
Christoph Rose-Petruck
Christoph Rose-Petruck
Professor of Chemistry
Overview
President, Chief Technology Officer, Research Instruments Corporation, Providence, RI, 2019
Professor, Brown University, 2012
Visiting Professor of Biomedical and Clinical Technology; Czech Technical University, 2011
Associate Professor, Brown University, 2005 - 2012
Manning Assistant Professor and Assistant Professor, Brown University, 2002-05
Assistant Professor, Brown University 1998-2002
Assistant Project Scientist, University of California, San Diego, 1996-98
Postdoctoral Fellow, University of California, San Diego, 1993-96
Dr. rer. Nat., Ludwig-Maximilians University Munich, Germany, 1993
Research Associate, Max-Planck Institut fur Quantenoptik, Germany , 1992-93
Vordiplom, Georg-August Universitat zu Gottingen, Germany, 1984
Brown Affiliations
Research Areas
On the Web
Publications
| Jiao Y, Adams BW, Dohn AO, Møller KB, Jónsson H, Rose-Petruck C. "Ultrafast X-ray absorption study of longitudinal-transverse phonon coupling in electrolyte aqueous solution." Phys. Chem. Chem. Phys., vol. 19, no. 40, 2017, pp. 27266-27274. |
| Jiao, Yishuo, Adams, Bernhard, Rose-Petruck, Christoph. "Ultrafast X-ray measurements of the glass-like, high-frequency stiffness of aqueous solutions." Phys. Chem. Chem. Phys., vol. 19, no. 31, 2017, pp. 21095-21100. |
| Rand D, Walsh EG, Derdak Z, Wands JR, Rose-Petruck C. "A highly sensitive x-ray imaging modality for hepatocellular carcinoma detection in vitro." Physics in Medicine & Biology, vol. 60, no. 2, 2015, pp. 769-84. |
| DeCiccio, D., Ahn, S.T., Sen, S., Schunk, F., Palmore, G.T.R., Rose-Petruck, C. "Electrochemical reduction of CO2 with clathrate hydrate electrolytes and copper foam electrodes." Electrochemistry Communications, vol. 52, 2015, pp. 13-16. |
| Adams, Bernhard W., Rose-Petruck, Christoph, Jiao, Yishuo. "Picosecond-resolved X-ray absorption spectroscopy at low signal contrast using a hard X-ray streak camera." J Synchrotron Radiat, vol. 22, no. 4, 2015, pp. 1022-1029. |
| Schunk, F. M., Rand, D., Rose-Petruck, C. "Spatial frequency heterodyne imaging of aqueous phase transitions inside multi-walled carbon nanotubes." Phys. Chem. Chem. Phys., vol. 17, no. 46, 2015, pp. 31237-31246. |
| Adams, Bernhard W., Rose-Petruck, Christoph. "X-ray focusing scheme with continuously variable lens." J Synchrotron Radiat, vol. 22, no. 1, 2015, pp. 16-22. |
| Rand, Danielle, Derdak, Zoltan, Carlson, Rolf, Wands, Jack R., Rose-Petruck, Christoph. "X-ray Scatter Imaging of Hepatocellular Carcinoma in a Mouse Model Using Nanoparticle Contrast Agents." Sci. Rep., vol. 5, 2015, pp. 15673. |
| Brůža, P., Pánek, D., Vrbová, M., Fidler, V., Rose-Petruck, C. "Spatial frequency heterodyne imaging in the soft x-ray water window." Appl. Phys. Lett., vol. 104, no. 25, 2014, pp. 254101. |
| Rand, Danielle, Uchida, Masaki, Douglas, Trevor, Rose-Petruck, Christoph. "X-ray spatial frequency heterodyne imaging of protein-based nanobubble contrast agents." Opt. Express, vol. 22, no. 19, 2014, pp. 23290. |
| Chollet, Matthieu, Ahr, Brian, Walko, Donald A., Rose-Petruck, Christoph, Adams, Bernhard. "2-ps Hard X-Ray Streak Camera Measurements at Sector 7 Beamline of the Advanced Photon Source." IEEE J. Select. Topics Quantum Electron., vol. 18, no. 1, 2012, pp. 66-73. |
