- Sees_users - millenia.cars.aps.anl.gov

[Sees_users] FORCE progress update + seminar on Friday
by Kara Brugman 21 Feb '24

21 Feb '24

Hello High Pressure Community: Progress Update We are pleased to share our latest progress update (PDF, attached, also linked on our homepage and at bit.ly/FORCEprogress_20240216). You’ll find an updated timeline and information about how we’re spending our summer (spoiler alert: we’ll be installing our last two apparatuses!) FORCE Seminar Join us on Friday, Feb. 23 at noon AZ/MST (11 am PT, 2 pm ET) on Zoom. Marc Hirschmann from the University of Minnesota will give a talk titled, “The Deep Oxygen Cycle”. Please see the attached flyer for the talk abstract and Dr. Hirschmann's bio. See the full semester seminar schedule below. If you would like to suggest someone (including yourself) to give a future FORCE seminar, please fill out this form. FORCE Seminar Schedule Fridays at noon AZ/PT • February 23: Marc Hirschmann, University of Minnesota Zoom link • March 22: Anne Pommier, Carnegie Institution for Science • April 26: Andrew Campbell, SEES, University of Chicago • May 24: Innocent Ezenwa, Argonne National Laboratory Join the FORCE mailing list here. Follow us on LinkedIn and Twitter.

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[Sees_users] SNS-SNAP 2024-B proposal call reminder
by Moreira Dos Santos, Antonio 20 Feb '24

20 Feb '24

Dear colleagues, Apologies for cross postings. After a shutdown longer than usual , the SNS proton power upgrade is nearly completed! We are happy to announce that the 2024-B call for General User (GUP) and Collaborative Development (CD) proposals is now open. Requests for beamtime should be submitted via the proposal system at https://urldefense.us/v3/__https://snsapp1.sns.ornl.gov/xprod/f?p=100__;!!G… by Noon (EDT) on Wednesday February 28th 2024. To learn more about the submission process, go to https://urldefense.us/v3/__http://neutrons.ornl.gov/users/__;!!G_uCfscf7eWS… A template of the statement of research, as well as tips for proposal writing are available at https://urldefense.us/v3/__https://neutrons.ornl.gov/users/tips__;!!G_uCfsc… . The beamtime for approved proposals is anticipated to be scheduled from July - November 2024. However short proof-of-principle proposals can be entertained, depending on beam and staff availability during beam commissioning days. As always, early contact with the instrument team is strongly encouraged when considering a proposal. We welcome long-term development ideas that are suitable for CD proposals. (further details on proposal types can be found on https://urldefense.us/v3/__https://neutrons.ornl.gov/users/proposal-types*p… ). The use of high-pressure resources for offline measurements: Raman Scattering, High Pressure Magnetization, Gas adsorption etc. are available via a Facilities Development Proposal. Project Submissions for this type of work can be made at any time. The SNAP instrument can measure powder and single crystal samples in a variety of pressure devices and temperature ranges. Details on the available standard settings are listed in the table below. User supplied devices and pressure regimes outside the standard range may be considered, as significant improvements on the pressure cells are ongoing. Scientific success in this pressure range is highly dependent on the sample characteristics and the science case, therefore proposals outside the standard range will only be considered if previously discussed with beamline staff<mailto:snap@ornl.gov?subject=USER%20Contact>. Cell type Temp. Range Press. Range Observations Paris- Edinburgh VX-5 Low-T 90 K - 350 K 10 GPa cBN Single-toroidal anvils - Up to 80 mm3 Paris-Edinburgh VX-5 High-T RT - 1200 C 6 GPa WC conical anvils - Up to 80 mm3 Paris-Edinburgh VX-3 90 K - 350 K 22 GPa PCD Double toroidal anvils20 mm3 / Strong diamond peaks from anvils below 2Å. Clamp cell (CuBe) 4 K -350 K 20 kbar (2 GPa) Strong peaks from CuBe cell body. Also available with online pressure control Gas Cell (Al) 10 K -350 K 4.8 kbar (0.48 GPa) Scattering contribution from cell body (aluminum) can be significantly suppressed with collimation Gas Cell TiZr 10 K -350 K 1.4 kbar (0.14 GPa) Null-scattering - no Bragg peaks from cell, but increased background Diamond Anvil Cell (DAC)* *-inert gas-loading available 6 K - 350 K 30/40 GPa 30 GPa is available for general samples while 40 GPa might be possible for some systems (contact instrument team). For parameters outside the temperature and pressure regime quoted here, please contact instrument team. Best regards, The SNAP team<mailto:snap@ornl.gov?subject=USER%20Contact>

