J
Justin Z. Wu
Researcher at Stanford University
Publications - 23
Citations - 5486
Justin Z. Wu is an academic researcher from Stanford University. The author has contributed to research in topics: Carbon nanotube & Graphene nanoribbons. The author has an hindex of 19, co-authored 23 publications receiving 4740 citations. Previous affiliations of Justin Z. Wu include Massachusetts Institute of Technology.
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Journal ArticleDOI
An Advanced Ni–Fe Layered Double Hydroxide Electrocatalyst for Water Oxidation
Ming Gong,Yanguang Li,Hailiang Wang,Yongye Liang,Justin Z. Wu,Jigang Zhou,Jian Wang,Tom Regier,Fei Wei,Hongjie Dai +9 more
TL;DR: The synthesis of ultrathin nickel-iron layered double hydroxide nanoplates on mildly oxidized multiwalled carbon nanotubes (CNTs) induced the formation of NiFe-LDH, which exhibits higher electrocatalytic activity and stability for oxygen evolution than commercial precious metal Ir catalysts.
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High-Performance Silicon Photoanodes Passivated with Ultrathin Nickel Films for Water Oxidation
TL;DR: In this article, a metal-insulator-semiconductor photo-anode for photoelectrochemical (PEC) water oxidation in both aqueous potassium hydroxide (KOH, pH = 14) and aaqueous borate buffer (pH = 9.5) solutions is presented.
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Ultrafast fluorescence imaging in vivo with conjugated polymer fluorophores in the second near-infrared window
Guosong Hong,Yingping Zou,Alexander L. Antaris,Shuo Diao,Di Wu,Kai Cheng,Xiaodong Zhang,Changxin Chen,Bo Liu,Yuehui He,Justin Z. Wu,Jun Yuan,Bo Zhang,Zhimin Tao,Chihiro Fukunaga,Hongjie Dai +15 more
TL;DR: A series of low-bandgap donor/acceptor copolymers with tunable emission wavelengths of 1,050-1,350 nm allows for in vivo, deep-tissue and ultrafast imaging of mouse arterial blood flow with an unprecedented frame rate of >25 frames per second.
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Fluorescence Imaging In Vivo at Wavelengths beyond 1500 nm
Shuo Diao,Jeffrey L. Blackburn,Guosong Hong,Alexander L. Antaris,Junlei Chang,Justin Z. Wu,Bo Zhang,Kai Cheng,Calvin J. Kuo,Hongjie Dai +9 more
TL;DR: In this paper, a single-walled carbon nanotubes with large diameters were used for in vivo fluorescence imaging in the long-wavelength NIR region (1500-1700 nm, NIR-IIb).
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Graphene-Based Ambipolar RF Mixers
TL;DR: In this article, the authors demonstrate the use of the ambipolar-transport properties of graphene for the fabrication of a new kind of RF mixer device, which can effectively suppress odd-order intermodulations and lead to lower spurious emissions in the circuit.