370 citations · 552 across the 11 of their papers we have counts for
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Tracking atomic-scale interdiffusion in immiscible bimetallic nanoparticles via four-dimensional electron tomography
Jisheng Xie, Dijin Jiang, Zhen Sun +4
The interdiffusion of immiscible elements is generally considered both thermodynamically unfavorable and kinetically hindered. At the nanoscale, however, the mixing behavior of mul…
Physics-aware neural networks enable robust and full atomic structure determination via low-dose atomic electron tomography
Yao Zhang, Lanyi Cao, Zhen Sun +1
Atomic electron tomography (AET) determines the three-dimensional (3D) coordinates and chemical identities of individual atoms from a series of scanning transmission electron micro…
Tracking four-dimensional atomic evolutions of single nanocatalysts throughout the life cycles
Jisheng Xie, Zhiheng Xie, Dijin Jiang +5
Structural changes induced by chemical reactions critically determine the catalytic performance and mechanism. However, precise tracking of the three-dimensional (3D) atomic struct…
Crystal nucleation and growth in high-entropy alloys revealed by atomic electron tomography
Yakun Yuan, Saman Moniri, Yao Yang +8
High-entropy alloys (HEAs) balance mixing entropy and intermetallic phase formation enthalpy, creating a vast compositional space for structural and functional materials (1-6). The…
Three-dimensional atomic interface between metal and oxide in Zr-ZrO2 nanoparticles
Yao Zhang, Zezhou Li, Xing Tong +6
Metal-oxide interfaces with poor coherency have unique properties comparing to the bulk materials and offer broad applications in the fields of heterogeneous catalysis, battery, an…
Janus icosahedral particles: amorphization driven by three-dimensional atomic misfit and edge dislocation compensation
Zhen Sun, Yao Zhang, Zezhou Li +5
Icosahedral nanoparticles composed of fivefold twinned tetrahedra have broad applications. The strain relief mechanism and angular deficiency in icosahedral multiply twinned partic…