| Wu, Binbin, Liu, Yanan, Rose-Petruck, Christoph, Diebold, Gerald J. "X-ray spatial frequency heterodyne imaging." Appl. Phys. Lett., vol. 100, no. 6, 2012, pp. 061110. |
| Chollet, M., Ahr, B., Walko, D.A., Rose-Petruck, C., Adams, B. "Hard X-ray streak camera at the Advanced Photon Source." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 649, no. 1, 2011, pp. 70-72. |
| Rand D, Ortiz V, Liu Y, Derdak Z, Wands JR, Tatíček M, Rose-Petruck C. "Nanomaterials for X-ray Imaging: Gold Nanoparticle Enhancement of X-ray Scatter Imaging of Hepatocellular Carcinoma." Nano Letters, vol. 11, no. 7, 2011, pp. 2678-83. |
| Ahr, Brian, Chollet, Matthieu, Adams, Bernhard, Lunny, Elizabeth M., Laperle, Christopher M., Rose-Petruck, Christoph. "Picosecond X-ray absorption measurements of the ligand substitution dynamics of Fe(CO)5 in ethanol." Physical Chemistry Chemical Physics, vol. 13, no. 13, 2011, pp. 5590. |
| Liu, Yanan, Ahr, Brian, Linkin, Alexander, Diebold, Gerald J., Rose-Petruck, Christoph. "X-ray spatial harmonic imaging of phase objects." Optics letters, vol. 36, no. 12, 2011, pp. 2209. |
| Ortiz, Vivian, Derdak, Zoltan, Liu, Yanan, Diebold, Gerald, Wands, Jack R., Rose-Petruck, Christoph. "Abstract 4343: X-ray detection of hepatocellular carcinoma (HCC) using gold nanoparticles conjugated to HCC-specific SF25 antibodies." Cancer Research, vol. 70, no. 8 Supplement, 2010, pp. 4343-4343. |
| Hamilton, Theron J., Bailat, Claude, Gehring, Stephan, Laperle, Christopher M., Wands, Jack, Rose-Petruck, Christoph, Diebold, Gerald J. "X-ray elastography: Modification of x-ray phase contrast images using ultrasonic radiation pressure." J. Appl. Phys., vol. 105, no. 10, 2009, pp. 102001. |
| Cao, Guohua, Hamilton, Theron, Laperle, Christopher M., Rose-Petruck, Christoph, Diebold, Gerald J. "X-ray phase contrast imaging: Transmission functions separable in cylindrical coordinates." J. Appl. Phys., vol. 105, no. 10, 2009, pp. 102002. |
| Laperle, Christopher M., Cao, Guohua, Hamilton, Theron J., Rose-Petruck, Christoph, Diebold, Gerald J. "Photothermal modulation of x-ray phase contrast images." Photons Plus Ultrasound: Imaging and Sensing 2007: The Eighth Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics, 2007. |
| Li, Xiaodi, Ahr, Brian, Laperle, Christopher M., Lee, Taewoo, Reich, Christian, Rose-Petruck, Christoph. "Chemical Dynamics Probed by Ultrafast X-Ray Absorption Spectroscopy." Frontiers in Optics 2007/Laser Science XXIII/Organic Materials and Devices for Displays and Energy Conversion, 2007. |
| Laperle, Christopher M., Wintermeyer, Philip, Wands, Jack R., Shi, Daxin, Anastasio, Mark A., Li, Xiaodi, Ahr, Brian, Diebold, Gerald J., Rose-Petruck, Christoph. "Propagation based differential phase contrast imaging and tomography of murine tissue with a laser plasma x-ray source." Appl. Phys. Lett., vol. 91, no. 17, 2007, pp. 173901. |
| Reich, Christian, Laperle, Christopher M., Li, Xiaodi, Ahr, Brian, Benesch, Frank, Rose-Petruck, Christoph G. "Ultrafast x-ray pulses emitted from a liquid mercury laser target." Optics Letters, vol. 32, no. 4, 2007, pp. 427. |
| Cao, Guohua, Hamilton, Theron J., Rose-Petruck, Christoph, Diebold, Gerald J. "X-ray phase-contrast imaging: transmission functions separable in Cartesian coordinates." Journal of the Optical Society of America A, vol. 24, no. 4, 2007, pp. 1201. |
