J. J. Kas

4.6k citations

92 papers · 3.6k indexed · 2 hit papers · h-index 29

Impact in

Radiation top 0.5%
- X-ray Spectroscopy and Fluorescence Analysis
Surfaces, Coatings and Films top 0.5%
- Electron and X-Ray Spectroscopy Techniques

Papers in

Surfaces, Coatings and Films 40
- Electron and X-Ray Spectroscopy Techniques 40
Radiation 44
- X-ray Spectroscopy and Fluorescence Analysis 43

Co-authors: J. J. Rehr Fernando D. Vila Micah P. Prange Kevin Jorissen A. P. Sorini Eric L. Shirley John Vinson Y. Takimoto
Journals: Physical Review B (16 papers)Physical review. B. (14 papers)Journal of Synchrotron Radiation (5 papers)Microscopy and Microanalysis (5 papers)Physical Review Letters (5 papers)
Partner nations: United States France Belgium

In The Last Decade

J. J. Kas

90 papers receiving 3.6k citations

Hit Papers

align trajectories log scale

Parameter-free calculations of X-ray spectra with FEFF9 2010 · 976 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2010 Physical Chemistry Chemical Physics
2008 Comptes Rendus Physique

Peers

Countries citing papers authored by J. J. Kas

Since Specialization

Citations

This map shows the geographic impact of J. J. Kas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. J. Kas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. J. Kas more than expected).

Fields of papers citing papers by J. J. Kas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. J. Kas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. J. Kas. The network helps show where J. J. Kas may publish in the future.

