نتایج جستجو برای: graphene nanoribbon fet

تعداد نتایج: 53438  

2012
S. Minke J. Bundesmann D. Weiss

We have experimentally investigated quantum interference corrections to the conductivity of graphene nanoribbons at temperatures down to 20 mK studying both weak localization (WL) and universal conductance fluctuations (UCFs). Since in individual nanoribbons at milli-Kelvin temperatures the UCFs strongly mask the weak localization feature we employ both gate averaging and ensemble averaging to ...

Journal: :Advanced materials 2011
Sung Myung Aniruddh Solanki Cheoljin Kim Jaesung Park Kwang S Kim Ki-Bum Lee

Nanomaterials such as silicon nanowires (SiNWs), [ 1 , 2 ] carbon nanotubes (CNTs), [ 3–6 ] and graphene, [ 7,8 ] have gained much attention for use in electrical biosensors due to their nanoscopic and electrical properties. For instance, SiNWs and CNTs can be integrated into fi eld-effect transistors (FETs) to detect small amounts of target biomolecules with high sensitivity and selectivity by...

Journal: :IEEE journal of microwaves 2021

Graphene has unique electrical and mechanical properties which can pave the way for new types of devices microwave applications. However, emerging technologies often have problems with yield still considerable variation in device parameters cause great challenges circuit design. In this paper, we present design development an integrated graphene FET amplifier addressing challenge. A representat...

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