Electron micro probe analyzer JXA-8800

machine specifications:

• Detector : WDX (4 channels)
• Crystals and Elements :

  Ch1 :	TAP (Kα1:8O∼15P, Lα1:24Cr∼41Nb, Mα1:46Pd∼79Au)
  	LDE2 (Kα1:5B∼8O)
  Ch2 :	TAP (Kα1:8O∼15P, Lα1:24Cr∼41Nb, Mα1:46Pd∼79Au)
  	LDE1 (Kα1:6C∼10Ne)
  Ch3 :	PET-HS (Kα1:14Si∼22Ti, Lα1:37Rb∼56Ba, Mα1:72Hf∼92U)
  	LIF-HS (Kα1:20Ca∼32Ge, Lα1:50Sn∼79Au)
  Ch4 :	PET (Kα1:13Al∼25Mn, Lα1:36Kr∼65Tb, Mα1:70Yb∼92U)
  	LIF (Kα1:19K∼37Rb, Lα1:48Cd∼92U)

• Filament : W
• Acceleration Voltage : 0.2∼40 kV
• Beam current : 10^-12∼10^-5 A
• Beam diameter : <1 µm (variable)
• Analysis : Qualitative, Quantitative, Line, Mapping (Area)
• Standard materials :

  Si	:	Quartz (SiO2), Wollastonite (CaSiO3)
  Ti	:	Rutile (TiO2), Pyrophanite (MnTiO3)
  Al	:	Corundum (Al2O3)
  Fe	:	Hematite (Fe2O3), Fayalite (Fe2SiO4)
  Mn	:	Manganosite (MnO), Pyrophanite (MnTiO3)
  Mg	:	Periclase (MgO), Forsterite (Mg2SiO4), Enstatite (MgSiO3)
  Ca	:	Wollastonite (CaSiO3)
  Na	:	Albite (NaAlSi3O8), Jadeite (NaAlSi2O6)
  K	:	K-Feldspar (KAlSi3O8)
  Cr	:	Eskolaite (Cr2O3)
  Co	:	Cobalt Oxide (CoO)
  Ni	:	Nickel Oxide (NiO)
  Pb	:	Galena (PbS)

applications:

• Analysis of chamical compositions of minerals in natural and synthetic samples.

person(s) whom users should contact: Tomoo KATSURA, Shigeru YAMASHITA, Takuya MATSUZAKI.