Ru-Pan Wang

PhD Candidate
Employed since: September 2014
Email: R.Wang@uu.nl
Room: 4th floor study area

Research

Research

X-ray spectroscopy of magnetic metal oxide thin films

X-ray absorption (XAS), magnetic circular dichroism (MCD) and Resonant Inelastic X-ray Scattering (RIXS) are element selective probes to determine the local electronic and magnetic structure of molecules and materials. In structured, mixed-valence materials the coupling of the different orbitals on the metal ions provides important information and x-ray spectroscopy is a tool that can provide this information.

We try to use soft X-ray RIXS-MCD spectra as more accurately fingerprint. Using RIXS we can probe the optical excitation spectrum resonant at a core level, turning it into an element and valence/state specific tool. The metal oxide thin films are ideal systems to apply soft x-ray RIXS-MCD because the notorious self-absorption effects can be circumvented.

C.V.

C.V.

Education

Sep. 2014–present 
PhD Candidate, Utrecht University

Sep. 2010–Jun. 2012   
Master of Science in Physics, National Tsing Hua University, Taiwan.

Sep. 2006–Jun. 2010    
Bachelor of Science in Physics, National Tsing Hua University, Taiwan.

Experience

Sep. 2013–Jun. 2014
Research Assistant(Full time), NSRRC

Sep. 2010–Jun. 2012   
Research Assistant (Part time), NSRRC

Aug. 2010–Sep. 2010 
Research Assistant (Part time), Center for Condensed Matter Sciences, NTU

Publications

Elnaggar, H; Wang, R -P; Lafuerza, S; Paris, E; Tseng, Y; McNally, D; Komarek, A; Haverkort, M; Sikora, M; Schmitt, T; Groot, De F M F

Magnetic Contrast at Spin-Flip Excitations: An Advanced X-Ray Spectroscopy Tool to Study Magnetic-Ordering Journal Article

ACS Applied Materials and Interfaces, 2019, (cited By 0).

Links | BibTeX

Liu, B; Glass, E N; Wang, R -P; Cui, Y -T; Harada, Y; Huang, D -J; Schuppler, S; Hill, C L; Groot, De F M F

Cobalt-to-vanadium charge transfer in polyoxometalate water oxidation catalysts revealed by 2p3d resonant inelastic X-ray scattering Journal Article

Physical Chemistry Chemical Physics, 20 (6), pp. 4554-4562, 2018, (cited By 2).

Links | BibTeX

Wang, R -P; Hariki, A; Sotnikov, A; Frati, F; Okamoto, J; Huang, H -Y; Singh, A; Huang, D -J; Tomiyasu, K; Du, C -H; Kuneš, J; Groot, De F M F

Excitonic dispersion of the intermediate spin state in LaCoO3 revealed by resonant inelastic x-ray scattering Journal Article

Physical Review B, 98 (3), 2018, (cited By 1).

Links | BibTeX

Huang, H Y; Chen, Z Y; Wang, R -P; Groot, De F M F; Wu, W B; Okamoto, J; Chainani, A; Singh, A; Li, Z -Y; Zhou, J -S; Jeng, H -T; Guo, G Y; Park, J -G; Tjeng, L H; Chen, C T; Huang, D J

Jahn-Teller distortion driven magnetic polarons in magnetite Journal Article

Nature Communications, 8 , 2017, (cited By 10).

Links | BibTeX

Liu, B; Piamonteze, C; Delgado-Jaime, M U; Wang, R -P; Heidler, J; Dreiser, J; Chopdekar, R; Nolting, F; Groot, De F M F

Sum rule distortions in fluorescence-yield x-ray magnetic circular dichroism Journal Article

Physical Review B, 96 (5), 2017, (cited By 1).

Links | BibTeX

Tomiyasu, K; Okamoto, J; Huang, H Y; Chen, Z Y; Sinaga, E P; Wu, W B; Chu, Y Y; Singh, A; Wang, R -P; Groot, De F M F; Chainani, A; Ishihara, S; Chen, C T; Huang, D J

Coulomb Correlations Intertwined with Spin and Orbital Excitations in LaCoO3 Journal Article

Physical Review Letters, 119 (19), 2017, (cited By 6).

Links | BibTeX

Wang, R -P; Liu, B; Green, R J; Delgado-Jaime, M U; Ghiasi, M; Schmitt, T; Schooneveld, Van M M; Groot, De F M F

Charge-Transfer Analysis of 2p3d Resonant Inelastic X-ray Scattering of Cobalt Sulfide and Halides Journal Article

Journal of Physical Chemistry C, 121 (45), pp. 24919-24928, 2017, (cited By 0).

Links | BibTeX

Ghiasi, M; Delgado-Jaime, M U; Malekzadeh, A; Wang, R -P; Miedema, P S; Beye, M; Groot, De F M F

Mn and Co Charge and Spin Evolutions in LaMn1-xCoxO3 Nanoparticles Journal Article

Journal of Physical Chemistry C, 120 (15), pp. 8167-8174, 2016, (cited By 12).

Links | BibTeX

Liu, B; Wang, R -P; Glass, E N; Hill, C L; Cuk, T; Okamoto, J; Huang, D -J; Schooneveld, Van M M; Groot, De F M F

Distorted Tetrahedral CoII in K5H[CoW12O40]·xH2O Probed by 2p3d Resonant Inelastic X-ray Scattering Journal Article

Inorganic Chemistry, 55 (20), pp. 10152-10160, 2016, (cited By 6).

Links | BibTeX