2020-21 CECAM-Psi-k Research Conference
|CECAM and Psi-k launch every year a call to organize a high-profile common research conference on an outstanding subject in the broad area of computational molecular and materials science; topics can range from applications in solid-state materials, soft matter, or biomolecules, to theoretical, methodological, and algorithmic advances. We particularly encourage proposals that promote interdisciplinary exchange across the areas indicated above and focus on exceptional scientific challenges that go beyond current boundaries and foster the discussion of new developments.
The conference should typically last between 3.5 and 5 days, and target a max of 100 participants, with a structure and format dedicated to foster plentiful discussions and informal interactions among the participants, proactively engaged by conference organizers and discussion leaders.
Proposals must be submitted online at https://www.cecam.org/submit-psi-k/. All conference proposals will be peer reviewed, discussed, and ranked by a scientific panel composed by 3 members proposed by CECAM, and by 3 trustees of Psi-k.
In the proposal, emphasis should be placed on outlining the challenging scientific issues, which will be the focus of the event, and in establishing the proposed list of speakers and participants. Active participation of scientists at different stages of their career, and especially early states, is very encouraged, as is diversity in the speakers and leaders.
The proposal should include information on the venue (anywhere in the EU, UK, and associated countries – Iceland, Norway, Albania, Bosnia and Herzegovina, North Macedonia, Montenegro, Serbia, Turkey, Israel, Moldova, Switzerland, Faroe Islands, Ukraine, Tunisia, Georgia, Armenia), and a tentative budget. Organizers can be based at institutions worldwide. CECAM and Psi-k are committed to support the event with up to 30,000 euro. Conference fees may be charged only to cover costs.
The call will be open until June 15th 2019 and the final outcome will be communicated at the end of July 2019. Proposals that are not selected will be considered also for regular CECAM and Psi-k activities, if the organizers activate this option in the submission. The conference must take place between Apr 2020 and Mar 2021, avoiding for this year overlaps with Psi-k 2020, that will be held in September 2020.
For further information, please do not hesitate to contact us.
The Thomas Young Centre (TYC) held their 5th Energy workshop, entitled “From Atoms to Applications” from the 25th to the 27th of July 2018 at the Department of Chemistry in University College London. The meeting was focussed on the evolution of computational materials design, specifically for Energy Materials. The aim of the workshop was to showcase the latest advances in computational materials design and to promote discussion and debate on bridging theory and experiment. We had a range of excellent speakers on the side of theory and of experiment, and it was clear from the discussions after talks and at the coffee breaks and lunches that the combination of theory and experiment is alive and thriving. The programme featured invited talks from established leaders in the field and from emerging early career researchers in the area. We scheduled 15 minutes for questions after every presentation, and this prompted lively discussion and debate. We had 99 attendees ranging from established academics, to PDRAs, PhD students and even Undergraduate students, with representation by Senior Editors from Nature and Nature Materials. The workshop featured diverse energy applications such as oxide and proton conducting fuel cells, photocatalysis, photovoltaics, LEDs, catalysis, solid state batteries, organic electronics and amorphous oxides semiconductors.
Read the full report here.
With the advent of nanoscale physics and ultrafast lasers it is now possible to directly probe real-time the correlated motion of electrons and nuclei in excited quantum states. In addition, the intensity and profile of the laser field can be tuned to control and manipulate the opto-electronic properties of a wide range of molecules and materials. All these progresses have opened new fields of research like, e.g., molecular transport, nanoelectronics, atto-physics/chemistry, nonequilibrium phase transitions, ultracold atomic gases, optimal control theory, etc.
Experiments are usually carried on large molecules, biological systems and nanostructures whose peculiar dynamical properties are inevitably linked to their atomistic structure. Thus, an ab-initio, time-dependent and quantum-mechanical approach is required for reliable calculations. The aim of this workshop was to gather together many of the most prominent theoretical and experimental scientists to advance our fundamental understanding of matter under extreme nonequilibrium conditions. Particular emphasis was given to many-body methods like Nonequilibrium Green’s Functions Theory (NEGF) and how to combine NEGF with ab initio methods like Density Functional Theory.
The poster advertising Psi-k funded workshops for 2019 is now available to download from the website.
Please distribute as widely as possible and display at your own institution.
CECAM-HQ-EPFL, Lausanne, Switzerland, 26-28 November 2018
Organizers: Jerome Jackson and Martin Lüders, STFC Daresbury Laboratory, UK
32 speakers and participants took part in the Psi-k, CCP-magnetism and CECAM financed Workshop on the subject of Ab Initio Spin Modelling, which was held at CECAM-HQ, Lausanne, between 26—28 November 2018. The format of the event was designed to foster discussion between groups working on diverse problems in the ab initio treatment of magnetism in solids. Talks of approximately one hour by the invited speakers were interspaced with much lively and enjoyable discussion. The long talks were intended to allow detailed, in depth presentations and this was indeed the outcome. The speakers represented work in quite different methods with electronic structure (e.g., from fully relativistic KKR to perturbation theory based on pseudopotentials/plane waves) – this seemed, if anything, to motivate and promote questions and active involvement by all the participants. Productive discussion also took place during the poster sessions where the quality of the poster presentations was extremely high.
Read the full report here.
