Slow-phase-transition behavior of thermoresponsive polymer brushes constrained at substrate observed by in situ electrical monitoring using poly(N-isopropylacrylamide)-grafted gate field-effect transistor

Herein, we found that the phase transition behaviour from swelling state to deswelling state in response to temperature change was electrically detected in real time by using the poly(N-isopropylacrylamide)-grafted gate field effect transistor.

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Impact of in situ SiN[sub x] layer grown with metal organic vapor phase epitaxy on the electrical and optical properties of AlN/GaN metal insulator semiconductor field effect transistor structures

Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena ◽

10.1116/1.3186615 ◽

2009 ◽

Vol 27 (5) ◽

pp. 2079 ◽

Cited By ~ 10

Author(s):

E. Cho ◽

S. Seo ◽

C. Jin ◽

D. Pavlidis ◽

G. Fu ◽

...

Keyword(s):

Optical Properties ◽

Vapor Phase ◽

Field Effect ◽

Field Effect Transistor ◽

Electrical And Optical Properties ◽

Metal Insulator ◽

Organic Vapor ◽

Metal Organic ◽

Effect Transistor

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In-situ electron holography of surface potential response to gate voltage application in a sub-30-nm gate-length metal-oxide-semiconductor field-effect transistor

Applied Physics Letters ◽

10.1063/1.3700723 ◽

2012 ◽

Vol 100 (14) ◽

pp. 143508 ◽

Cited By ~ 8

Author(s):

Nobuyuki Ikarashi ◽

Hiroshi Takeda ◽

Koichi Yako ◽

Masami Hane

Keyword(s):

Field Effect ◽

Field Effect Transistor ◽

Metal Oxide Semiconductor ◽

Oxide Semiconductor ◽

Electron Holography ◽

Gate Length ◽

Potential Response ◽

Voltage Application ◽

Effect Transistor

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Electrically tunable low-density superconductivity in a monolayer topological insulator

Science ◽

10.1126/science.aar4642 ◽

2018 ◽

Vol 362 (6417) ◽

pp. 926-929 ◽

Cited By ~ 101

Author(s):

Valla Fatemi ◽

Sanfeng Wu ◽

Yuan Cao ◽

Landry Bretheau ◽

Quinn D. Gibson ◽

...

Keyword(s):

Ground State ◽

Field Effect ◽

Field Effect Transistor ◽

Quantum Spin ◽

Topological Phases ◽

Critical Temperatures ◽

Topological States ◽

Effect Transistor ◽

Topological Phases Of Matter

Turning on superconductivity in a topologically nontrivial insulator may provide a route to search for non-Abelian topological states. However, existing demonstrations of superconductor-insulator switches have involved only topologically trivial systems. Here we report reversible, in situ electrostatic on-off switching of superconductivity in the recently established quantum spin Hall insulator monolayer tungsten ditelluride (WTe2). Fabricated into a van der Waals field-effect transistor, the monolayer’s ground state can be continuously gate-tuned from the topological insulating to the superconducting state, with critical temperaturesTcup to ~1 kelvin. Our results establish monolayer WTe2as a material platform for engineering nanodevices that combine superconducting and topological phases of matter.

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