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[Sees_users] 2024 Goldschmidt - Session Announcement
by Stella Chariton 19 Feb '24

19 Feb '24

Dear colleagues, we would like to draw your attention to an exciting session # 2b that we are organizing this year at the Goldschmidt Conference (August 18-23, Chicago, USA). Please consider submitting an abstract to our session: 2b - Deep planetary interiors: new experimental and analytical approaches (https://urldefense.us/v3/__https://conf.goldschmidt.info/goldschmidt/2024/g… ) Experimental studies and theoretical simulations of material properties at extreme conditions are one of the few but prevailing ways that geoscientists use to understand and model the processes taking place in the most complex parts of the deep Earth and other planetary interiors. Yet more discoveries await in sight of recent technological advances in experimental designs and computing efficiency, sample preparation and synthesis methods, analytical tools as well as AI assisted data collection and processing protocols with supporting software. The science front is driven by the challenges that the high-pressure community faces in exploring the mineral physics and crystal chemistry of geomaterials at elevated pressure, temperature and stress conditions. In particular, the enhanced spatial and energy resolution of X-ray and optical techniques at large facilities and advanced laboratories encourage experiments at the ultimate instrumental limits. The resulted superior data quality derived grand access to an infinite number of mineral properties, and in combination with computational approaches, allow the full assessment of countless plausible scenarios that help describe the micro- and macroscopic processes that govern the deep planetary interiors. This session welcomes all contributions that highlight cutting-edge achievements in static and dynamic experimental methods as well as novel analytical approaches that address a variety of physical and chemical properties of minerals, and enhance our understanding of the evolution, structure and dynamics of the Earth’s interior and that of other planetary bodies. Confirmed Speakers: Thomas S. Duffy ( Princeton University , USA) Yongjae Lee (Yonsei University, Korea) Zuzana Konopkova (European XFEL , Germany) Conveners: Stella Chariton (The University of Chicago, GSECARS, Chicago, USA) Vitali B. Prakapenka (The University of Chicago, GSECARS, Chicago, USA) Guillaume Morard (Université Grenoble Alpes-CNRS-IRD-IFSTTAR-ISTerre, France) Haozhe Liu (HPSTAR, Beijing, China) Further details can be found on the conference website: https://urldefense.us/v3/__https://goldschmidt.info/2017/abstracts__;!!G_uC… The deadline for abstracts submissions is 29 March 2024. Best wishes, Stella, Vitali, Guillaume, Haozhe

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[Sees_users] FORCE Seminar 2/23 Marc Hirschmann
by Kara Brugman 16 Feb '24

16 Feb '24

Hi everyone: Please join us next Friday, February 23 at noon AZ/MST (11 am PT, 2 pm ET) on Zoom. Marc Hirschmann from the University of Minnesota will give a talk titled, “The Deep Oxygen Cycle”. Please see the attached flyer for the talk abstract and Dr. Hirschmann's bio. See the full semester seminar schedule below. FORCE Seminar Schedule Fridays at noon AZ/PT • February 23: Marc Hirschmann, University of Minnesota Zoom link • March 22: Anne Pommier, Carnegie Institution for Science • April 26: Andrew Campbell, SEES, University of Chicago • May 24: Innocent Ezenwa, Argonne National Laboratory Join the FORCE mailing list here. Follow us on LinkedIn and Twitter. Kyusei Tsuno & Kara Brugman

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[Sees_users] Mark your calendar, May 21-23, Grenoble France
by Wenlu Zhu 14 Feb '24