The Psi-k sponsored “CAMD Summer School 2018 Electronic Structure Theory and Materials Design” took place in the week August 12-17, 2018 at Strandhotel Marienlyst in Helsingør, Denmark. Thanks to the more than 100 external attentive summer school students and the 15 very helpful invited lecturers, the school was the nice success that we had hoped for. The school taught PhD students from all over the world the basic and more advanced concepts in modern electronic structure theory including ground state density functional theory (DFT), many-body methods materials informatics and machine learning. Emphasis was put on the methodology applied “on-top” of ab-initio calculations which is essential for the computational design of new functional materials.
September 25, 2017 – September 29, 2017
Hotel Promenade, Montesilvano, Pescara (Italy)
Silvia Picozzi (Consiglio Nazionale delle Ricerche CNR-SPIN, Italy)
Stefan Blügel (Forschungszentrum Jülich, Germany)
Ingrid Mertig (Martin Luther University Halle, Germany)
The main purpose of this Psi-k/CECAM research conference (with about 110 participants) has been to highlight the very recent theoretical and computational developments related to the interplay of spin-orbit interaction with electronic structure, magnetism, transport as well as its link to strongly correlated materials and ultrafast currents in diverse materials. We have focused on discussing spin-orbit coupling (SOC) as a means of engendering fundamentally novel physical phenomena in exotic systems. The Conference therefore spanned several research dimensions, ranging from Materials (in the form of bulk compounds, surfaces and interfaces, thin films and heterostructures) to Functionalities (associated with topology, spin-momentum locking, valley degrees of freedom, skyrmions, coupling to electric currents by Berry phases, etc.) to method developments (in terms of dynamical processes in out-of-equilibrium quantum matter, Berry phase physics, etc). A brainstorm about concepts and ideas in a little understood phenomenon, such as orbital magnetization, was carried out under the guidance of Prof. Ivo Souza. While the main focus was on ab initio simulations, a few leading scientists in experiments were invited (Prof. Stuart Parkin, Prof. Claudia Felser, etc) and a strong interface to many-body physics treated on the basis of realistic model Hamiltonians was included.
Hotel Jäger von Fall, Lenggries, Bavaria, Germany
Organizers: Harald Oberhofer, Johannes Margraf
Multi-scale simulation approaches rely on a hierarchy of increasingly accurate and highly resolved methods to capture the different time- and length-scales relevant to a process of
interest. Traditionally, this might involve coupling classical molecular dynamics with electronic structure calculations (QM/MM), or embedding a quantum mechanical system in a point charge
or continuum environment. In this context, the models comprising the individual layers of the multi-scale hierarchy are often unrelated. For instance, the empirical potential and DFT method in a QM/MM simulation are independently defined at the beginning of the simulation. Enormous advances in electronic structure algorithms and hardware now allow first principles calculations to be carried out on a truly massive scale. This leads to a novel perspective of multi-scale models: electronic structure data can be generated with high enough quality and quantity to allow the application of coarse graining and machine learning techniques. Instead of defining
separate physical models at different scales, the electronic structure method directly informs the next layer of the multi-scale hierarchy. The goal of this workshop was to bridge the gap between
traditional, layered multi-scale techniques and the more direct coarse graining and machine learning approaches to the simulation of extended systems, thereby bringing together researchers working on QM/MM or other embedding techniques with those who apply coarse graining and interpolation to electronic structure data in different contexts (e.g. potential energy surfaces, electronic properties, charge transport, rate constants in catalysis) and with different methods (neural networks, Gaussian process regression, kernel ridge regression, splining, etc).
Organisers: Michele Ceriotti, Tom Markland, Jeremy Richardson and Mariana Rossi
Dates: 25 -29 June, 2018
We convened a School on Path Integral Quantum Mechanics at the CECAM headquarters in Lausanne, Switzerland. The school gathered together 17 speakers (11 invited and 6 contributed) and 46 participants affiliated with 15 different countries. We
received a total of 85 applications to attend the school and unfortunately could not accept more participants due to space constraints in the lecture room. This amount of applications, only two years after we had the last school on the same topic, underlines
the growth of the community performing research on the theory and practice of Path Integral (PI) techniques for the atomic-scale modelling of the quantum behavior of materials and molecules.
As in the last school, we explicitly asked the speakers to prepare pedagogic talks aimed at introducing the participants to the methods and simulation techniques to treat imaginary and real time path integrals, for both adiabatic and non-adiabatic dynamics.
Invited and contributed speakers were encouraged to give lectures that explained the methods in great detail, so that the students could benefit the most from the school, even if this was their first contact with path integral methods.
Many of you will have heard by now the tragic news that our dearest friend and colleague Alessandro De Vita passed away on Tuesday afternoon. Sandro was killed in a motorbike accident while going to the airport. Commuting between Trieste and London, two most beloved cities for him, was part of his life – a life that he lived so fully.
We have received an outpouring of grief in the last two days that is a testament to how much loved he was, and how strong was his impact in the life of the people that met him – his sharp intelligence, his infinite knowledge, his surprising imagination, his unbridled talk, his mischievous and deeply generous spirit all stood out. And most of all, his passions in life – the friends, the science, the music, the poetry.
Psi-k and CECAM, to which Sandro gave so much, will think of public ways to celebrate him, and any suggestion would be most welcome. If you wanted to dedicate some of your thoughts to him, he would have had a few suggestions himself. Light a candle, somewhere. Say a prayer. Listen to Glenn Gould play the 25th Goldberg variation – he always said that it contained all the sorrow of the world.
We are all with you, Sandro – with Christine, with your family, with your friends.
Atque in perpetuum, frater, ave atque vale.
Psi-k and CECAM