Recent developments of ultrashort intense light sources operating in the XUV and X-ray spectral regions promise to revolutionize chemistry, as they will give access to dynamical processes occurring in the attosecond time scale (1 asec = 10-18 s), the natural time scale for electronic motion in atoms and molecules. Thus, such light sources will allow to address new fundamental questions about the role and possible control of electron dynamics in chemical reactivity, to investigate photoinduced charge migration in relevant molecular systems, and to image, with asec resolution, fast structural changes in molecules during proton transfer, isomerization, or motion through conical intersections. Large-scale facilities are currently being developed all over Europe for this purpose (ELI-ALPS, EuXFEL, FERMI, SwissFEL, etc), accompanied by an increasing demand of accurate theoretical support for an optimal use of these resources.

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The AttoChem network will coordinate experimental and theoretical efforts to exploit the large potential of attosecond techniques in chemistry, with the aim of designing new strategies for the control of charge migration in molecules by directly acting on the attosecond time scale. This ability will be used to selectively break and form chemical bonds, thus opening new avenues for the control of chemical reactions. The results of the Action are expected to have a significant impact in several areas of chemistry, such as photovoltaics, radiation damage, catalysis, photochemistry, or structural determination. AttoChem will also act as a liaison with the relevant stakeholders to bridge the gap to industrial applications.

Recent News

COST Academy webinar on Missions, Partnerships and Widening participation in HE

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  • On 26 September 2022

COST Academy webinar on Integrating the gender dimension in R&I

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  • On 24 September 2022

Swiss/UK participation in COST

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  • On 24 September 2022

Second Attochem COST Action Newsletter released

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  • On 24 September 2022

 IBER 2022: EARLY-BIRD REGISTRATION EXTENDED ONE WEEK

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  • On 30 June 2022

New ERC Advanced Grant in the field of the Action

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  • On 23 May 2022

AW3: Abstract deadline extension

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  • On 17 May 2022

Quick Access to…

AttoChem Participants

Experimentalists, theoreticians and engineers welcome to join this multidisciplinary network in the emerging field of Attosecond Science.

AttoChem Activitites

Next activities:
3rd Annual Workshop, Prague (CZ), 19-21/09/2022
– 4th MC meeting, virtual, 27/09/2022

Publications

Access the publications of participants in AttoChem

Other Outcomes

We plan to disseminate our results through newsletters, training activities, workshops, reports, reviews and publications. Keep updated!

WG 1

New attosecond techniques for the control of electron dynamics in molecules.

WG 2

Computational tools for the description of attosecond electron and nuclear dynamics.

WG 3

Attosecond imaging and control of charge migration and chemical reactivity.

AttoChem Events

october 2022

No Events

november 2022

No Events

Other Events

october 2022

04octAll Day07DEEP-GAS congressWG2 & WG3 Meeting of the MD-GAS COST Action CA18212

10oct(oct 10)09:0014(oct 14)14:00International School on Ultrafast X-ray Science

november 2022

16novAll Day18USTS2022Ultrafast Science & Technology Spain 2022

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