|Group Website: http://ntuaprl.creatorlink.net|
Dr. Donguk Nam received his Ph.D. (2014) and M.S. (2012) degrees both in Electrical Engineering from Stanford University, and obtained his B.Eng. degree from Korea University (2009). After working as a postdoctoral scholar at Stanford University for one year, he joined Inha University, South Korea, as an Assistant Professor where he led silicon photonics research (SPR) laboratory and advised 11 graduate/undergraduate students from March 2015 to July 2017. In August 2017, he joined the school of EEE at NTU as an Assistant Professor.
In summer of 2016, He was awarded a Tan Chin Tuan Exchange Fellowship to visit Nanyang Technological University as an exchange Professor. His work on highly strained group IV photonic devices has been recognized with several invitations to major conferences/journals including the 2014 & 2016 ECS meetings and Photonics Research journal.
|Current research interests include, but are not limited to:|
- Nanolasers using emerging materials - Currently "1" opening
- 2D material-based optoelectronics/nanophotonics
- Silicon/germanium photonics
- Ultrafast pump-probe spectroscopy
- Photonic (phononic) crystal cavity design & experiments
- Quantum photonics
- Cavity optomechanics
Advanced Photonics Research (APR) Lab is currently seeking "one candidate" for postdoctoral research fellow positions in the field of "Nanolasers using emerging materials". The main theme of our research focuses on developing a new class of semiconductor-based lasers for next-generation optical and quantum computing. Please refer to our website for more information on our research (http://ntuaprl.creatorlink.net/RESEARCH).
Successful candidates are expected to perform the following tasks:
- Device design, fabrication, and characterisation of nano lasers using silicon-compatible materials and emerging materials
Successful candidates should possess:
- PhD degree in electrical engineering, materials science & engineering, applied physics or related areas
If you are interested, please send an email to email@example.com.
- S. Gupta, D. Nam, J. Vuckovic and K. Saraswat. (2018). Room Temperature Lasing Unraveled by a Strong Resonance between Gain and Parasitic Absorption in Uniaxially Strained Germanium. Physical Review B (Condensed Matter and Materials Physics), 97, 155127.
- S. Bao, D. Kim, C. Onwukaeme, S. Gupta, K. Saraswat, K. Lee, Y. Kim, D. Min, Y. Jung, H. Qiu, H. Wang, E. A. Fitzgerald, C. Tan and D. Nam. (2017). Low-Threshold Optically Pumped Lasing in Highly Strained Germanium Nanowires. Nature Communications, 8(1)(1), 1845.
- J. Petykiewicz, D. Nam, D. Sukhdeo, S. Gupta, S. Buckley, A. Piggott, J. Vučković and K. Saraswat. (2016). Direct Bandgap Light Emission from Strained Ge Nanowire Coupled with High-Q Optical Cavities. Nano Letters, 16(4), 2168-2173.
- D. Nam, J. Kang, M. Brongersma and K. Saraswat. (2014). Observation of Improved Minority Carrier Lifetimes in High-Quality Ge-on-Insulator Using Time-Resolved Photoluminescence. Optics Letters, 39, 6205-6208.
- D. Nam, D. Sukhdeo, J. Kang, J. Petykiewicz, J. Lee, W. Jung, J. Vučković, M. Brongersma, and K. Saraswat. (2013). Strain-Induced Pseudoheterostructure Nanowires Confining Carriers at Room Temperature with Nanoscale-Tunable Band Profiles. Nano Letters, 13, 3118-3123.