14 Feb '24

*Exploring Dynamic Properties of Earth and Planetary Materials Using Neutron and X-Ray Methods* Integration of beamline technologies and rock deformation experiments can facilitate the investigation of the feedback between evolving mechanical properties, deformation textures, and deformation mechanisms, leading to much more robust extrapolation of lab-based rheological models to Earth and other planets. The NSF-funded Research Coordination Network (RCN) “In Situ Studies of Rock Deformation” (ISRD) aims at developing novel methods that exploit the beamline capabilities, enabling the next generation of rock deformation experiments, wherein samples can be examined while they are deforming. The 4th ISRD-RCN workshop, hosted by *the Institut Laue Langevin (ILL)* and *the University of Grenoble Alpes* will take place in-person at ILL <https://www.thehotelumd.com/>/ESRF campus on May 21-23, 2024. This workshop will focus on neutron and X-ray scattering and imaging as well as their applications in studying the dynamic properties of earth and planetary materials. The list of speakers includes: *Damien Freitas* (*University of Manchester*): “4D Synchrotron triaxial apparatus at TOMCAT” *Olga Stamati* (*ESRF*): “SPAM: a software tool for studying volume deformations and correlations” *Robert Farla* (*DESY*): “PETRA III and the bespoke large volume press” *Helen Lewis* (*Heriot-Watt University*): “Neutron and X-ray studies of fluid flow in reservoirs” *Peter Moonen* (*University of Pau*): “Geological H-storage, a multidisciplinary study” *Francois Renard* (*ESRF/University of Oslo*) “Fluid flow in rocks in 4D: from images to processes” *Chelsea Neil* (*Los Alamos National Lab*): “Porosity studies of shale gas recovery and H2 storage” *Hiroyuki Kagi* (*University of Tokyo*): “High pressure geoscience enabled by PLANET” *Pierre Bésuelle*, (*UGA*), “Failure prediction, strain localization from full field analyses” *Alessandro Tengattini*, (*UGA/ILL*), “Geomechanical studies enabled by NeXT-Grenoble” We expect additional presentations on measurement needs from participants and emerging techniques. Participants will also visit ESRF and ILL to discuss with beamline scientists and other participants about potential beamline experiments. All participants will be partially supported to attend the workshop, the level of support will depend on fund availability. Please mark your calendar. We will put up the workshop registration page shortly on the ISRD website (https://www.isrdrcn.org) Alessandro Tengattini, Chair, ISRD-RCN NeXT Workshop Organizing Committee Daniel Hussey, Co-Chair, ISRD-RCN NeXT Workshop Organizing Committee Wenlu Zhu, Co-Chair, ISRD-RCN NeXT Workshop Organizing Committee -- Dr. Wen-lu Zhu Professor Department of Geology University of Maryland

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[Sees_users] In Memoriam for Nikolai Sobolev
by Andrew J. Campbell 13 Feb '24

13 Feb '24

Dear SEES community, Please see the attached memoriam for Nikolai Sobolev, courtesy of Bob Liebermann and Alexander Sobolev. Best wishes, Andy ---------------------------------- Andrew Campbell SEES Director Dept. of the Geophysical Sciences University of Chicago Chicago, IL 60637 (773) 834-1085 acampbel(a)uchicago.edu<mailto:acampbel@uchicago.edu> http://geosci.uchicago.edu/~campbell -----------------------------------

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[Sees_users] X-ray Beamline Scientist Position at the Dynamic Compression Sector
by Rigg, Paulo A 12 Feb '24

12 Feb '24

X-ray Beamline Scientist Dynamic Compression Sector at the Advanced Photon Source, Argonne National Laboratory We invite talented experimentalist to apply for the X-ray Beamline Scientist position at the Dynamic Compression Sector (DCS) - a first-of-its-kind capability dedicated to dynamic compression science that is operated by Washington State University (WSU). With a focus on x-ray diffraction and imaging measurements in materials subjected to dynamic compression, the DCS provides in-situ, time-resolved, measurements at microscopic length scales to achieve a fundamental understanding of the mechanisms governing a broad range of time-dependent, condensed matter phenomena (structural transformations, inelastic deformation and fracture, and chemical reactions) under dynamic loading. The successful candidate will operate and maintain x-ray and optical diagnostics, including state-of-the art x-ray optics and high-energy experimental equipment to support a broad range of user experiments and advance the DCS capabilities. Representative responsibilities include: * Support and maintain the DCS x-ray beamline components including vacuum systems, large Kirkpatrick-Baez (KB) focusing mirror systems, and x-ray beam choppers and shutters. * Design and implement experimental components and custom control systems used on the x-ray beamline and in the experimental end stations with a focus on developing efficient automation, coding, and data acquisition/analysis software. * Initiate and participate in research activities including new types of x-ray measurements and analyses. * Interacting with users to conduct time-resolved dynamic compression experiments using x-ray techniques, such as x-ray diffraction (XRD), phase-contrast Imaging (PCI), and small angle x-ray scattering (SAXS). This includes setting up and characterizing the x-ray beam for users. * Contribute effectively to all aspects of the research projects including assistance to DCS users; maintenance of the experimental facilities; and working effectively in a team setting. * Independently define and complete experimental projects and tasks. This WSU position is located at Argonne National Laboratory, Lemont, Illinois. Candidates should have a Ph.D. in Physics or a related field with a strong experimental background in condensed physics. For more information and application instructions, please visit the DCS Careers<https://dcs-aps.wsu.edu/available-positions/> web page.

