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Juan
“Rachel” He Ph.D. Student in Optics (Advisor: Prof. Shin-Tson Wu; Co-advisor: Prof. Yajie Dong) Email: hejuan@knights.ucf.edu Phone: (407)810-1870 Fax: (407)823-6880 CREOL, College of Optics and Photonics, University of Central Florida, 4000 Central Florida Blvd. Orlando, Florida 32816-2700 |
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Education:
Honors & Awards:
Leadership & Service:
Journal Publications: 1.
J. He, H. Chen, J. Chen, Y. Wang, S. T. Wu,
and Y. Dong, “Hybrid
downconverters with green perovskite-polymer composite films for wide color
gamut displays,” Opt. Express 25, 12915-12925 (2017). 2. (Frontline technology) Y. Dong, H. Chen, J. He, and S. T. Wu, “Emerging solution-processable luminescent nanomaterials in hybrid structures offer new solutions for displays and lighting,” Information Display 2, 6-9 (March/April 2017). 3.
H. Chen, R. Zhu, J. He, W. Duan, W.
Hu, Y.Q. Lu, M. C. Li, S. L. Lee, Y. Dong, and S. T. Wu, “Going beyond the limit of an
LCD’s color gamut,” (Nature) Light: Science and Applications 6, e17043 (2017). 4.
(Invited paper) H. Chen, J. He, and S. T. Wu, “Recent advances in
quantum-dot-enhanced liquid crystal displays,” IEEE. J. Selected Topics in Quantum Electronics, 23(5), 1900611 (2017). 5.
(Outstanding Student Paper of the year 2017)H. Chen, J. He, R. Lanzafame, I. Stadler, H. El Hamidi, H. Liu, J. Celli, M. R.
Hamblin, Y. Huang, E. Oakley, G. Shafirstein, H. K. Chung, S.
T. Wu, and Y. Dong, “Quantum dot
light emitting devices for photomedical applications,” J. SID 25(5), 177-184 (2017). 6.
(Co-first author)
Y. Wang, J. He, H. Chen, J. Chen, R. Zhu, P. Ma, A. Towers, Y. Lin, A. J.
Gesquiere, S. T. Wu, and Y. Dong, “Ultrastable, Highly
Luminescent Organic–Inorganic Perovskite–Polymer Composite Films,” Adv. Mater. 28(48), 10710-10717 (2016). 7.
D. Xu, F. Peng, G. Tan, J.
He, and S. T. Wu, “A Semi-Empirical Equation
for the Response Time of In-Plane Switching Liquid Crystal Display and
Measurement of Twist Elastic Constant,” J. Appl. Phys. 117,
203103 (2015). 8.
T.
Yan, J. He, W. Yang, K. Rajabi, W.
Chen, J. Wu, X. Kang, G. Zhang, and X. Hu: “Optical Properties of a Novel
Parabolic Quantum Well Structure in InGaN/GaN Light Emitters,” Phys. Status
Solidi A 212, No. 5, 925-929 (2015). 9.
J. He, X. Hu: “Carrier
Trapping Induced Abnormal Temperature Dependent Photoluminescence Properties
of Novel Sandwiched Structure InGaN Quantum Wells,” Phys. Status Solidi C 11, No. 3–4, 706–709 (2014) 10.
W.
Yang, D. Li, J. He, C. Wang and X. Hu: “Temperature-Dependent AC Current-Voltage-Capacitance
Characteristics of GaN-Based Light-Emitting Diodes Under High Forward Bias,” Phys. Status Solidi C 11, No. 3-4, 714-717 (2014) 11.
W. Yang, D. Li, J.
He and X. Hu: “Advantage of Tapered and Graded AlGaN Electron Blocking
Layer in InGaN-Based Blue Laser Diodes,” Phys. Status Solidi C 10, No.
3, 346–349 (2013) Conference Presentations: 1.
(Student
Poster Winner) J. He, C. Zhang, E. Calkins, Y. Wang, H. Chen, S. T. Wu, and Y.
Dong: “Stable, Cost-Effective Perovskite-Polymer Composites as Tunable
Downconverters for Tailored Lighting” 2018 DOE SSL R&D Workshop Student
Poster Competition Winner, January 2018 2. (Best Paper Award) J. He, H. Chen, S. T. Wu, and Y. Dong: “Luminescent Perovskite-Polymer Composite Films for Display,” International Display Workshops, December 2017 3. J. He, H. Chen, S. T. Wu, and Y. Dong: “Wide-Color-Gamut Display Based on Ultrastable Perovskite-Polymer Films and Red QDs/Phosphors,” Society for Information Display’s Display Week 2017 Oral Presentation, May 2017 4.
(Distinguished student paper) H. Chen, J. He, R. Lanzafame, I. Stadler, H. El Hamidi, H. Liu, J.
Celli, M. R. Hamblin, Y. Huang, E. Oakley, G. Shafirstein, H. K. Chung, S. T.
Wu, and Y. Dong: “Quantum-Dot LEDs (QLEDs) for Photomedical Applications,” Society for Information Display’s Display
Week 2017 Distinguished Paper & Oral Presentation, May 2016 5.
(Distinguished student paper) J. He, H. Chen, S. T. Wu, and Y. Dong:
“Integrated Sensing Platform Based
on Quantum Dot LEDs,” Society for
Information Display’s Display Week 2016 Distinguished Paper & Oral
Presentation, May 2016 6.
H.
Chen, J. He, J. Chen, S. T. Wu and
Y. Dong: “High Efficacy, High Color Quality Hybrid White OLEDs Incorporating
Red Quantum Dots with Narrow Emission Bands,” Society for Information Display’s Display Week 2016 Oral
Presentation, May 2016 Useful Links: Prof. S. T. Wu’s
Homepage, Prof. Y. Dong’s
Homepage, IEEE Photonics Society UCF
Student Branch, CREOL Problems regarding this website should be directed to Juan He. |