Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Sungha Baek"'
Publikováno v:
ACS Applied Materials & Interfaces. 13:41275-41286
Atomically precise, δ-doped structures forming electronic devices in Si have been routinely fabricated in recent years by using depassivation lithography in a scanning tunneling microscope (STM). While H-based precursor/monatomic resist chemistries
Autor:
Sungha Baek, George T. Wang, Yifei Mo, Azadeh Farzaneh, Shashank Misra, R. E. Butera, Kevin Dwyer, Quinn Campbell, Matthew S. Radue, Andrew Baczewski, Ezra Bussmann
Publikováno v:
The Journal of Physical Chemistry C. 125:11336-11347
The adsorption of AlCl$_{3}$ on Si(100) and the effect of annealing the AlCl$_{3}$-dosed substrate was studied to reveal key surface processes for the development of atomic-precision acceptor-doping techniques. This investigation was performed via sc
Publikováno v:
Journal of Mechanical Science and Technology. 35:1289-1300
In this study, the impact of engine control parameters on combustion behaviors and particle number emissions was investigated with a spark ignition direct injection (SIDI) engine used various gasoline-ethanol blended fuels. The SIDI engine was tested
Publikováno v:
International Journal of Automotive Technology. 21:1139-1147
Worldwide regulations on particulate matter for passenger vehicles have become stricter in recent years, which makes it difficult to satisfy for gasoline direct injection (GDI) vehicles. In this study, the level of reduction efficiency of particle em
Autor:
Cha Lee Myung, Simsoo Park, Woosung Si, Dongyoung Jin, Jeong hwan Kim, Jaeho Cho, Kangjin Kim, Sungha Baek
Publikováno v:
Journal of Mechanical Science and Technology. 34:931-939
This study investigated the impact of engine oil formulation on particulate matter (PM) characteristics from a light-duty diesel engine. The test engine was a 1.6 L Euro-5 diesel engine operated from low- to high-speed and high-load conditions. Speci
Publikováno v:
International Journal of Automotive Technology. 21:451-457
To meet greenhouse gas (GHG) emission target, automotive manufacturers should promote low carbon emission technology, including gasoline direct injection (GDI) systems. However, recent studies have shown that excessive levels of nanoparticles were em
Publikováno v:
Atmospheric Pollution Research. 10:1711-1722
As global warming and fine dust problem became issues, the regulation for relevant exhaust emissions has been strengthened gradually. Thus, a major challenge of automotive engineers is reducing the CO2 and particle emissions at the same time. Especia
Autor:
Kevin J, Dwyer, Sungha, Baek, Azadeh, Farzaneh, Michael, Dreyer, James R, Williams, Robert E, Butera
Publikováno v:
ACS applied materialsinterfaces. 13(34)
Atomically precise, δ-doped structures forming electronic devices in Si have been routinely fabricated in recent years by using depassivation lithography in a scanning tunneling microscope (STM). While H-based precursor/monatomic resist chemistries
Autor:
Andrew Baczewski, Shashank Misra, Sungha Baek, Quinn Campbell, Yifei Mo, R. E. Butera, Matthew S. Radue, A. Farzani, Kevin Dwyer
Publikováno v:
Proposed for presentation at the 2020 Virtual MRS Fall Meeting & Exhibit held November 27 - December 4, 2020..
Publikováno v:
Fuel. 294:120392
Construction of harmful emission inventory from conventional and sustainable low carbon fueled vehicles is important issues to improve urban air quality and human health. In this study, the gaseous, nanoparticle, and unregulated gaseous emission form