Zirconia toughened alumina composition and use in ion and electron optical systems
An ion optical system including an ionizer for ionizing one or more compounds, the ionizer including a plurality of components, a mass separator for separating ions of the one or more compounds, the mass separator including a plurality of components, and a detector for identifying the one or more compounds, the detector including a plurality of components. At least one of the plurality of components of at least one of the ionizer, mass separator and detector includes a composition of zirconium oxide and aluminum oxide.
1. An ion optical system, comprising:
an ionizer for ionizing one or more compounds, said ionizer comprising a plurality of components;
a mass separator for separating ions of the one or more compounds, said mass separator comprising a plurality of components; and
a detector for identifying the one or more compounds, said detector comprising a plurality of components,
wherein at least one of the plurality of components of at least one of said ionizer, said mass separator and said detector comprises a composition of zirconium oxide and aluminum oxide.
2. The ion optical system according to claim 1 , wherein the composition includes at least approximately 5% zirconium oxide by volume.
3. The ion optical system according to claim 1 , wherein the composition includes at least approximately 20% zirconium oxide by volume.
4. The ion optical system according to claim 1 , wherein the composition includes at least approximately 50% zirconium oxide by volume.
5. The ion optical system according to claim 1 , wherein the composition consists essentially of approximately 30% zirconium oxide by volume and approximately 70% aluminum oxide by volume.
6. The ion optical system according to claim 1 , wherein the composition consists essentially of approximately 50% zirconium oxide by volume and approximately 50% aluminum oxide by volume.
7. The ion optical system according to claim 1 , wherein the at least one component is a spacer for electrically isolating one or more other components.
8. The ion optical system according to claim 1 , wherein the at least one component is a structural rod of the ionizer.
9. The ion optical system according to claim 1 , wherein the at least one component is a support of one or more quadrupoles of the mass separator.
10. The ion optical system according to claim 1 , wherein the at least one component is an insulator bead.
11. An ion optical system, comprising:
an ionizer for ionizing one or more compounds, said ionizer comprising at least one structural rod, at least one spacer, and at least one bead;
a mass separator for separating ions of the one or more compounds, said mass separator comprising at least four quadrupoles and at least one support for the quadrupoles; and
a detector for identifying the one or more compounds;
wherein at least one of the at least one structural rod, at least one spacer, at least one bead, and at least one support comprises a composition of zirconium oxide and aluminum oxide.
12. The ion optical system according to claim 11 , wherein the composition includes at least approximately 5% zirconium oxide by volume.
13. The ion optical system according to claim 11 , wherein the composition includes at least approximately 20% zirconium oxide by volume.
14. The ion optical system according to claim 11 , wherein the composition includes at least approximately 50% zirconium oxide by volume.
15. The ion optical system according to claim 11 , wherein the composition consists essentially of approximately 30% zirconium oxide by volume and approximately 70% aluminum oxide by volume.
16. The ion optical system according to claim 11 , wherein the composition consists essentially of approximately 50% zirconium oxide by volume and approximately 50% aluminum oxide by volume.
17. A method of isolating one or more components of ion optical system, comprising the steps of:
providing an ionizer for ionizing one or more compounds, said ionizer comprising a plurality of components;
providing a mass separator for separating ions of the one or more compounds, said mass separator comprising a plurality of components;
providing a detector for identifying the one or more compounds, said detector comprising a plurality of components; and
providing at least one isolator comprising a composition of zirconium oxide and aluminum oxide for at least one of the plurality of components of at least one of said ionizer, said mass separator and said detector.
18. The method according to claim 17 , wherein the composition includes at least approximately 20% zirconium oxide by volume.
19. The method according to claim 17 , wherein the composition consists essentially of approximately 30% zirconium oxide by volume and approximately 70% aluminum oxide by volume.
20. The method according to claim 17 , wherein said isolator comprises at least one of a spacer, a bead and a support.