| Hamilton, Theron J., Cao, Guohua, Wang, Shougang, Bailat, Claude J., Nguyen, Cuong K., Li, Shengqiong, Gehring, Stephan, Wands, Jack, Gusev, Vitalyi, Rose-Petruck, Christoph, Diebold, Gerald J. "Ultrasonically modulated x-ray phase contrast and vibration potential imaging methods." Photons Plus Ultrasound: Imaging and Sensing 2006: The Seventh Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics, 2006. |
| Lee, Taewoo, Benesch, Frank, Reich, Christian, Laperle, Chris, Li, Xiaodi, Grant, Margaret, Rose-Petruck, Christoph. "Ultrafast XAFS of Transition Metal Complexes." 15th International Conference on Ultrafast Phenomena, 2006. |
| Hamilton, T.J., Cuohua Cao, None, Bailat, C.J., Wands, J., Gehring, S., Rose-Petruck, C., Diebold, G.J. "Ultrasonically Modulated X-Ray Phase Contrast Imaging." 3rd IEEE International Symposium on Biomedical Imaging: Macro to Nano, 2006., 2006. |
| Beveridge, A. C., Bailat, C. J., Hamilton, T. J., Wang, S., Rose-Petruck, C., Gusev, V. E., Diebold, G. J. "Acoustically modulated x-ray phase contrast and vibration potential imaging (Best Paper Award)." Photons Plus Ultrasound: Imaging and Sensing 2005: The Sixth Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics, 2005. |
| Huang, Yongsong, Wang, Yi, Alexandre, Marcelo R., Lee, Taewoo, Rose-Petruck, Christoph, Fuller, Megan, Pizzarello, Sandra. "Molecular and compound-specific isotopic characterization of monocarboxylic acids in carbonaceous meteorites." Geochimica et Cosmochimica Acta, vol. 69, no. 4, 2005, pp. 1073-1084. |
| Lee, Taewoo, Benesch, Frank, Jiang, Yan, Song, Nili, Rose-Petruck, Christoph G. "Ultrafast tabletop x-ray sources and their application to XAFS measurements of transition metal coordination complexes." Laser-Generated and Other Laboratory X-Ray and EUV Sources, Optics, and Applications, 2004. |
| Bailat, Claude J., Hamilton, Theron J., Rose-Petruck, Christoph, Diebold, Gerald J. "Acoustic radiation pressure: A “phase contrast” agent for x-ray phase contrast imaging." Appl. Phys. Lett., vol. 85, no. 19, 2004, pp. 4517. |
| Hamilton, Theron J, Bailat, Claude J, Rose-Petruck, Christoph, Diebold, Gerald J. "Acoustically modulated x-ray phase contrast imaging." Physics in Medicine and Biology, vol. 49, no. 21, 2004, pp. 4985-4996. |
| Lee, Taewoo, Welch, Emma, Rose-Petruck, Christoph G. "Structure of Solvated Fe(CO) 5 : A Concerted XAFS, FTIR, and DFT Study of Solvation in Fluorinated Arenes." J. Phys. Chem. A, vol. 108, no. 52, 2004, pp. 11768-11778. |
| Lee, Taewoo, Benesch, Frank, Jiang, Yan, Rose-Petruck, Christoph G. "Structure of solvated Fe(CO)5: XANES and EXAFS measurements using ultrafast laser plasma and conventional X-ray sources." Chemical Physics, vol. 299, no. 2-3, 2004, pp. 233-245. |
| Benesch, Frank, Lee, Taewoo, Jiang, Yan, Rose-Petruck, Christoph G. "Ultrafast laser-driven x-ray spectrometer for x-ray absorption spectroscopy of transition metal complexes." Optics Letters, vol. 29, no. 9, 2004, pp. 1028. |
Research
Research Overview
The ultrafast motions of atoms during chemical reactions are investigated theoretically and experimentally using x-ray absorption fine structure spectroscopy.
