Results 231 to 240 of about 564,176 (286)
Operando Temperature Sensing at the Actual Electrocatalytic Interface by Nanodiamond Quantum Sensors
Advanced Functional Materials, EarlyView.By integrating a wide‐field microscope with a custom‐designed electrolyzer, nanoscale temperature changes can be recorded in situ during the electrolysis process without interfering with ongoing electrochemical reactions. This method establishes a correlation between the interface temperature and specific electrochemical reactions, making the measured ...
Zan Li +7 more
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Advanced Functional Materials, EarlyView.Fluorescent nanodiamonds (fNDs) have emerged as an invaluable quantum sensing platform for biological and biochemical systems. This paper investigates the influence of common surface functionalization strategies for bioconjugation on the quantum properties of nitrogen vacancy (NV) centers in nanodiamonds.
Anja Sadžak +6 more
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Advanced Functional Materials, EarlyView.A dual‐functional Li2B4O7 coating on carbon fibers is designed to resolve the critical interfacial degradation in sulfide all‐solid‐state batteries. The conformal layer acts as a physical barrier to suppress parasitic reactions while its unique dielectric properties simultaneously facilitate Li+ transport.
Yeonghoon Kim +5 more
wiley +1 more source
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Physical Review Letters, 1986
A possible new source of tunable coherent radiation is analyzed. By the passing of a relativistic electron beam (relativistic factor ..gamma../sub 0/) through a homogeneous transverse ac electric or magnetic field of frequency f/sub 0/, electromagnetic radiation of frequency f--2..gamma../sub 0//sup 2/f/sub 0/ is generated by its coupling the negative ...
, Yan, , Dawson
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A possible new source of tunable coherent radiation is analyzed. By the passing of a relativistic electron beam (relativistic factor ..gamma../sub 0/) through a homogeneous transverse ac electric or magnetic field of frequency f/sub 0/, electromagnetic radiation of frequency f--2..gamma../sub 0//sup 2/f/sub 0/ is generated by its coupling the negative ...
, Yan, , Dawson
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Electrostatic free-electron laser
Physical Review A, 1987A new kind of free-electron-laser (FEL) scheme is proposed, that is, an FEL with an electrostatic centrifugal system of coaxial waveguide, called an ''electrostatic FEL'' for short. An annular relativistic electron beam in the laboratory frame is assumed to encounter a pump wave of TE mode.
, Liu, , Liu
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Annual Meeting Optical Society of America, 1986
No summary of this tutorial or biographical information was available at press time.
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No summary of this tutorial or biographical information was available at press time.
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Physics Bulletin, 1980
A free electron laser is a source of coherent radiation having the highly desirable characteristics of tunability over a broad range of wavelengths, efficient operation and high power output. In the ultraviolet, such a source could be used for the study of molecular and biological systems, while infrared applications may include the spectroscopy of ...
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A free electron laser is a source of coherent radiation having the highly desirable characteristics of tunability over a broad range of wavelengths, efficient operation and high power output. In the ultraviolet, such a source could be used for the study of molecular and biological systems, while infrared applications may include the spectroscopy of ...
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Endeavour, 1984
The generation of coherent synchrotron radiation using beams of relativistic electrons passed through magnetic undulators opens up tremendous scope for photochemistry in general and isotopic separation by laser in particular. Applications for plasma heating in Tokamak-type installations to trigger off the controlled nuclear fusion process are also ...
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The generation of coherent synchrotron radiation using beams of relativistic electrons passed through magnetic undulators opens up tremendous scope for photochemistry in general and isotopic separation by laser in particular. Applications for plasma heating in Tokamak-type installations to trigger off the controlled nuclear fusion process are also ...
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Uspekhi Fizicheskih Nauk, 1979
Recent studies devoted to the problem of constructing a free-electron laser are reviewed. Possible approaches to description of the physical processes on which free-electron lasers are based are discussed briefly, and means of increasing the efficiency of laser arrangements are considered.
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Recent studies devoted to the problem of constructing a free-electron laser are reviewed. Possible approaches to description of the physical processes on which free-electron lasers are based are discussed briefly, and means of increasing the efficiency of laser arrangements are considered.
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Science, 1978
In a free electron laser, optical radiation is made to interact with a beam of relativistic free electrons in the presence of a strong spatially periodic transverse magnetic field. This device is interesting because the operating wavelength can be set at will by variation of the electron energy and the device is potentially capable of operating at high
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In a free electron laser, optical radiation is made to interact with a beam of relativistic free electrons in the presence of a strong spatially periodic transverse magnetic field. This device is interesting because the operating wavelength can be set at will by variation of the electron energy and the device is potentially capable of operating at high
openaire +2 more sources