ESEM – Environmental scanning electron microscopy ESI-MS or ES-MS – Electrospray ionization mass spectrometry or electrospray mass spectrometry ESR – Electron spin resonance spectroscopy ESTM – Electrochemical scanning tunneling microscopy EXAFS – Extended X-ray absorption fine structure EXSY – Exchange spectroscopy F FCS – Fluorescence correlation spectroscopy FCCS – Fluorescence cross-correlation spectroscopy FEM – Field emission microscopy FIB – Focused ion beam microscopy FIM-AP – Field ion microscopy–atom probe Flow birefringence Fluorescence anisotropy FLIM – Fluorescence lifetime imaging Fluorescence microscopy FOSPM – Feature-oriented scanning probe microscopy FRET – Fluorescence resonance energy transfer FRS – Forward Recoil Spectrometry, a synonym of ERD FTICR or FT-MS – Fourier-transform ion cyclotron resonance or Fourier-transform mass spectrometry FTIR – Fourier-transform infrared spectroscopy G GC-MS – Gas chromatography-mass spectrometry GDMS – Glow discharge mass spectrometry GDOS – Glow discharge optical spectroscopy GISAXS – Grazing incidence small angle X-ray scattering GIXD – Grazing incidence X-ray diffraction GIXR – Grazing incidence X-ray reflectivity GLC – Gas-liquid chromatography H HAADF – High angle annular dark-field imaging HAS – Helium atom scattering HPLC – High performance liquid chromatography HREELS – High resolution electron energy loss spectroscopy HREM – High-resolution electron microscopy HRTEM – High-resolution transmission electron microscopy HI-ERDA – Heavy-ion elastic recoil detection analysis HE-PIXE – High-energy proton induced X-ray emission I IAES – Ion induced Auger electron spectroscopy IBA – Ion beam analysis IBIC – Ion beam induced charge microscopy ICP-AES – Inductively coupled plasma atomic emission spectroscopy ICP-MS – Inductively coupled plasma mass spectrometry Immunofluorescence ICR – Ion cyclotron resonance IETS – Inelastic electron tunneling spectroscopy IGA – Intelligent gravimetric analysis IGF – Inert gas fusion IIX – Ion induced X-ray analysis, see particle induced X-ray emission INS – Ion neutralization spectroscopy Inelastic neutron scattering IRNDT – Infrared non-destructive testing of materials IRS – Infrared spectroscopy ISS – Ion scattering spectroscopy ITC – Isothermal titration calorimetry IVEM – Intermediate voltage electron microscopy L LALLS – Low-angle laser light scattering LC-MS – Liquid chromatography-mass spectrometry LEED – Low-energy electron diffraction LEEM – Low-energy electron microscopy LEIS – Low-energy ion scattering LIBS – Laser induced breakdown spectroscopy LOES – Laser optical emission spectroscopy LS – Light (Raman) scattering M MALDI – Matrix-assisted laser desorption/ionization MBE – Molecular beam epitaxy MEIS – Medium energy ion scattering MFM – Magnetic force microscopy MIT – Magnetic induction tomography MPM – Multiphoton fluorescence microscopy MRFM – Magnetic resonance force microscopy MRI – Magnetic