Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Threshold photoelectron spectroscopy, TPES

Threshold photoelectron spectroscopy (TPES) was developed to overcome the inherent limitations in the... [Pg.182]

Much higher resolution is achievable using threshold photoelectron spectroscopy (TPES). As noted in Chapter 9, the most widely used and successful (laser-based) TPES technique is generally referred to as ZEKE (zero kinetic energy) photoelectron spectroscopy (MuUer-Dethlefs and Schlag, 1998). The resolution achievable with this technique is limited only by the bandwidth of the laser used, and this is typically 0.2 cm or, in the most favourable case, 0.001 cm . ... [Pg.251]

As described above, conventional photoelectron spectrometers operate at fixed photon energy while the electron energy is scanned. If a continuous light source is available the photon energy may be scanned while electrons of essentially zero kinetic energy, called threshold electrons, are detected. This is the operational principle of threshold photoelectron spectroscopy (TPES). Threshold electron detection... [Pg.664]

TPEPICO threshold photoelectron-photoion coincidence TPES threshold photoelectron spectroscopy... [Pg.266]

See other pages where Threshold photoelectron spectroscopy, TPES is mentioned: [Pg.272]    [Pg.272]    [Pg.272]    [Pg.272]    [Pg.608]    [Pg.125]    [Pg.266]    [Pg.557]    [Pg.182]    [Pg.485]   
See also in sourсe #XX -- [ Pg.557 ]



SEARCH



Threshold photoelectron spectroscopy

Threshold photoelectrons

© 2024 chempedia.info