Photoelectron photoion coincidence spectroscopy, PEPICO for short, is a combination of photoionization mass spectrometry and photoelectron spectroscopy.
The term refers to various techniques, depending on whether the ionization energy is provided by an X-ray photon, an EUV photon, or an ultraviolet photon.
Spectroscopy | Raman spectroscopy | Infrared spectroscopy | spectroscopy | Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy | Fourier transform infrared spectroscopy | Nuclear magnetic resonance spectroscopy | Near-infrared spectroscopy | Mössbauer spectroscopy | Absorption spectroscopy | Ultraviolet–visible spectroscopy | Ultraviolet-visible spectroscopy | ultraviolet–visible spectroscopy | Ultrasound attenuation spectroscopy | Soft X-ray emission spectroscopy | Saturated absorption spectroscopy | Positron annihilation spectroscopy | Photoemission spectroscopy | photoemission spectroscopy | Photoemission electron microscopy | nuclear magnetic resonance spectroscopy | Fourier transform spectroscopy | Atomic Spectroscopy | Atomic spectroscopy |
As inverse photoemission probes the electronic states above the Fermi level of the system, it is a complementary technique to photoemission spectroscopy.