Roopali Kukreja
Roopali Kukreja
Associate Professor, Materials Science and Engineering, University of California Davis
Verified email at - Homepage
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Control of the metal–insulator transition in vanadium dioxide by modifying orbital occupancy
NB Aetukuri, AX Gray, M Drouard, M Cossale, L Gao, AH Reid, R Kukreja, ...
Nature Physics 9 (10), 661-666, 2013
Femtosecond Single-Shot Imaging of Nanoscale Ferromagnetic Order <?format ?>in Multilayers Using Resonant X-Ray Holography
T Wang, D Zhu, B Wu, C Graves, S Schaffert, T Rander, L Müller, ...
Physical review letters 108 (26), 267403, 2012
Solvent additives and their effects on blend morphologies of bulk heterojunctions
T Salim, LH Wong, B Bräuer, R Kukreja, YL Foo, Z Bao, YM Lam
Journal of Materials Chemistry 21 (1), 242-250, 2011
Speed limit of the insulator–metal transition in magnetite
S De Jong, R Kukreja, C Trabant, N Pontius, CF Chang, T Kachel, M Beye, ...
Nature materials 12 (10), 882-886, 2013
Correlation-driven insulator-metal transition in near-ideal vanadium dioxide films
AX Gray, J Jeong, NP Aetukuri, P Granitzka, Z Chen, R Kukreja, D Higley, ...
Physical Review Letters 116 (11), 116403, 2016
Ultrafast terahertz field control of electronic and structural interactions in vanadium dioxide
AX Gray, MC Hoffmann, J Jeong, NP Aetukuri, D Zhu, HY Hwang, ...
Physical Review B 98 (4), 045104, 2018
Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys
E Iacocca, TM Liu, AH Reid, Z Fu, S Ruta, PW Granitzka, E Jal, S Bonetti, ...
Nature communications 10 (1), 1756, 2019
Generation mechanism of terahertz coherent acoustic phonons in Fe
T Henighan, M Trigo, S Bonetti, P Granitzka, D Higley, Z Chen, MP Jiang, ...
Physical Review B 93 (22), 220301, 2016
Direct observation and imaging of a spin-wave soliton with p-like symmetry
S Bonetti, R Kukreja, Z Chen, F Macià, JM Hernàndez, A Eklund, ...
Nature communications 6 (1), 8889, 2015
Direct observation of a localized magnetic soliton in a spin-transfer nanocontact
D Backes, F Macià, S Bonetti, R Kukreja, H Ohldag, AD Kent
Physical review letters 115 (12), 127205, 2015
Nonuniform switching of the perpendicular magnetization in a spin-torque-driven magnetic nanopillar
DP Bernstein, B Bräuer, R Kukreja, J Stöhr, T Hauet, J Cucchiara, ...
Physical Review B—Condensed Matter and Materials Physics 83 (18), 180410, 2011
Photoinduced enhancement of the charge density wave amplitude
A Singer, SKK Patel, R Kukreja, V Uhlíř, J Wingert, S Festersen, D Zhu, ...
Physical review letters 117 (5), 056401, 2016
Nonequilibrium Phase Precursors during a Photoexcited Insulator-to-Metal Transition in
A Singer, JG Ramirez, I Valmianski, D Cela, N Hua, R Kukreja, J Wingert, ...
Physical review letters 120 (20), 207601, 2018
Microwave soft x-ray microscopy for nanoscale magnetization dynamics in the 5–10 GHz frequency range
S Bonetti, R Kukreja, Z Chen, D Spoddig, K Ollefs, C Schöppner, ...
Review of Scientific Instruments 86 (9), 2015
X-ray microscopy imaging of the grain orientation in a pentacene field-effect transistor
B Bräuer, A Virkar, SCB Mannsfeld, DP Bernstein, R Kukreja, KW Chou, ...
Chemistry of Materials 22 (12), 3693-3697, 2010
X-ray detection of transient magnetic moments induced by a spin current in Cu
R Kukreja, S Bonetti, Z Chen, D Backes, Y Acremann, JA Katine, AD Kent, ...
Physical review letters 115 (9), 096601, 2015
Tuning ultrafast photoinduced strain in ferroelectric‐based devices
S Matzen, L Guillemot, T Maroutian, SKK Patel, H Wen, AD DiChiara, ...
Advanced Electronic Materials 5 (6), 1800709, 2019
Ultrafast reduction of the total magnetization in iron
A Fognini, TU Michlmayr, G Salvatella, C Wetli, U Ramsperger, T Bähler, ...
Applied Physics Letters 104 (3), 2014
Carrier mobility in pentacene as a function of grain size and orientation derived from scanning transmission X-ray microscopy
B Bräuer, R Kukreja, A Virkar, HB Akkerman, A Fognini, T Tyliszczak, ...
Organic Electronics 12 (11), 1936-1942, 2011
Ultrafast self-induced x-ray transparency and loss of magnetic diffraction
Z Chen, DJ Higley, M Beye, M Hantschmann, V Mehta, O Hellwig, A Mitra, ...
Physical Review Letters 121 (13), 137403, 2018
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