Beihai Ma
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View article: Room-temperature magnetic semiconductor with superhigh hole mobility and ferrotoroidicity
Room-temperature magnetic semiconductor with superhigh hole mobility and ferrotoroidicity Open
The design and fabrication of room-temperature magnetic semiconductors are recognized worldwide as a great challenge, and of both theoretical and practical importance in the field of spintronics. Compared with diluted magnetic semiconducto…
View article: Corn Cob‐Derived Carbon‐Modified NiFe Layered Double Hydroxides as Electrode Material for Supercapacitors
Corn Cob‐Derived Carbon‐Modified NiFe Layered Double Hydroxides as Electrode Material for Supercapacitors Open
Biomass waste is a potential source of energy storage materials. Herein, a biomass‐based carbon (CSC) is prepared using postconsumption corn cobs as the precursor through a solvothermal carbonization strategy. This carbon is further utiliz…
View article: Investigating the mechanism of copper–carbon interactions in ultraconductor materials <i>via in situ</i> thermal X-ray and Raman spectroscopy
Investigating the mechanism of copper–carbon interactions in ultraconductor materials <i>via in situ</i> thermal X-ray and Raman spectroscopy Open
Improving energy transfer efficiency is critical to advancing technologies for a more sustainable future.
View article: OC 33.5 Structural Characterization of Coagulation Factor VIII
OC 33.5 Structural Characterization of Coagulation Factor VIII Open
Figure 2: Induced thrombus formation in f8;at3 mutants. Conclusion(s):We found that an altered balance of natural anticoagulants mitigates FVIII deficiency in zebrafish, similar to human clinical pipeline products.However, in zebrafish the…
View article: Method for fabrication of ceramic dielectric films on copper foils
Method for fabrication of ceramic dielectric films on copper foils Open
The present invention provides copper substrate coated with a lead-lanthanum-zirconium-titanium (PLZT) ceramic film, which is prepared by a method comprising applying a layer of a sol-gel composition onto a copper foil. The sol-gel composi…
View article: Method for fabrication of crack-free ceramic dielectric films
Method for fabrication of crack-free ceramic dielectric films Open
The invention provides a process for forming crack-free dielectric films on a substrate. The process comprises the application of a dielectric precursor layer of a thickness from about 0.3 .mu.m to about 1.0 .mu.m to a substrate. The depos…
View article: Wound/stacked ceramic film capacitors, method for making ceramic film capacitors
Wound/stacked ceramic film capacitors, method for making ceramic film capacitors Open
The invention provides a process for making ceramic film capacitors, the process comprising supplying a flexible substrate, depositing a first electrode on a first region of the flexible substrate, wherein the first electrode defines a fir…
View article: Multilayer capacitors, method for making multilayer capacitors
Multilayer capacitors, method for making multilayer capacitors Open
The invention provides a stacked capacitor configuration comprising subunits each with a thickness of as low as 20 microns. Also provided is combination capacitor and printed wire board wherein the capacitor is encapsulated by the wire boa…
View article: Method of making dielectric capacitors with increased dielectric breakdown strength
Method of making dielectric capacitors with increased dielectric breakdown strength Open
The invention is directed to a process for making a dielectric ceramic film capacitor and the ceramic dielectric laminated capacitor formed therefrom, the dielectric ceramic film capacitors having increased dielectric breakdown strength. T…
View article: Role of Fe Doping on Local Structure and Electrical and Magnetic Properties of PbTiO<sub>3</sub>
Role of Fe Doping on Local Structure and Electrical and Magnetic Properties of PbTiO<sub>3</sub> Open
In this work, the local structure and multiferroic properties of iron-doped lead titanate (PbTi1-xFexO3-δ) samples was investigated over the entire composition range (x = 0-1). Inherent polarization in PbTiO3 decreases due to Fe3+ incorpor…
View article: Flexible ceramic film capacitors for high-temperature power electronics
Flexible ceramic film capacitors for high-temperature power electronics Open
Flexible ceramic film capacitors with high dielectric constant and high breakdown strength hold special promise for applications in power electronics. We deposited lanthanum-doped lead zirconate titanate (PLZT) films on aluminum-metallized…
View article: Structural hierarchy of nanocarbon in copper covetics
Structural hierarchy of nanocarbon in copper covetics Open
Here, we prepared 0.4 wt.% carbon infused copper (i.e., copper covetic, CuCv) by electronbeam melting and deposited ≈18 nm-thick films of the CuCv on a substrate by electron-beam evaporation. Helium ion microscopy (HIM) and scanning transm…
View article: Enhanced energy density with a wide thermal stability in epitaxial Pb0.92La0.08Zr0.52Ti0.48O3 thin films
Enhanced energy density with a wide thermal stability in epitaxial Pb0.92La0.08Zr0.52Ti0.48O3 thin films Open
High-quality epitaxial Pb0.92La0.08Zr0.52Ti0.48O3 (PLZT) films of thickness of ∼880 nm were fabricated using pulsed laser deposition on (001) Nb doped SrTiO3 (Nb:STO) substrates. Besides a confirmation of the epitaxial relationship [100]PL…