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[Sees_users] Postdoc at GFZ (Potsdam) to study glass at high pressure
by Sergey Lobanov 11 Feb '24

11 Feb '24

Dear colleagues, I would be grateful if you could pass on the following postdoctoral opportunity to those who may be interested: *https://www.gfz-potsdam.de/karriere/stellenangebote/details/9012* In this ERC-funded project we will measure the density of silicate glasses at high pressure in a diamond anvil cell using all-optical techniques. We are looking now for a postdoc to kick-off the project. The ideal candidate should have a PhD in geosciences or related field, experience with diamond anvil cells, optical spectroscopy, and a strong interest in mineral/melt physics and experimental work. *Application deadline is 18th February, 2024. * *Start date: 1st June, 2024.* I apologize for cross-posting. Best wishes Sergey S. Lobanov -- Sergey S. Lobanov, PhD Helmholtz Young Investigators Group Leader GFZ German Research Centre for Geosciences Building D, Room 229 Telegrafenberg 14473 Potsdam, Germany Tel. +49 (331) 6264-28607

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[Sees_users] Job: Postdoctoral Fellow, High-Pressure Materials, Carnegie Institution, Washington, DC
by Tim Strobel 07 Feb '24

07 Feb '24

Job: Postdoctoral Fellow- High-Pressure Materials Synthesis <https://jobs.carnegiescience.edu/jobs/postdoctoral-fellow-high-pressure-mat…> Department: EPL – Earth and Planets Laboratory <https://jobs.carnegiescience.edu/jobs/epl/> Salary: $73,500 Location: Washington, D.C. The Carnegie Institution for Science seeks applications for an experimental postdoctoral position focused on the synthesis and characterization of novel materials produced under high-pressure conditions. The position will involve the use of equipment including diamond anvil cells and large-volume presses (Paris-Edinburgh / multianvil) to synthesize novel materials with an emphasis on extended covalent frameworks, as well as physical properties characterization under both high-pressure and ambient conditions. The successful candidate will work closely in a team comprised of experimental and computational physicists, chemists, and materials scientists. Please refer questions to tstrobel(a)carnegiescience.edu. *Minimum qualifications:* A PhD in physics, chemistry, materials science or a related field is the requirement for this position. *Desired qualifications:* Expertise in solid-state synthesis, characterization using powder/single-crystal diffraction, Raman/infrared spectroscopies and optoelectronic properties. Understanding of high-pressure techniques including laser-heated diamond anvil cells and/or large-volume press techniques is desirable. The successful candidate is expected to be able to work in both independent and collaborative group environments. The initial appointment is for one year with the possibility for an additional year pending progress and availability of funds. The position is available starting in 2024 and will remain open until filled. Interested parties should send a cover letter, curriculum vitae (including publications), statement of research interests, and contact information for a minimum of two references. Only complete applications submitted via the website will be considered. Prospective researchers will work at the Earth and Planets Laboratory, Carnegie Institution for Science, Washington, DC. The Carnegie Institution is an equal-opportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against based on gender, race/ethnicity, protected veteran status, disability, or other protected group status. Apply Now <https://jobs.carnegiescience.edu/jobs/apply/85791/>

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[Sees_users] FORCE Seminar schedule, Winter Workshop recap
by Kara Brugman 07 Feb '24

07 Feb '24

Hello High Pressure Community: We’re pleased to announce the FORCE Seminar schedule for Spring 2024. > > Our next seminar will be held on Friday, Sept. 23 at noon AZ/MST (11 am PT, 2 pm ET) on Zoom. Dr. Marc Hirschmann from the University of Minnesota will give a talk titled, “The Deep Oxygen Cycle”. Please see the attached flyer for the talk abstract and Dr. Hirschmann's bio. > > Our goal is to make our seminars accessible to high pressure research experts as well as the high pressure curious. When possible, these seminars will be recorded and available for later viewing on our YouTube channel. We will hold three more seminars this semester (see schedule below). Please visit our website to read a recap of our 2nd Winter Workshop. > > The 2nd Winter Workshop on Recent Advances in High Pressure Research was held January 3–4 at Arizona State University. The recap includes photos of the student award winners, Allison Pease, Luisa Chavarría, and Minkyung Han, as well as the official conference photo. > > Thank you to our sponsors, Corning, Bruker AXS, and Advanced Diamond Products, for helping to make the Workshop possible! FORCE Seminar Schedule Fridays at noon AZ/PT • February 23: Marc Hirschmann, University of Minnesota Zoom link • March 22: Anne Pommier, Carnegie Institution for Science • April 26: Andrew Campbell, SEES, University of Chicago • May 24: Innocent Ezenwa, Argonne National Laboratory Join the FORCE mailing list here. Follow us on LinkedIn and Twitter. Kyusei Tsuno & Kara Brugman

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