Results 131 to 140 of about 17,751 (261)

Measurement of turbulent velocity and bounds for thermal diffusivity in laser shock compressed foams by X-ray photon correlation spectroscopy

Experimental benchmarking of transport coefficients under extreme conditions is required for validation of differing theoretical models. To date, measurement of transport properties of dynamically compressed samples remains a challenge with only a ...
Heaton, Charles, Khaghani, D, Crepisson, Celine, Stuart, Charlotte, Gregori, Gianluca, Yin, H   +5 more
core   +2 more sources

Intrinsic Dynamics of Amorphous Ice Revealed by a Heterodyne Signal in X-ray Photon Correlation Spectroscopy Experiments. [PDF]

J Phys Chem Lett, 2023
Li H, Ladd-Parada M, Karina A, Dallari F, Reiser M, Perakis F, Striker NN, Sprung M, Westermeier F, Grübel G, Steffen W, Lehmkühler F, Amann-Winkel K.   +12 more
europepmc   +1 more source

Enhanced Photocatalytic H2O2 Production on Terpyridine‐Based Acrylonitrile‐Linked Covalent Organic Frameworks with Asymmetric Localized Electron Distribution

Advanced Materials, EarlyView.
Asymmetric localized electron distribution has been optimized in covalent organic frameworks to enhance *O2 adsorption and facilitate charge transfer, boosting photocatalytic two‐electron transfer oxygen reduction toward H2O2 production from water and air.
Qinglan Zhao, Mengmeng Ce, Hengtao Lei, Tianyun Jin, Zhipeng Xie, Yushen Liu, Shengyi Yang, Xinwen Ou, Mohammad Farhadpour, Song‐Zhu Kure‐Chu, Xuan‐He Liu, Liang Zhang, Jimmy C. Yu   +12 more
wiley   +1 more source

Dynamics and correlations in magnetic colloidal systems studied by X-ray photon correlation spectroscopy

, 2001
We have studied the static and dynamic behaviour of magnetic colloidal systems (ferrofluids) by Small-Angle X-ray Scattering (SAXS) and X-ray Photon Correlation Spectroscopy (XPCS).
J. Lal, L. Auvray, O. Diat, G. Grübel, D. Abernathy   +4 more
core   +1 more source

From Behavior to Dynamics: Decoding Carrier Roles in Cu‐based Photocathodes for Solar‐Driven CO2 Reduction

Advanced Materials, EarlyView.
The performance of Cu‐based photocathodes in photoelectrochemical CO2 reduction is not governed by catalytic sites alone, but by the dynamic journey of photogenerated carriers. This review decodes how carrier generation, recombination, transport, accumulation, extraction, and electrolyte coupling shape catalytic activity, selectivity, and stability ...
Yi‐Cheng Wang, Chenyu Xu, Peng‐Fei Sui, Yi Liu, Xiaolei Wang, Jing‐Li Luo   +5 more
wiley   +1 more source

Data for "A new experimental setup for combined fast differential scanning calorimetry and X-ray photon correlation spectroscopy"

The folder contains the data relative to "A new experimental setup for combined fast differential scanning calorimetry and X-ray photon correlation spectroscopy", https://doi.org/10.1107 ...
Westermeier, Fabian, Dallari, Francesco, Monaco, Giulio, Baglioni, Jacopo, Sprung, Michael, Duan, Yajuan, Pineda, Eloi, Martinelli, Alessandro, Spitzbart-Silberer, Tobias, Sun, Peihao   +9 more
core   +1 more source

Structural Dynamics of Materials Probed by X-Ray Photon Correlation Spectroscopy

, 2015
In this chapter we discuss coherent X-ray scattering, photon statistics of speckle patterns, and X-ray photon correlation spectroscopy (XPCS). XPCS is a coherent X-ray scattering technique used to characterize dynamic properties of condensed matter by ...
Anders Madsen, Ruta, Beatrice, Fluerasu, Andrei, Andrei Fluerasu, Madsen, Anders, Beatrice Ruta   +5 more
core   +1 more source

Resolving Salt-Induced Agglomeration of Laponite Suspensions Using X-ray Photon Correlation Spectroscopy and Molecular Dynamics Simulations. [PDF]

Materials (Basel), 2022
Mohammed S, Liu M, Zhang Q, Narayanan S, Zhang F, Gadikota G.   +5 more
europepmc   +1 more source

Energy Band Alignment and Electro‐Optical Behavior of Nearly Unstrained Monolayer MoS2 Heterostructures With GaN

Advanced Materials Interfaces, EarlyView.
Large size (∼100 µm) monolayer MoS2 grown by LPI‐CVD on n‐GaN exhibit a high n‐type doping, very low strain, and a type‐I band alignment at MoS2/GaN interface. Photocurrent measurements under illumination with photon energies from ∼2 to ∼5 eV show superior electro‐optical performances of these MoS2/n‐GaN heterojunctions as compared to Ni/n‐GaN devices ...
Salvatore Ethan Panasci, Emanuela Schilirò, Giuseppe Greco, Patrick Fiorenza, Fabrizio Roccaforte, Fiorenza Esposito, Igor Píš, Federica Bondino, Antonino Madonia, Marco Cannas, Simonpietro Agnello, Luca Seravalli, Filippo Giannazzo   +12 more
wiley   +1 more source

A Phase-resolved View of Millihertz Quasiperiodic Oscillations in the Ultraluminous X-Ray Source M51 ULX-7: Evidence for a Magnetically Truncated Disk and Geometrical Beaming

The Astrophysical Journal
X-ray quasiperiodic oscillations (QPOs) are commonly observed in Galactic X-ray binaries and extragalactic ultraluminous X-ray sources (ULXs). In this study, we perform a phase-resolved analysis of recently discovered X-ray mHz QPOs in M51 ULX-7.
Qing-Cang Shui, Shu Zhang, Hua Feng, Yu-Peng Chen, Shuang-Nan Zhang, Jing-Qiang Peng   +5 more
doaj   +1 more source