Patent Number: 
Section: claims

1. A specimen fabricating apparatus comprising:a specimen stage on which a specimen is placed;a charged particle beam optical system to irradiate a charged particle beam onto the specimen;a probe to extract a micro-sample separated from the specimen by irradiating the charged particle beam onto the specimen; andan etchant material supplying source to supply an etchant material, which contains fluorine and carbon in molecules thereof, does not contain oxygen in molecules thereof, and is a solid or a liquid in a standard state. 2. The specimen fabricating apparatus according to claim 1, further comprising a sample-carrier on which the micro-sample is placed, and a unit for inclining the sample-carrier. 3. The specimen fabricating apparatus according to claim 1, wherein the etchant material is F(CF2)12F, (CF2)15F3N, or I(CF2)8I. 4. The specimen fabricating apparatus according to claim 1, wherein the etchant material supplying source has a cartridge type construction which enables exchange of the etchant material. 5. The specimen fabricating apparatus according to claim 4, further comprising a cartridge holder to fix the cartridge, and wherein the cartridge holder comprises means to heat the cartridge. 6. A specimen fabricating apparatus comprising:a specimen stage on which a specimen is placed;a charged particle beam optical system to irradiate a charged particle beam onto a specimen;a probe to extract a micro-sample separated from the specimen by irradiating the charged particle beam onto the specimen; andan etchant material supplying source to supply an etchant material, in molecules of which a ratio of fluorine to carbon in number is 2 or more and which is a solid or a liquid in a standard state, to the specimen. 7. The specimen fabricating apparatus according to claim 6, further comprising a sample carrier on which the micro-sample is placed, and a unit for inclining the sample-carrier. 8. The specimen fabricating apparatus according to claim 6, wherein the etchant material is F(CF2)12F, (CF2)15F3N, or I(CF2)8I. 9. A specimen fabricating apparatus comprising:a specimen stage on which a specimen is placed;an ion-beam irradiating optical system to irradiate an ion-beam, onto the specimen;an electron beam irradiating optical system to irradiate an electron beam onto the specimen;an etchant material supplying source to supply an etchant material, which contains fluorine and carbon in molecules thereof, does not contain oxygen in molecules thereof, and is a solid or a liquid in a standard state; anda vacuum chamber to house the specimen stage, the ion-beam irradiating optical system and the electron beam irradiating optical system. 10. The specimen fabricating apparatus according to claim 9, wherein the electron beam irradiating optical system is obliquely provided relative to the specimen stage. 11. The specimen fabricating apparatus according to claim 9, further comprising a probe to extract a micro-sample separated from the specimen by irradiating the ion-beam on the specimen and a probe rotating mechanism to rotate the probe. 12. The specimen fabricating apparatus according to claim 9, wherein the etchant material is composed of molecules, of which a ratio of fluorine to carbon in number is 2 or more, and is a solid or a liquid in a standard state. 13. The specimen fabricating apparatus according to claim 9, wherein the etchant material is F(CF2)12F, (CF2)15F3N, or I(CF2)8I. 14. A specimen fabricating apparatus comprising:a specimen stage on which a specimen is placed;an ion-beam irradiating optical system to irradiate an ion-beam onto the specimen;a probe to extract a micro-sample separated from the specimen by irradiating the ion-beam onto the specimen;an electron beam irradiating optical system to irradiate an electron beam onto the micro-sample;an etchant material supplying source to supply an etchant material for decorating a section of the micro-sample; anda vacuum chamber to house the specimen stage, the ion-beam irradiating optical system and the electron beam irradiating optical system,wherein the etchant material is composed of molecules, of which a ratio of fluorine to carbon in number is 2 or more, and is a solid or a liquid in a standard state. 15. The specimen fabricating apparatus according to claim 14, wherein the electron beam irradiating optical system can irradiate the electron beam on the micro-sample perpendicularly to the section. 16. The specimen fabricating apparatus according to claim 14, further comprising a probe rotating mechanism to rotate the probe. 17. The specimen fabricating apparatus according to claim 14, wherein the etchant material contains fluorine and carbon in molecules thereof, does not contain oxygen in molecules thereof, and is a solid or a liquid in a standard state.