63 citations · 77 across the 3 of their papers we have counts for
3 papers
Atomic-scale observation of ordered structure induced by surface segregation in annealed Pt@Co core-shell nanoparticles
Kohei Aso, Hirokazu Kobayashi, Shotaro Yoshimaru +3
The ordered structure of binary alloy nanoparticles determines their magnetic and catalytic characteristics. In the alloys after annealing, one of the components preferentially seg…
Shape-dependent local strain in gold nanorods: data-driven atomic-resolution electron microscopy analysis
Kohei Aso, Jens Maebe, Xuan Quy Tran +3
The local variation in inter-atomic distances, or local lattice strain often influences significantly material properties of nanoparticles. Strain measurement with ~1% precision is…
Detection of Photons Emitted from Single Er Atoms in Energy Dispersive X-ray Spectroscopy
Kazu Suenaga, Toshiya Okazaki, Eiji Okunishi +1
Detecting the photons emitted from single quantum objects is highly desired to diagnose nano-scale devices. It has been, however, believed very difficult to sense single atoms in o…