Dr. Yuchang Wu

Release time:2016-04-19

Dr. Yuchang Wu
Assistant Professor

Low Carbon Energy Institue                  
yuchangw@cumt.edu.cn

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EDUCATION

Virginia Polytechnic Institute and State University (Ph.D. in Materials Science and Engineering, 2013)

Shandong Univeristy, Ji’nan, China (Bachelor of Science in Physics, 2008)

RESEARCH INTERESTS

1.Physics of semiconductor materials and devices, nano- and opto-electronics, photonics

2.Low-dimensional heterostructures, nanostructures, quantum dots

3.Theory of semiconductor quantum dot solar cells

4.Theory of semiconductor quantum dot lasers

PUBLICATIONS

Journal Articles

1.Y. Wu, L. Jiang, and L.V. Asryan, “Output power of a quantum dot laser: Effects of excited states,” J. Appl. Phys., vol. 118, no. 18, Art. no. 183107, Nov. 2015.

2.Y. Wu and L. V. Asryan, “Direct and indirect capture of carriers into the lasing ground state and the light-current characteristic of quantum dot lasers,” J. Appl. Phys., vol. 115, no. 10, Art. no. 103105, Mar. 2014.

3.Y. Wu, R. A. Suris, and L. V. Asryan, “Effect of excited states on the ground-state modulation bandwidth in quantum dot lasers,” Appl. Phys. Lett., vol. 102, no. 19, Art. no. 191102, May 2013.

4.Y. Wu, R. A. Suris, and L. V. Asryan, “Effect of internal optical loss on the modulation bandwidth of a quantum dot laser”, Appl. Phys. Lett., vol. 100, no. 13, Art. no. 131106, Mar. 2012.

5.L. V. Asryan, Y. Wu, and R. A. Suris, “Carrier capture delay and modulation bandwidth in an edge-emitting quantum dot laser,” Appl. Phys. Lett., vol. 98, no. 13, Art. no. 131108, Mar. 2011.

6.L. V. Asryan, Y. Wu, and R. A. Suris, “Capture delay and modulation bandwidth in a quantum dot laser,” Proc. SPIE, vol. 7947, pp. 794708-1--794708-8, Jan. 2011.

CONFERENCES

1.Y. Wu, R. A. Suris, and L. V. Asryan, “Effect of excited states in quantum dots on the modulation bandwidth of a quantum dot laser,” SPIE Photonics West, Feb. 4, 2013, San Francisco, CA, USA.

2.L. V. Asryan, Y. Wu, and R. A. Suris, “Modulation bandwidth of a quantum dot laser: The upper limit and limiting factors,” Proc. 15th International Conf. “Laser Optics 2012”, June 25-29, 2012, St. Petersburg, Russia. Paper no. WeR3-22.

3.L.V. Asryan, Y. Wu, and R.A. Suris, “Carrier capture delay and modulation bandwidth in an edge-emitting quantum dot laser”, Proc. 19th International Symposium “Nanostructures: Physics and Technology”, June 20-25, 2011, Ekaterinburg, Russia. pp. 19-20.