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Akademický článek

Floating Fin Shaped Stacked Nanosheet MOSFET for Low Power Logic Application

Autor: Munhyeon Kim, Sihyun Kim, Kitae Lee, Jong-Ho Lee, Byung-Gook Park, Daewoong Kwon

Publikováno v: IEEE Journal of the Electron Devices Society, Vol 11, Pp 95-100 (2023)

In this paper, floating fin structured vertically stacked nanosheet gate-all-around (GAA) metal oxide semiconductor field-effect transistor (FNS) is proposed for low power logic device applications. To verify the electrical performance of the propose

Externí odkaz: https://doaj.org/article/ff78f69c60d84f17a0807c2f3e742c11

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Akademický článek

Ferroelectric-Metal Field-Effect Transistor With Recessed Channel for 1T-DRAM Application

Autor: Kitae Lee, Sihyun Kim, Jong-Ho Lee, Byung-Gook Park, Daewoong Kwon

Publikováno v: IEEE Journal of the Electron Devices Society, Vol 10, Pp 13-18 (2022)

The ferroelectric-metal field-effect transistor with recessed channel (RC-FeMFET) is proposed for one transistor dynamic random-access memory (1T-DRAM). Through technology computer-aided design (TCAD) simulations, the effects of inter-metal insertion

Externí odkaz: https://doaj.org/article/47bffcb04a9d4854a9eb857680f5a401

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Akademický článek

Real-time ultrafast oscilloscope with a relativistic electron bunch train

Autor: In Hyung Baek, Hyun Woo Kim, Hyeon Sang Bark, Kyu-Ha Jang, Sunjeong Park, Junho Shin, Young Chan Kim, Mihye Kim, Key Young Oang, Kitae Lee, Fabian Rotermund, Nikolay A. Vinokurov, Young Uk Jeong

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-6 (2021)

A travelling wave inside a metal slit can reveal its own waveform by probing deflecting motions of charged particles. Here, a real-time THz oscilloscope was demonstrated by utilizing the relativistic electrons and the subwavelength slit waveguide.

Externí odkaz: https://doaj.org/article/2f142e755a0d4ca0b097145797f511af

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Akademický článek

THz guided-mode resonance notch filter with variable filtering strength

Autor: Hyeon Sang Bark, Kyu-Ha Jang, Kitae Lee, Young Uk Jeong, Tae-In Jeon

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)

Abstract In this paper, we propose a terahertz (THz) guided-mode resonance (GMR) notch filter made of a monolithic polyethylene terephthalate (PET) film, which has a monolayer grating structure. The proposed configuration shows both polarization-depe

Externí odkaz: https://doaj.org/article/f8ffbcce665343dca152f649766d129a

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Akademický článek

Method for developing a sub-10 fs ultrafast electron diffraction technology

Autor: Hyun Woo Kim, In Hyung Baek, Junho Shin, Sunjeong Park, Hyeon Sang Bark, Key Young Oang, Kyu-Ha Jang, Kitae Lee, Nikolay Vinokurov, Young Uk Jeong

Publikováno v: Structural Dynamics, Vol 7, Iss 3, Pp 034301-034301-10 (2020)

The experimental observation of femtosecond dynamics in atoms and molecules by stroboscopic technologies utilizing x ray or electron flashes has attracted much attention and has rapidly developed. We propose a feasible ultrafast electron diffraction

Externí odkaz: https://doaj.org/article/38199e0d3155469c87cf491371f7ec96

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Jitter-free Ultrafast Electron Diffraction Technology

Autor: Young Uk JEONG, Kitae LEE, Kyu-Ha JANG, In Hyung BAEK, Hyun Woo KIM, Key Young OANG

Publikováno v: Physics and High Technology. 31:20-26

We introduce on ultrafast electron diffraction (UED) technology that observes the movement of fast-moving atoms. Recently the Korea Atomic Energy Research Institute has built the fastest electron diffraction facility in the world with the achievement

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::888514ce132be827af027bb6e8005196
https://doi.org/10.3938/phit.31.045

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