrina Klod; Christine Täschner; Ladislav Kavan; Lothar Dunsch


Meeting Abstracts | 2009

In Situ Raman Spectroelectrochemistry of LiCoO2 in Electrode Systems: Its Stability and Charge Dynamics

Otakar Frank; Sabrina Klod; Christine Taeschner; Ladislav Kavan; Lothar Dunsch


Meeting Abstracts | 2009

In-situ Raman Spectroelectrochemistry of a Supramolecular Assembly of SWNT with Ru(II)-bipyridine Complex

Ladislav Kavan; Otakar Frank; Martin Kalbac; Lothar Dunsch


Archive | 2008

Matériau de cathode en lithium manganèse phosphate revêtu de carbone

Ivan Exnar; Thierry Drezen; Marketa Zukalova; James H. Miners; Otakar Frank; Ladislav Kavan


Archive | 2008

KOHLENSTOFFBESCHICHTETES LITHIUM-MANGANPHOSPHAT- KATHODENMATERIAL

Ivan Exnar; Thierry Drezen; Marketa Zukalova; James H. Miners; Otakar Frank; Ladislav Kavan

Collaboration


Dive into the Otakar Frank's collaboration.

Top Co-Authors

Avatar

Ladislav Kavan

Academy of Sciences of the Czech Republic

View shared research outputs
Top Co-Authors

Avatar

Marketa Zukalova

Academy of Sciences of the Czech Republic

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Martin Kalbac

Academy of Sciences of the Czech Republic

View shared research outputs
Top Co-Authors

Avatar

Ivan Exnar

École Polytechnique Fédérale de Lausanne

View shared research outputs
Top Co-Authors

Avatar

James H. Miners

École Polytechnique Fédérale de Lausanne

View shared research outputs
Top Co-Authors

Avatar

Thierry Drezen

École Polytechnique Fédérale de Lausanne

View shared research outputs
Top Co-Authors

Avatar

Jan Prochazka

Academy of Sciences of the Czech Republic

View shared research outputs
Top Co-Authors

Avatar

Johan Ek Weis

Academy of Sciences of the Czech Republic

View shared research outputs
Top Co-Authors

Avatar

Sara D. Costa

Academy of Sciences of the Czech Republic

View shared research outputs
Researchain Logo
Decentralizing Knowledge