Presentations

21) C. Liu "Advancing Time-Resolved X-ray Absorption Spectroscopy Towards APS-U", APS/CNM 2023 User Meeting, 05/2023

20). C. Liu "Watching Photoinduced Electronic and Structural Dynamics of Perovskites: Laser Initiated TR-XAS and TR-XRD" (Invited talk), XSD/TRR Group, Argonne National Laboratory, 07/2022.

19). C. Liu "Time-Resolved X-Ray Absorption Spectroscopy (TR-XAS)：From Solution, Suspension to Solid" (Invited talk), XSD/Spectroscopy Group, Argonne National Laboratory, 08/2021.

18). C. Liu “Ultrafast time-resolved X-ray spectroscopy, scattering and imaging for materials characterization”(Invited talk),  HIS & SAP Group, Los Alamos National Laboratory, 02/2020.

17). C. Liu “Uncovering Photoinduced Electronic and Structural Dynamics of Nanomaterials by Ultrafast Time-Resolved Techniques: Laser Pump-Laser/X-Ray Probe.” (Invited Talk), CNMS at Oak Ridge National Laboratory, 12/2019. 

16). C. Liu “Time-Resolved X-Ray Absorption Spectroscopy: Watching Intermediates Dance” (Invited talk), CNM at Argonne National Laboratory, 09/2019.

15). C. Liu “Direct Observation of Photoinduced Self-Trapped Hole Polaron Formation in Perovskites.” (Talk), the 257th ACS National Meeting (Orlando, FL), 04/2019.

14). C. Liu “Static and Time-Resolved X-ray Scattering of Energy Conversion Materials” (Invited Talk), Materials Science Group, Pacific Northwest National Laboratory, 03/2019.

13). C. Liu “Time-Resolved X-Ray Absorption and Scattering (TR-XA & XS): From Solution, Suspension to Solid.” (Invited talk), NSLS-II at Brookhaven National Laboratory, 03/2019.

12). C. Liu “Engineering Perovskites to Coordinate Electronic and Structural Dynamics for Solar Cell Applications”, (Invited talk), Department of Chemistry, University of Massachusetts Amherst, 12/2018.

11). C. Liu “Deciphering Solvent Impact on the Photoinduced Spin Crossover Behavior Using X-ray Transient Absorption (XTA) Spectroscopy.” (Review Poster), Representing XSD/SRS group for 2018 DOE APS Scientific Advisory Committee (SAC) Meeting at ANL, 11/2018.   

10). C. Liu “Time-Resolved X-Ray Absorption Near Edge Structure (TR-XANES) Spectroscopy of Lead-Free Perovskite Nanocrystals.” (Talk), 2018 MRS Spring National Meeting (Phoenix, AZ), 04/2018.

9). T.D. Krauss, C. Liu “Colloidal Semiconductor Nanocrystal Photocatalysts: Teaching An Old Dot New Tricks.”, Invited talk & Abstract paper of the 255th ACS National Meeting (New Orleans, LA), 04/2018.  

8). C. Liu “Fate of Photoexcited Charge Carriers in Lead-Free Perovskite Nanocrystals for Excitonic Solar Cells: Optical and X-Ray Transient Absorption Spectroscopy.” (Talk), the 254th ACS National meeting (Washington D.C.), 08/2017.  

7). X. Zhang, C. Liu “Tracking Photoninduced Electron Transfers in Nanoparticle Systems Using Ultrafast X-Ray Absorption Spectroscopy.” (Invited Talk), the 254th ACS National meeting (Washington D.C.), 08/2017.

6). C. Liu “Solvent Effects on the Photoinduced Spin Crossover Process in Fe(II) Complexes.” (Talk),  APS/CNM-Selected for 2nd Annual Speed Science Slam at 2017 APS/CNM user meeting at ANL, 05/2017.

5). C. Liu “Solvent Effects on the Photoinduced Spin Crossover Process in Fe(II) Complexes.” (Poster), 2017 APS/CNM user meeting, 05/2017.

4). C. Liu, J. Paul, D. Karaiskaj “Coherent Dynamics of Landau-Levels in Modulation Doped GaAs Quantum Wells at High Magnetic Fields.” (Talk), APS March meeting (Baltimore, MD), 03/2016.

3). J. Paul, C. Liu, D. Karaiskaj “Coherent Coupling of Magneto-Excitons Probed by Two-Dimensional Fourier Transform Spectroscopy.”(Talk), APS March meeting (Baltimore, MD), 03/2016.

2). T.D. Krauss, C. Liu “Ultrafast Dynamics of Charge Transfer in Semiconductor Quantum Dots Relevant to Solar Hydrogen Production” (Talk), SPIE, 06/2016.

1).  C. Liu, T.D. Krauss “Relaxation Dynamics of Hot Exciton States in CdSe/ZnS Nanocrystals.” (Poster), the 244th ACS meeting ( Philadelphia, PA), 08/2012.