Co-authors

The 25 scholars most cited alongside J. J. Kas, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J. J. Kas Line = papers co-authored together J. J. Kas links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Efficient Variable-Time Implementation of the RT-EOM-CCSDT Approach for Core and Valence Ionization Spectral Functions Journal of Chemical Theory and Computation ·Fernando D. Vila, J. J. Kas, J. J. Rehr, Karol Kowalski	2025	0
2	Core-to-core X-ray emission spectra from Wannier based multiplet ligand field theory Journal of Electron Spectroscopy and Related Phenomena ·И. Н. Белоус, J. J. Kas, عقیل مددی, J. J. Rehr, Gerald T. Seidler	2024	1
3	Green’s function methods for excited states and x-ray spectra of functional materials Electronic Structure ·J. J. Kas, Fernando D. Vila, Tun S. Tan, J. J. Rehr	2022	3
4	Real-Time Equation-of-Motion CCSD Cumulant Green’s Function Journal of Chemical Theory and Computation ·Fernando D. Vila, Karol Kowalski, Bo Peng, J. J. Kas, J. J. Rehr	2022	18
5	Noble-metal dark-edge fermiology: Centrifugal barriers, core-hole memory, and the Zeeman Auger effect Physical review. B. ·J. C. Woicik, Eric L. Shirley, Conan Weiland, Abdul K. Rumaiz, И. Н. Белоус, J. J. Kas, J. J. Rehr	2021	1
6	Equation-of-Motion Coupled-Cluster Cumulant Green’s Function for Excited States and X-Ray Spectra Frontiers in Chemistry ·Fernando D. Vila, J. J. Kas, J. J. Rehr, Karol Kowalski, Bo Peng	2021	18
7	Advanced calculations of X-ray spectroscopies with FEFF10 and Corvus Journal of Synchrotron Radiation ·J. J. Kas, Fernando D. Vila, C. D. Pemmaraju, Tun S. Tan, J. J. Rehr	2021	47
8	Real-Time Coupled-Cluster Approach for the Cumulant Green’s Function Journal of Chemical Theory and Computation ·Fernando D. Vila, J. J. Rehr, J. J. Kas, Karol Kowalski, Bo Peng	2020	25
9	Equation of motion coupled-cluster cumulant approach for intrinsic losses in x-ray spectra The Journal of Chemical Physics ·J. J. Rehr, Fernando D. Vila, J. J. Kas, María Guadalupe Matus Ruíz, Karol Kowalski, Bo Peng	2020	31
10	Charge-transfer satellites and chemical bonding in photoemission and x-ray absorption of SrTiO3 and rutile TiO2: Experiment and first-principles theory with general application to spectroscopic analysis Physical review. B. ·J. C. Woicik, Conan Weiland, Cherno Jaye, Daniel A. Fischer, Abdul K. Rumaiz, Eric L. Shirley, J. J. Kas, J. J. Rehr	2020	16
11	Core hole processes in x-ray absorption and photoemission by resonant Auger-electron spectroscopy and first-principles theory Physical review. B. ·J. C. Woicik, Conan Weiland, Abdul K. Rumaiz, Michael T. Brumbach, J. M. Ablett, Eric L. Shirley, J. J. Kas, J. J. Rehr	2020	13
12	Valence-to-core X-ray emission spectroscopy of vanadium oxide and lithiated vanadyl phosphate materials Journal of Materials Chemistry A ·Evan P. Jahrman, William M. Holden, Niranjan Govind, J. J. Kas, Jatinkumar Rana, Louis F. J. Piper, Carrie Siu, M. Stanley Whittingham, Timothy T. Fister, Gerald T. Seidler	2020	14
13	Probing the Local Bonding at the Pt/γ-Al₂O₃ Interface The Journal of Physical Chemistry C ·邦之加藤, Cecile S. Bonifacio, Qing Zhu, ter Egw Voert, Stephen D. House, J. J. Kas, Joerg R. Jinschek, J. J. Rehr, Wissam A. Saidi, Judith C. Yang	2020	10
14	Corvus: a framework for interfacing scientific software for spectroscopic and materials science applications Journal of Synchrotron Radiation ·Abigail Lynn, Fernando D. Vila, J. J. Kas, Luo Xiu Xia, C. D. Pemmaraju, J. J. Rehr	2019	5
15	Automated generation and ensemble-learned matching of X-ray absorption spectra npj Computational Materials ·Zheng Chen, Kiran Mathew, Chi Chen, Yiming Chen, Hanmei Tang, Alan Dozier, J. J. Kas, Fernando D. Vila, J. J. Rehr, Louis F. J. Piper, Kristin A. Persson, Shyue Ping Ong	2018	105
16	The effect of self-consistent potentials on EXAFS analysis Journal of Synchrotron Radiation ·Bruce Ravel, M. Newville, J. J. Kas, J. J. Rehr	2017	3
17	Quantitative first-principles calculations of valence and core excitation spectra of solidC60 Physical review. B. ·Frédéric Fossard, G. Hug, Keith Gilmore, J. J. Kas, J. J. Rehr, Fernando D. Vila, Eric L. Shirley	2017	6
18	Nonstoichiometric Intensities in Core Photoelectron Spectroscopy Physical Review Letters ·Johan Söderström, N. Mårtensson, Oksana Travnikova, Minna Patanen, Catalin Miron, L. J. Sæthre, Knut J. Børve, J. J. Rehr, J. J. Kas, Fernando D. Vila, T. Darrah Thomas, S. Svensson	2012	48
19	Plasmon satellites in valence-band photoemission spectroscopy HAL (Le Centre pour la Communication Scientifique Directe) ·Matteo Guzzo, J. J. Kas, Francesco Sottile, Mathieu G. Silly, Fausto Sirotti, J. J. Rehr, Lucia Reining	2012	1
20	L-edge XANES analysis of photoexcited metal complexes in solution Physical Chemistry Chemical Physics ·Renske M. van der Veen, J. J. Kas, Christopher J. Milne, René Baumann, Amal El Nahhas, Frederico A. Lima, Dimali A. Vithanage, J. J. Rehr, R. Abela, Majed Chergui	2010	47

About J. J. Kas

J. J. Kas is a scholar working on Surfaces, Coatings and Films, Radiation, Structural Biology, Atomic and Molecular Physics, and Optics and Condensed Matter Physics, having authored 92 papers that have together received 3.6k indexed citations. Recurring topics across this work include X-ray Spectroscopy and Fluorescence Analysis (43 papers), Electron and X-Ray Spectroscopy Techniques (40 papers), Advanced Chemical Physics Studies (28 papers), X-ray Diffraction in Crystallography (16 papers), Machine Learning in Materials Science (14 papers), High-pressure geophysics and materials (8 papers), Electronic and Structural Properties of Oxides (6 papers) and Surface and Thin Film Phenomena (6 papers). The work is most often cited by research in Radiation (913 citations), Surfaces, Coatings and Films (589 citations), Materials Chemistry (2.1k citations), Structural Biology (61 citations) and Inorganic Chemistry (509 citations). J. J. Kas has collaborated with scholars based in United States, France and Belgium. Frequent co-authors include J. J. Rehr, Fernando D. Vila, Micah P. Prange, Kevin Jorissen, A. P. Sorini, Eric L. Shirley, John Vinson, Y. Takimoto, Lucia Reining and C. D. Pemmaraju. Their work appears in journals such as Physical Review B, Physical review. B., Journal of Synchrotron Radiation, Microscopy and Microanalysis and Physical Review Letters.

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