Search Results - "Han, Chaoya"

In Situ TEM of Electrochemical Incidents: Effects of Biasing and Electron Beam on Electrochemistry by Han, Chaoya, Islam, Md Tariqul, Ni, Chaoying

“…In situ TEM utilizing specialized holders and MEMS chips allows the investigation of the interaction, evolution, property, and function of nanostructures and…”
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Gallium-incorporated TiO2 thin films by atomic layer deposition for future electronic devices by Qingxuan Sun, Yingzhen Lin, Chaoya Han, Ze Yang, Ying Li, Yuping Zeng, Weifeng Yang, Jie Zhang

“…Titanium dioxide (TiO2) with advantages including abundance in earth, non-toxicity, high chemical stability, surface hydrophobicity in dark, and extremely high…”
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Lattice reconstruction of one-dimensional mineral to achieve dendritic heterojunction for cost-effective nitrogen photofixation by Li, Xiazhang, Shi, Haiyang, Zuo, Shixiang, Gao, Bingying, Han, Chaoya, Wang, Tianshi, Yao, Chao, Ni, Chaoying

“…•Cost-effective hierarchical photocatalyst developed by 1-D natural mineral.•Incorporation of Fe into the Pal framework reduces the band gap.•In situ…”
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Construction of plasmonic CuS/attapulgite nanocomposites toward photothermal reforming of biomass for hydrogen production by Zeng, Jiyi, Han, Chaoya, Wang, Binyan, Cao, Guangbiao, Yao, Chao, Li, Xiazhang

“…As a naturally abundant resource, biomass holds significant potential as an alternative to non-renewable fossil feedstock for producing value-added chemicals…”
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Bulk magnetic hardening in Sm(Fe,V)12 alloys by Xu, Yitong, Han, Chaoya, Ni, Chaoying, Gabay, Alexander, Hadjipanayis, George C.

“…•Prepared high-coercivity cast Sm-Fe-V magnets with a ThMn12-type −crystal structure via a novel two-step annealing process.•No powder metallurgy is…”
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Effect of alloying with Sc, Nb and Zr on reduction-diffusion synthesis of magnetically hard Sm(Fe,Co,Ti)12-based monocrystalline powders by Gabay, Alexander M., Han, Chaoya, Ni, Chaoying, Hadjipanayis, George C.

“…Powders of Sm(Fe,Co)11.2Ti0.8 alloys modified with Sc, Nb and Zr, as well as with additional Ti were prepared by reducing mechanically activated raw oxides…”
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Dual Active Sites Boosting Photocatalytic Nitrogen Fixation over Upconversion Mineral Nanocomposites under the Full Spectrum by Zuo, Shixiang, Zhang, Haiguang, Li, Xiazhang, Han, Chaoya, Yao, Chao, Ni, Chaoying

“…Photocatalytic nitrogen fixation has been considered as one of the most potential alternatives for the synthesis of ammonia; however, how to make full use of…”
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Assessment of Directionally Solidified Eutectic Sm-Fe(Co)-Ti Alloys as Permanent Magnet Materials by Gabay, Alexander M., Han, Chaoya, Ni, Chaoying, Hadjipanayis, George C.

“…Sm-Fe-Ti and Sm-Fe 0.8 Co 0.2 -Ti alloys were prepared via arc-melting and directionally solidified on a water-cooled copper hearth. The as-solidified alloys…”
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Re-investigation of high-temperature phase equilibria in Fe-rich Sm–Fe–Ti alloys by Gabay, A.M., Han, Chaoya, Ni, Chaoying, Hadjipanayis, G.C.

“…Recently renewed attempts to develop high-performance rare-earth-lean permanent magnets based on the Sm(Fe,Ti)12 compound have drawn attention to the limited…”
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Plasmon resonance enhanced palygorskite-based composite toward the photocatalytic reformation of cellulose biomass under full spectrum by Ye, Xuhua, Zhong, Minghui, Cao, Ziwen, Han, Chaoya, Wang, Aiqin, Yao, Chao, Li, Xiazhang

“…Photo-driven reformation of cellulose biomass is deemed a promising technology to produce value-added chemicals. Herein, the photocatalytic conversion of…”
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In-situ construction of 1D β-FeOOH nanobelts/2D porous g-C3N4 heterojunction for enhanced “signal-on” photoelectrochemical aptasensing by Sun, Yunfei, Wang, Yaping, Chen, Yun, Qian, Junchao, Chen, Feng, Zhou, Zelong, Han, Chaoya, Shi, Yu, Lu, Xiaowang, Ni, Chaoying

“…Bisphenol A (BPA), a prevalent organic pollutant found in wastewater environment, is notorious for its resistance to natural degradation, raising significant…”
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Phase equilibria in iron-rich Sm–Fe–Ti and Sm–(Fe,Co)–Ti alloys at 1100–1200 °C by Gabay, A.M., Han, Chaoya, Ni, Chaoying, Hadjipanayis, G.C.

“…Iron-rich corners of ternary Sm–Fe–Ti phase diagram at 1100 °C and quasi-ternary Sm–Fe0.8Co0.2–Ti phase diagrams at 1100 and 1200 °C are constructed based on…”
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Semihard magnetic properties of TiFe2.5 iron-rich Laves phase and the effect of 4d- and 5d-element-substitutions for Ti by Gabay, A.M., Han, Chaoya, Ni, Chaoying, Hadjipanayis, G.C.

“…•Magnetic anisotropy of Fe-rich TiFe2.5 Laves phase is uniaxial, but it is weak.•Nb, Mo, Ta, W increase the anisotropy field only below room temperature.•Zr,…”
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Effect of alloying with Sc, Nb and Zr on reduction-diffusion synthesis of magnetically hard Sm(Fe,Co,Ti)12-based monocrystalline powders by Gabay, A.M., Han, Chaoya, Ni, Chaoying, Hadjipanayis, G.C.

“…[Display omitted] •Sc, Nb and Zr enable high coercivity by modifying phase equilibria.•Effect of the synthesis temperature cannot be reduced to a single…”
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Improving the short-wave infrared response of strained GeSn/Ge multiple quantum wells by rapid thermal annealing by Zhao, Haochen, Lin, Guangyang, Han, Chaoya, Hickey, Ryan, Zhama, Tuofu, Cui, Peng, Deroy, Tienna, Feng, Xu, Ni, Chaoying, Zeng, Yuping

“…In this work, the evolution of structural, optical and optoelectronic properties of coherently strained Ge0.883Sn0.117/Ge multiple quantum wells (MQWs) grown…”
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Assessment of Directionally Solidified Eutectic Sm-Fe(Co)-Ti Alloys as Permanent Magnet Materials by Gabay, Alexander, Han, Chaoya, Ni, Chaoying, Hadjipanayis, George C.

“…Sm-Fe-Ti and Sm-Fe 0.8 Co 0.2 -Ti alloys were prepared via arc-melting and directionally solidified on a water-cooled copper hearth. The alloys featured cells…”
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Understanding High Coercivity in ThMn12-Type Sm-Zr-Fe-Co-Ti Permanent Magnet Powders through Nanoscale Analysis by Polin, Nikita, Gabay, Alexander M, Han, Chaoya, Chan, Christopher, Kim, Se-Ho, Ni, Chaoyang, Gutfleisch, Oliver, Hadjipanayis, George C, Gault, Baptiste

“…ThMn12-type (Sm,Zr)1(Fe,Co,Ti)12 compounds show great potential for permanent magnets. Magnetically hard anisotropic powders prepared via reduction-diffusion…”
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