Walko DA - Search Results

1

X-ray induced electron and ion fragmentation dynamics in IBr.

Ho PJ, Ray D, Lehmann CS, Fouda AEA, Dunford RW, Kanter EP, Doumy G, Young L, Walko DA, Zheng X, Cheng L, Southworth SH. Ho PJ, et al. Among authors: walko da. J Chem Phys. 2023 Apr 7;158(13):134304. doi: 10.1063/5.0145215. J Chem Phys. 2023. PMID: 37031139

2

Femtosecond laser pulse driven melting in gold nanorod aqueous colloidal suspension: identification of a transition from stretched to exponential kinetics.

Li Y, Jiang Z, Lin XM, Wen H, Walko DA, Deshmukh SA, Subbaraman R, Sankaranarayanan SK, Gray SK, Ho P. Li Y, et al. Among authors: walko da. Sci Rep. 2015 Jan 30;5:8146. doi: 10.1038/srep08146. Sci Rep. 2015. PMID: 25634673 Free PMC article.

3

Pink-beam focusing with a one-dimensional compound refractive lens.

Dufresne EM, Dunford RW, Kanter EP, Gao Y, Moon S, Walko DA, Zhang X. Dufresne EM, et al. Among authors: walko da. J Synchrotron Radiat. 2016 Sep 1;23(Pt 5):1082-6. doi: 10.1107/S1600577516009310. Epub 2016 Jul 28. J Synchrotron Radiat. 2016. PMID: 27577759

4

Micro-focused MHz pink beam for time-resolved X-ray emission spectroscopy.

Tu MF, Doumy G, Al Haddad A, March AM, Southworth SH, Assoufid L, Kumagai Y, Walko DA, DiChiara AD, Liu Z, Shi B, Young L, Bostedt C. Tu MF, et al. Among authors: walko da. J Synchrotron Radiat. 2019 Nov 1;26(Pt 6):1956-1966. doi: 10.1107/S1600577519012268. Epub 2019 Oct 18. J Synchrotron Radiat. 2019. PMID: 31721741

5

Quantifying Photoinduced Polaronic Distortions in Inorganic Lead Halide Perovskite Nanocrystals.

Cannelli O, Colonna N, Puppin M, Rossi TC, Kinschel D, Leroy LMD, Löffler J, Budarz JM, March AM, Doumy G, Al Haddad A, Tu MF, Kumagai Y, Walko D, Smolentsev G, Krieg F, Boehme SC, Kovalenko MV, Chergui M, Mancini GF. Cannelli O, et al. J Am Chem Soc. 2021 Jun 23;143(24):9048-9059. doi: 10.1021/jacs.1c02403. Epub 2021 Jun 2. J Am Chem Soc. 2021. PMID: 34075753 Free PMC article.

6

Asynchronous x-ray multiprobe data acquisition for x-ray transient absorption spectroscopy.

Kinigstein ED, Otolski C, Jennings G, Doumy G, Walko DA, Zuo X, Guo J, March AM, Zhang X. Kinigstein ED, et al. Among authors: walko da. Rev Sci Instrum. 2023 Jan 1;94(1):014714. doi: 10.1063/5.0100596. Rev Sci Instrum. 2023. PMID: 36725554

7

Evidence of photo-induced dynamic competition of metallic and insulating phase in a layered manganite.

Li Y, Walko DA, Li Q, Liu Y, Rosenkranz S, Zheng H, Mitchell JF. Li Y, et al. Among authors: walko da. J Phys Condens Matter. 2015 Dec 16;27(49):495602. doi: 10.1088/0953-8984/27/49/495602. Epub 2015 Nov 17. J Phys Condens Matter. 2015. PMID: 26575485

8

Optical transient grating pumped X-ray diffraction microscopy for studying mesoscale structural dynamics.

Frazer TD, Zhu Y, Cai Z, Walko DA, Adamo C, Schlom DG, Fullerton EE, Evans PG, Hruszkewycz SO, Cao Y, Wen H. Frazer TD, et al. Among authors: walko da. Sci Rep. 2021 Sep 29;11(1):19322. doi: 10.1038/s41598-021-98741-y. Sci Rep. 2021. PMID: 34588533 Free PMC article.

9

X-ray nanodiffraction imaging reveals distinct nanoscopic dynamics of an ultrafast phase transition.

Ahn Y, Cherukara MJ, Cai Z, Bartlein M, Zhou T, DiChiara A, Walko DA, Holt M, Fullerton EE, Evans PG, Wen H. Ahn Y, et al. Among authors: walko da. Proc Natl Acad Sci U S A. 2022 May 10;119(19):e2118597119. doi: 10.1073/pnas.2118597119. Epub 2022 May 6. Proc Natl Acad Sci U S A. 2022. PMID: 35522708 Free PMC article.

10

Direct measurements of multi-photon induced nonlinear lattice dynamics in semiconductors via time-resolved x-ray scattering.

Williams GJ, Lee S, Walko DA, Watson MA, Jo W, Lee DR, Landahl EC. Williams GJ, et al. Among authors: walko da. Sci Rep. 2016 Dec 22;6:39506. doi: 10.1038/srep39506. Sci Rep. 2016. PMID: 28004757 Free PMC article.

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