Nano-structured objects are imaged using an imaging modality based on small-angle x-ray scattering. This imaging modality is applied to medical imaging, for instance of liver cancers, as well as the imaging of nanomaterial structures and their chemical or physical transformations. The upconversion of CO2 to feedstock for the chemical industry are studied electro-chemically uning nano-structured electroytes.
Research Statement
A fundamental goal of chemical research has always been to understand the reaction mechanisms leading to specific reaction products. Reaction mechanisms, in turn, are a consequence of the structural dynamics of molecules participating in the chemical process with atomic motions occurring on the ultrafast timescale of femtoseconds (10^-15 s) and picoseconds (10^-12 s). Since these ultrafast motions are the essence of every chemical process, detailed knowledge about their nature is of fundamental importance. Consequently, theoretical modeling and experimental measurement of these ultrafast structural dynamics is of fundamental importance to chemistry and it is our primary area of research.
We use ultrafast x-ray absorption fine structure (UXAFS) measurements of the atomic motions of solvated organometallic complexes during photo-induced ligand substitution reactions. These measurements are accompanied by ultrafast UV transient absorption (UVTA) experiments that measure the reactions times of various reaction paths suggested by our theoretical studies. The UXAFS experiments are carried out in my laboratory using a laser-driven plasma x-ray source as well as at ID7-C at the Advanced Photon Source (Argonne National Laboratory) and at BL6.0.1.2 at the Advance Light Source (Lawrence Berkeley National Laboratory). The UVTA experiments are carried out in my laboratory.
Ultrafast physical dynamics:
The laser-driven plasma x-ray source is used additionally for ultrafast x-ray holographic imaging of picosecond ultrasonic wave packets propagating in the bulk of optically opaque materials. The imaging method relies on x-ray phase contrast imaging, introduced in the next section, and not on x-ray diffraction. The sample material's crystal structure is irrelevant for the imaging process and in the future, materials not accessible to x-ray diffraction will be the major application area.
Bio-medical imaging:
A phase-sensitive x-ray imaging method is applied to biological tissues. This phase-contrast x-ray imaging is fundamentally different from conventional x-ray radiography because the mechanism of image formation does not rely on differential absorption by tissues. Instead, x-ray beams undergo differential phase shifts in passing through an organ and subsequently interfere constructively or destructively at the x-ray camera or film. Hence, tissues are distinguished by their different indices of refraction rather than their absorptive properties. This imaging method is more than a thousand times more sensitive to density variations of tissues than conventional absorption methods and enables imaging of soft tissues with high contrast without the use of contrast agents. We currently apply this modality to the imaging of the micro vascularization of healthy and cancerous murine livers.
Furthermore, our research focuses on the development of an x-ray imaging modality that combines ultrasound-induced motions in tissue with the detection of such motions by phase contrast x-ray imaging. The goal of the research is to lay the foundation for providing, in a single high resolution, high contrast x-ray image, a delineation of differences in tissue elastic properties. The method combines tissue specificity typically exploited in palpation, elastography, and ultrasound imaging, with the high contrast and high resolution of x-ray phase contrast imaging. As a consequence, the modality not just encodes tissue density but also tissue elasticity into the same high-resolution x-ray image, yielding remote palpation with high spatial resolution. The combined information in the x-ray image should greatly aid the detection and characterization of suspicious lesions even in complicated imaging situations such as radiologically dense breast tissue. The image size is only dependent on the size of the x-ray image detector and therefore can be as large as with conventional film systems. Much of this work is carried out in collaboration with Prof. G. Diebold, Dept. of Chemistry, and Prof. J. R. Wands, Alpert Medical School.
