Bin Feng

Dopant adsorption as a function of bulk concentration at a near 42º (100) twist grain boundary in SrTiO3

William Hahn, Minda Chen, Bin Feng, Kazuaki Kawahara et autres

us, jp (code pays fourni par la source)

Hydrogen solubility in tetragonal and monoclinic yttria-doped zirconia: A DFT-based point-defect thermodynamics study

T. Ogawa, Bin Feng, Koji Matsui, Yuichi Ikuhara et autres

jp (code pays fourni par la source)

Research on Modeling and Control of Turbine-Driven Coaxial Boiler Feed Pump Speed Regulation System Based on an Improved BP-PID Algorithm

Ning Ma, L F Liu, Yibo Tai, Bin Feng et autres

The turbine-driven coaxial boiler feed pump (TD-BFP) speed regulation system is a core auxiliary machine in thermal power generating units. Its complex physical characteristics, including strong square-law nonlinearity, multivariable coupling, and large inertia, pose significant challenges for conventional fixed-parameter PID controllers, which …

cn (code pays fourni par la source)

Two-step grain boundary diffusion mechanism of a dopant accompanied by structural transformation

Chuchu Yang, Bin Feng, Toshihiro Futazuka, Naoya Shibata et autres

Dopant diffusion along grain boundaries (GBs) plays a critical role in modulating the GB chemistry, which further governs the microstructures and properties of polycrystalline materials. Here, we investigate atomistic GB dopant diffusion behaviors by directly tracing GB structures and chemistries in a …

cn, jp (code pays fourni par la source)

Coupled Thermally Activated Fracture Kinetics and Damage Evolution in Steel Fiber-Reinforced Concrete (SFRC) under Dynamic Response

Mohsin Ali, Li Chen, Bin Feng, Maher Ali Rusho et autres

cn, us (code pays fourni par la source)

Dopant diffusion and segregation of iron in a near 45° (100) twist grain boundary in SrTiO 3

William C. Hahn, Kazuaki Kawahara, Shun Sasano, Bin Feng et autres

Abstract Dopant segregation is a key contributor to interfacial stability and the macroscopic physical properties of polycrystalline materials. Near 45° (100) twist grain boundaries were diffusion bonded either from Fe‐doped SrTiO 3 single crystals, or nominally undoped single crystals after a thin …

us, jp (code pays fourni par la source)

DentVLM: A Multimodal Vision-Language Model for Comprehensive Dental Diagnosis and Enhanced Clinical Practice

Zuozhu Liu, Zijie Meng, Jin Hao, Feng Yang et autres

cn, us, sg (code pays fourni par la source)

Coupled effects of thermal exposure and high strain rate on co₂ emissions of concrete structures: A comparative study of AI-driven emission signatures

Mohsin Ali, Li Chen, Bin Feng, Mostafa Babaeian Jelodar et autres

cn, us, nz, es (code pays fourni par la source)

Role of electrode configurations in flash sintering of 3-mol% yttria-stabilized zirconia across varying sample sizes

Fei Shen Ong, Kenta Kawamura, Kohei Hosoi, Hiroshi Masuda et autres

Flash sintering enables rapid densification of ceramic materials, but challenges with reproducibility and scalability persist. This study investigates the effects of electrode configuration and sample surface-area-to-volume ( S / V ) on grain growth and densification in 3 mol% yttria-stabilized zirconia ceramics …

jp (code pays fourni par la source)

Iron Enrichment at Grain Boundaries in SrTiO3: Does It Stay or Does It Go?

William C. Hahn, Bin Feng, Naoya Shibata, Yuichi Ikuhara et autres

Grain boundary dopant adsorption is the positive or negative excess of atoms per unit area of unit interface area in comparison to the adjacent bulk phase. To study the segregation behavior of dopants in, for instance, ceramic microstructures it is of paramount …

us, jp (code pays fourni par la source)

Thermal and dynamic response of hybrid fiber-reinforced concrete to fire exposure: Experimental and computational approaches

Mohsin Ali, Li Chen, Bin Feng, Maher Ali Rusho et autres

cn, us, ca, nz, ec, es, af (code pays fourni par la source)

Low‐furnace‐temperature flash sintering of tetragonal 1.5‐mol% YSZ: Role of particle necking on grain growth

Fei Shen Ong, Kenta Kawamura, Kohei Hosoi, Hiroshi Masuda et autres

Abstract This study presents a strategy to achieve over 99% relative density in monophasic tetragonal 1.5‐mol% yttria‐stabilized zirconia (1.5YSZ) polycrystalline ceramics via current‐ramp flash (CRF) sintering at furnace temperatures as low as 600°C. While 1.5YSZ exhibits high toughness, it is prone to …

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