Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Yeonjoon Park"'
Publikováno v:
Advances in Condensed Matter Physics, Vol 2015 (2015)
High-quality strain-relaxed SiGe films with a low twin defect density, high electron mobility, and smooth surface are critical for device fabrication to achieve designed performance. The mobilities of SiGe can be a few times higher than those of sili
Externí odkaz:
https://doaj.org/article/aacea5c1a40841a1b5222c72ef37827c
Autor:
Dae Sung Lee, Sang H. Choi, Yeonjoon Park, Hargsoon Yoon, Kyu-Sik Shin, Min Hyuck Kim, Kyo D. Song, Uhn Lee, Hak-In Hwang
Publikováno v:
SPIE Proceedings.
Development of an optical neurotransmitter sensing device using nano-plasmonic probes and a micro-spectrometer for real time monitoring of neural signals in the brain is underway. Clinical application of this device technology is to provide autonomou
Autor:
Song, Kyo D., Jaehwan Kim, Kim, Jung W., Yeonjoon Park, Ely, Jay J., Kim, Hyun J., Choi, Sang H.
Publikováno v:
International Journal of Micro Air Vehicles; Jan-Dec2019, Vol. 11, p1-10, 10p
Publikováno v:
Physica B: Condensed Matter. :98-101
We studied strained & lattice matched InGaAsN, InGaAs, and GaAsN layers, grown on GaAs substrate with gas source molecular beam epitaxy. Nitrogen concentration and lattice-matched condition have been established from Vegard's law with X-ray diffracti
Publikováno v:
Review of Scientific Instruments. 70:4595-4599
We have constructed a scanning tunneling microscope with simultaneous light collection capabilities in order to investigate the opto-electronic properties of semiconductors. The microscope has in situ sample cleavage mechanism for cross-sectional sam
Publikováno v:
9th Annual International Energy Conversion Engineering Conference.
Direct conversion of thermal energy to electricity by thermoelectric (TE) devices may play a key role in future energy production and utilization. However, relatively poor performance of current TE materials has slowed development of new energy conve
Publikováno v:
SPIE Proceedings.
Josh Payne, Kyo D. Song*, Sang Y. Yang**, Jaehwan Kim**, Yeonjoon Park***, and Sang H. Choi*** Massachusetts Institute of Technology *Department of Engineering Norfolk State University Norfolk, VA 23504 **Center for EAPap Actuator, Mechanical Enginee
Publikováno v:
SPIE Proceedings.
Benzo-Triazole (BTA) is considered as an important bridging material that can connect an organic polymer to the metal electrode on silicon wafers as a part of the microelectronics fabrication technology. We report a detailed process of surface induce
Publikováno v:
3rd International Energy Conversion Engineering Conference.
The High Altitude Airship (HAA) has various potential applications and mission scenarios that require onboard energy harvesting and power distribution systems. The energy source considered for HAAs is solar photon energy that allows the use of either
Publikováno v:
Integrated Optics: Devices, Materials, and Technologies IX.
We studied various electrical and optical properties of Europium (1 atomic %) incorporated BaTiO 3 film on n-Si(100) substrate. The thin film structure was analyzed by X-ray diffraction. Film thickness and optical refractive index were measured with