Funded Research
"Funding Agency: Brown University
Funding Program: OVR Seed Fund Grant
Funding Period: March 2008 - March 2009"
2 "Ultrafast holographic x-ray imaging and its application to picosecond ultrasonic wave dynamics in bulk materials," C. Rose-Petruck
"Funding Agency: US Department of Energy
Funding Program: Basic Energy Research Program
Funding Period: March 2008 - Feb. 2011"
3 "Ultrafast EXAFS of ligand substitution of transition metal carbonyls" C. Rose-Petruck , B. Adams
"Funding Agency: Advanced Photon Source, ANL, Argonne, IL
Funding Program: User Program
Period: 2009"
4 "Ultrafast Photodissociation and Ligand Exchange in Solvated Transition-metal Carbonyls: Time-resolved EXAFS Studies," C. Rose-Petruck, R. Schoenlein
"Funding Agency: Advanced Light Source, LBNL, Berkely, CA,
Funding Program: User Program
Period: 2009"
Scholarly Work
"High-resolution angiography: Computed tomography coupled X-ray phase contrast imaging of excised murine liver samples," C. M. Laperle, P. Wintermeyer, E. Walker, D. Shi, M. Anastasio, C. Rose-Petruck, G. Diebold and J. R. Wands, Physics in Medicine and Biology 53, 6911–6923 (2008)
"Structure of solvated Fe(CO)5: Solvation in alcohols," J. Lessing, X. Li, T. Lee and C. Rose-Petruck, J. Phys. Chem. A 112, 2282-2292 (2008)
"Ultrafast x-ray generation from a liquid mercury target," C. Reich, C. M. Laperle, X. Li, B. Ahr, F. Benesch-Lee and C. G. Rose-Petruck, Optics Letters 32 (4), 427 - 429 (2007)
"Propagation based differential phase contrast imaging and tomography of murine tissue with a laser plasma x-ray source," C. M. Laperle, P. Wintermeyer, J. R. Wands, D. Shi, A. A. Mark, X. Li, B. Ahr, G. J. Diebold and C. Rose-Petruck, Applied Physics Letters 91 (17), 173901 (2007)
"X-ray Phase Contrast Imaging: Transmission Functions Separable in Cartesian Coordinates," G. Cao, T. Hamilton, C. Rose-Petruck and G. J. Diebold, J. Am. Optical Soc. A 24, 1201-1208 (2006)
"Ultrafast table-top laser pump - x-ray probe measurement of solvated Fe(CN)64-," T. Lee, Y. Jiang, C. Rose-Petruck and F. Benesch, J. Chem. Phys. 122 (8), 084506/1 - 084506/8 (2005)
"Acoustically Modulated X-ray Phase Contrast Imaging," T. Hamilton, C. J. Bailat, C. Rose-Petruck and G. J. Diebold, Physics in Medicine and Biology 49, 4985-4996 (2004).
"Structure of solvated Fe(CO)5: A concerted XAFS, FTIR, and DFT study of solvation in fluorinated arenes," T. Lee, E. Welch and C. Rose-Petruck, J. Phys. Chem. A 108, 11768-11778 (2004).
"Molecular and compound-specific isotopic characterization of monocarboxylic acids in carbonaceous meteorites," Y. Huang, Y. Wang, M. R. Alexandre, T. Lee, C. Rose-Petruck, M. Fuller and S. Pizzarello, Geochimica et Cosmochimica Acta 69 (4), 1073 - 1084 (2004).
