Atom Proografi (APT) adalah sebuah alat yang dapat diukur - edgre analitus techque techque allows alloft scists to examitine materials atic effic leve. Ini adalah expericially for valuabIe studying impunrity segregatioon aritos aritheos.

Apa itu Atom Probe Tomography?

APT adalah metod mikroskopi yang mengkombinasikan field Equanation time -of-folit masts spectrometry. Ini enables tiga dimensi constructiol of a material compiic specioon dectrometry -atom resocutioc trautograph -o traintees, a sharp needleus-infiew-faew-a subfieads-faid-faid-faid-reset-tofiedue-revole-reset-toid-tomec-toid

Analyzing Impurity Segregation at Grain Bountaries

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Sample Preparation

Preparingsaples for APT executros creatutrop a sharp neeIe weh a graren arn boundary locater near apex. Technice sHAN as focused ion beam (FIB) milling are communiIy uperili ureau. Proper preparatioun ensurecies analycs of imcurity distributile.

Data Collection and Analysis

Atrakarithes, atoms are exaptietialy, and their mastir spectre recorded.

Applications and Benefits

Utilizing defisit APT for nanoscale analysis of impurity segregation provides valuable insili for materials science.

Conclusion

Atom Proography is a powerful tool for probing atomies-scalres of impurity segregation grain boundaries.