Search Results - "MILLER, J. R"
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1
Terahertz-driven linear electron acceleration
Published in Nature communications (06-10-2015)“…The cost, size and availability of electron accelerators are dominated by the achievable accelerating gradient. Conventional high-brightness radio-frequency…”
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2
Mapping atomic motions with ultrabright electrons: the chemists' gedanken experiment enters the lab frame
Published in Annual review of physical chemistry (01-01-2014)“…This review documents the development of high-bunch charge electron pulses with sufficient combined spatiotemporal resolution and intensity to literally light…”
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3
Capturing Chemistry in Action with Electrons: Realization of Atomically Resolved Reaction Dynamics
Published in Chemical reviews (23-08-2017)“…One of the grand challenges in chemistry has been to directly observe atomic motions during chemical processes. The depiction of the nuclear configurations in…”
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4
Serial protein crystallography in an electron microscope
Published in Nature communications (21-02-2020)“…Serial X-ray crystallography at free-electron lasers allows to solve biomolecular structures from sub-micron-sized crystals. However, beam time at these…”
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5
Quantum biology revisited
Published in Science advances (01-04-2020)“…Photosynthesis is a highly optimized process from which valuable lessons can be learned about the operating principles in nature. Its primary steps involve…”
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6
Snapshots of cooperative atomic motions in the optical suppression of charge density waves
Published in Nature (London) (09-12-2010)“…Macroscopic quantum phenomena such as high-temperature superconductivity, colossal magnetoresistance, ferrimagnetism and ferromagnetism arise from a delicate…”
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7
Three-dimensional view of ultrafast dynamics in photoexcited bacteriorhodopsin in the multiphoton regime and biological relevance
Published in Nature communications (06-03-2020)“…How does chemistry scale in complexity to unerringly direct biological functions? Nass Kovacs et al. have shown that bacteriorhodopsin undergoes structural…”
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8
Time-resolved crystallography reveals allosteric communication aligned with molecular breathing
Published in Science (American Association for the Advancement of Science) (13-09-2019)“…A comprehensive understanding of protein function demands correlating structure and dynamic changes. Using time-resolved serial synchrotron crystallography, we…”
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9
Formation of Warm Dense Matter: Experimental Evidence for Electronic Bond Hardening in Gold
Published in Science (American Association for the Advancement of Science) (20-02-2009)“…Under strong optical excitation conditions, it is possible to create highly nonequilibrium states of matter. The nuclear response is determined by the rate of…”
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10
Ultrafast mid-IR laser scalpel: protein signals of the fundamental limits to minimally invasive surgery
Published in PloS one (28-09-2010)“…Lasers have in principle the capability to cut at the level of a single cell, the fundamental limit to minimally invasive procedures and restructuring…”
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11
Direct observation of collective modes coupled to molecular orbital-driven charge transfer
Published in Science (American Association for the Advancement of Science) (18-12-2015)“…Correlated electron systems can undergo ultrafast photoinduced phase transitions involving concerted transformations of electronic and lattice structure…”
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12
Photoinduced Vibrations Drive Ultrafast Structural Distortion in Lead Halide Perovskite
Published in Journal of the American Chemical Society (30-09-2020)“…The success of organic–inorganic perovskites in optoelectronics is dictated by the complex interplay between various underlying microscopic phenomena. The…”
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13
Deep generative priors for biomolecular 3D heterogeneous reconstruction from cryo-EM projections
Published in Journal of structural biology (01-06-2024)“…[Display omitted] •Simulated datasets for single-particle heterogeneous reconstruction with ground-truth conformational landscapes.•Affine-transformation-based…”
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14
Full characterization of RF compressed femtosecond electron pulses using ponderomotive scattering
Published in Optics express (21-05-2012)“…High bunch charge, femtosecond, electron pulses were generated using a 95 kV electron gun with an S-band RF rebunching cavity. Laser ponderomotive scattering…”
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15
Ring-Closing Reaction in Diarylethene Captured by Femtosecond Electron Crystallography
Published in The journal of physical chemistry. B (12-12-2013)“…The photoinduced ring-closing reaction in diarylethene, which serves as a model system for understanding reactive crossings through conical intersections, was…”
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16
Quantum state tomography of molecules by ultrafast diffraction
Published in Nature communications (14-09-2021)“…Ultrafast electron diffraction and time-resolved serial crystallography are the basis of the ongoing revolution in capturing at the atomic level of detail the…”
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17
Electronic acceleration of atomic motions and disordering in bismuth
Published in Nature (London) (05-03-2009)“…The development of X-ray and electron diffraction methods with ultrahigh time resolution has made it possible to map directly, at the atomic level, structural…”
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18
Direct observation of nuclear reorganization driven by ultrafast spin transitions
Published in Nature communications (23-03-2020)“…One of the most basic molecular photophysical processes is that of spin transitions and intersystem crossing between excited states surfaces. The change in…”
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19
The HARE chip for efficient time‐resolved serial synchrotron crystallography
Published in Journal of synchrotron radiation (01-03-2020)“…Serial synchrotron crystallography (SSX) is an emerging technique for static and time‐resolved protein structure determination. Using specifically patterned…”
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20
Intramolecular vibrations enhance the quantum efficiency of excitonic energy transfer
Published in Photosynthesis research (01-05-2020)“…We study the impact of underdamped intramolecular vibrational modes on the efficiency of the excitation energy transfer in a dimer in which each state is…”
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