Search Results - "Dwayne Miller, R J"
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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
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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3
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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4
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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5
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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6
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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7
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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8
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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9
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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10
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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11
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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12
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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13
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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14
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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15
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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16
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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17
Temperature dependence of the two-dimensional infrared spectrum of liquid H₂O
Published in Proceedings of the National Academy of Sciences - PNAS (15-01-2008)“…Two-dimensional infrared photon-echo measurements of the OH stretching vibration in liquid H₂O are performed at various temperatures. Spectral diffusion and…”
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18
The photocycle and ultrafast vibrational dynamics of bacteriorhodopsin in lipid nanodiscs
Published in Physical chemistry chemical physics : PCCP (21-10-2014)“…The photocycle and vibrational dynamics of bacteriorhodopsin in a lipid nanodisc microenvironment have been studied by steady-state and time-resolved…”
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19
High bunch charge low-energy electron streak diffraction
Published in Structural dynamics (Melville, N.Y.) (01-03-2024)“…For time-resolved diffraction studies of irreversible structural dynamics upon photoexcitation, there are constraints on the number of perturbation cycles due…”
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20
Intermolecular vibrations mediate ultrafast singlet fission
Published in Science advances (18-09-2020)“…Singlet fission is a spin-allowed exciton multiplication process in organic semiconductors that converts one spin-singlet exciton to two triplet excitons. It…”
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