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Jani Kotakoski
Works at University of Vienna
Attended University of Helsinki
10,876 followers|481,631 views
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Jani Kotakoski

Condensed Matter  - 
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So what happen to the atom that is ejected? Also at the time of Ejection would you say that the atom is ripped from the Electron?
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Jani Kotakoski

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Our latest paper is going to be published next Monday. Can't wait to tell everybody everything about it :) It is related to atomic-resolution imaging of #graphene and new capabilities of the method.
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Jani Kotakoski

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Seen around the internet today!
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I just signed up for my first long race (100 km) for next June, I have done marathons before, though. Any ideas regarding preparation are appreciated :)
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Jani Kotakoski

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Open position for a PhD student in Physics in Vienna, Austria

I am looking for a PhD student for the coming ~3 years for a study of the structure of carbon nanomaterials combining state-of-the-art transmission electron microscopy and computational methods.

This is a paid position. The project is a collaboration between us at the Faculty of Physics and the Faculty of Mathematics at the University of Vienna, Austria.

If you are aware of any students who could be interested in spending a couple of years in one of the most liveable cities in the World [https://en.wikipedia.org/wiki/Mercer_Quality_of_Living_Survey], please share this post. I'd be happy to tell more.

Thanks!
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Ok. Please do. Thanks!
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Our latest article just appeared in Phys. Rev. Lett. [open access]
We demonstrate that 60-keV electron irradiation drives the diffusion of threefold-coordinated Si dopants in graphene by one lattice site at a time. First principles simulations reveal that each step is caused by an electron impact on a C atom next to the dopant. Although the atomic motion happens below our experimental time resolution, stochastic analysis of 38 such lattice jumps reveals a probability for their occurrence in a good agreement with...
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Oh... I just clicked the title while posting and it allowed me to edit the title.
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Die chemischen Eigenschaften von Atomen werden durch die Anzahl der Protonen in deren Kern bestimmt. Dementsprechend werden Atome im Periodensystem der Elemente angeordnet. Jedoch können selbst chemisch identische Atome eine unterschiedliche Masse aufweisen – diese Varianten nennt man Isotope. Obwohl Verfahren zur Messung solcher Massenunterschiede existieren, haben diese nicht deren exakte Position in einer Probe verraten oder nach sehr speziell...
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How to know where it's safe to submit?
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Young people need to stop thinking in a U.S.-centric way and take advantage of international opportunities.
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My first try with R: Plotting GPS tracks and heart rate data with R into a card-like format as an image.

If you want to tinker with the code, please help yourself. I would be happy about any comments/suggestions you might have.

Code: https://github.com/jkkoski/runmap
My website about science, running, gym training, photography and personal news
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Helsinki's ambitious plan to make car ownership pointless in 10 years

Finland's capital hopes a 'mobility on demand' system that integrates all forms of shared and public transport in a single payment network could essentially render private cars obsolete.
Finland's capital hopes a 'mobility on demand' system that integrates all forms of shared and public transport in a single payment network could essentially render private cars obsolete• Live Q&A: Should we ban cars? From midday on Friday
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Story
Tagline
Scientist (materials physics), atheist, skeptic, parent, gym-goer, runner and photographer. In random order.
Introduction
A physicist interested in science, good stories and sports. Atheist, skeptic, and an enthusiastic photography hobbyist travelling around Europe with the family and an open mind.
Education
  • University of Helsinki
    Physics (Ph.D.), 2007
  • University of Helsinki
    Docent, 2011
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Work
Occupation
Scientist (Physics)
Employment
  • University of Vienna
    2011 - present
  • University of Helsinki
    2009 - 2011
  • University of Helsinki
    2004 - 2006
  • Technische Universität Darmstadt
    2007 - 2009
Basic Information
Gender
Male