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Wenbin Zhu
Researcher at Pennsylvania State University
Publications - 30
Citations - 193
Wenbin Zhu is an academic researcher from Pennsylvania State University. The author has contributed to research in topics: Space charge & Laser beam quality. The author has an hindex of 7, co-authored 30 publications receiving 135 citations. Previous affiliations of Wenbin Zhu include Nankai University & University of Arizona.
Papers
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Journal ArticleDOI
Three order increase in scanning speed of space charge-controlled KTN deflector by eliminating electric field induced phase transition in nanodisordered KTN.
TL;DR: A three orders-of-magnitude increase in the speed of a space-charge-controlled KTN beam deflector achieved by eliminating the electric field-induced phase transition (EFIPT) in a nanodisordered KTN crystal is reported.
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Study of thermal and spatial dependent electric field-induced phase transition in relaxor ferroelectric crystals using Raman spectroscopy
Chang Jiang Chen,Wenbin Zhu,Ju Hung Chao,Annan Shang,Yun Goo Lee,Ruijia Liu,Stuart Yin,Mark Dubinskii,Robert C. Hoffman +8 more
TL;DR: In this paper, the electric field-induced phase transition in perovskite relaxor ferroelectric crystals has been studied using Raman spectroscopy, and it was shown that the intensity of the Raman spectrum of electric field induced phase transition is a function of temperature and thermal history.
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High speed non-mechanical two-dimensional KTN beam deflector enabled by space charge and temperature gradient deflection.
Ju Hung Chao,Wenbin Zhu,Chang Jiang Chen,Adrian L. Campbell,Michael Henry,Shizhuo Yin,Robert C. Hoffman +6 more
TL;DR: This work provides an effective way for realizing multi-dimensional high-speed non-mechanical beam deflection, which can be very useful for a variety of applications, including high- speed 3D laser printing, high resolution high speed scanning imaging, and free space reconfigurable laser communications.
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Smartphone epifluorescence microscopy for cellular imaging of fresh tissue in low-resource settings
Wenbin Zhu,Giacomo Pirovano,Patrick K. O’Neal,Cheng Gong,Nachiket Kulkarni,Christopher D. Nguyen,Christian Brand,Thomas Reiner,Dongkyun Kang +8 more
TL;DR: Quantitative analysis showed that using an excess dose of a chemotherapy drug significantly reduced the tumor-specific fluorescence signal, confirming the specificity of the drug and the detection potential of SeFM.
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Single chip super broadband InGaN/GaN LED enabled by nanostructured substrate.
TL;DR: The result of this paper represents a major technological advance in white light LED lighting because it enables single chip white LED lighting without the need of phosphor down converter that can significantly improve the efficiency without the Stokes loss and reduce the cost.