"Acoustic radiation pressure: a "phase contrast" agent for x-ray phase contrast imaging," C. J. Bailat, T. Hamilton, C. Rose-Petruck and G. J. Diebold, Applied Physics Letters 85 (19), 4517-4519 (2004).
"Ultrafast laser-driven x-ray source for x-ray absorption spectroscopy of transition metal complexes," F. Benesch, T. Lee, Y. Jiang and C. Rose-Petruck, Optics Letters 29 (9), 1028-1030 (2003).
"Structure of solvated Fe(CO)5: XANES and EXAFS measurements using ultrafast laser-driven and conventional x-ray sources," T. Lee, F. Benesch, Y. Jiang and C. Rose-Petruck, Chem. Phys. 299 (2-3), 233-245 (2003).
"Structure of solvated Fe(CO)5: FTIR measurements and Density Functional Theory calculations," Y. Jiang, T. Lee and C. Rose-Petruck, J. Phys. Chem. A 107, 7524-7538 (2003).
"Generation of ultrashort hard-x-ray pulses with tabletop laser systems at a 2-kHz repetition rate," Y. Jiang, T. Lee and C. Rose-Petruck, J. Opt. Soc. Am. B 20 (1), 229 - 237 (2003).
"High-average-power 2-kHz laser for generation of ultrashort x-ray pulses," Y. Jiang, T. Lee, W. Li, G. Ketwaroo and C. Rose-Petruck, Opt. Lett. 27 (11), 963 -965 (2002).
"Ultrafast x-ray measurement of laser heating in semiconductors: Parameters determining the melting threshold," A. Cavalleri, C. W. Siders, C. Rose-Petruck, R. Jimenez, C. Toth, J. A. Squier, C. P. J. Barty, K. R. Wilson, K. Sokolowski-Tinten, M. H. von Hoegen and D. von der Linde, Physical Review B 63 (19), 3306 (2001).
"Picosecond-milliangstrom lattice dynamics measured by ultrafast x-ray diffraction," C. Rose-Petruck, R. Jimenez, T. Guo, A. Cavalleri, C. W. Siders, F. Ráksi, J. Squier, B. Walker, K. R. Wilson and C. P. J. Barty, Nature 398, 310-312 (1999).
Background
Education and Training
| Year | Degree | Institution |
|---|---|---|
| 1993 | PhD | Ludwig Maximilians Universität München |
| 1988 | MS | Technical University Hannover |
| 1984 | BS | Georg-August University |
Honors and Awards
"Imaging with the vibration potential and phase-contrast x-rays," Best Paper of the Year, A. C. Beveridge, C. J. Bailat, T. J. Hamilton, S. Wang, C. Rose-Petruck, V. E. Gusev and G. J. Diebold, SPIE and Fairway-LaserSonix Young Investigator Award, Photonics West Jan 22-27 2005.
"Ultrafast x-ray imaging of molecular dynamics in solution; a research program embedded into an environment that enhances students' learning," C. Rose-Petruck, The National Science Foundation
CAREER Award, Jan. 2000 - Jan. 2004
"Ultrafast x-ray absorption spectroscopy of chemical dynamics: Photolysis and cage recombination of transition metal carbonyls in solution," C. Rose-Petruck, Brown University
Salomon Faculty Research Award, June 1999 - June 2000
"Ultrafast extended x-ray absorption fine structure spectroscopy for measuring molecular dynamics of chemical reactions in solution," C. Rose-Petruck, Research Corporation, Research Innovation Award, May 200"0 - Sept. 2005.
Affiliations
Teaching
Teaching Overview
Teaching
| CHEM 0330 - Equilibrium, Rate, and Structure |
| CHEM 0400 - Biophysical and Bioinorganic Chemistry |
| CHEM 1160 - Physical Chemistry Laboratory |
| CHEM 1620B - Spectroscopy |
| CHEM 2010 - Advanced Thermodynamics |
| CHEM 2020 - Statistical Mechanics |