English
Related papers

Related papers: An ion-implanted silicon single-electron transisto…

200 papers

We describe a method to control and detect in single-shot the electron spin state of an individual donor in silicon with greatly enhanced sensitivity. A silicon-based Single-Electron Transistor (SET) allows for spin-dependent tunneling of…

Mesoscale and Nanoscale Physics · Physics 2009-09-11 A. Morello , C. C. Escott , H. Huebl , L. H. Willems van Beveren , L. C. L. Hollenberg , D. N. Jamieson , A. S. Dzurak , R. G. Clark

We have developed a novel system consisting of a superconducting single-electron transistor (S-SET) coupled to a two-dimensional electron gas (2DEG), for which the dissipation can be tuned in the immediate vicinity of the S-SET. To analyze…

Mesoscale and Nanoscale Physics · Physics 2007-05-23 A. J. Rimberg , W. Lu

Silicon carbide (SiC) metal-oxide-semiconductor field-effect-transistors (MOSFETs) enable high-voltage and high-temperature power conversion. Compared to Si devices, they suffer from pronounced gate leakage due to the reduced electron…

Materials Science · Physics 2025-12-03 Ang Feng , Alexander Karl , Dominic Waldhör , Marina Avramenko , Peter Moens , Tibor Grasser

We have fabricated and characterized a single hole transistor in an undoped AlGaAs-GaAs heterostructure. Our device consists of a p-type quantum dot, populated using an electric field rather than modulation doping. Low temperature transport…

Mesoscale and Nanoscale Physics · Physics 2015-05-18 O. Klochan , J. C. H. Chen , A. P. Micolich , A. R. Hamilton , K. Muraki , Y. Hirayama

We present low temperature charge sensing measurements of nanoscale phosphorus-implanted double-dots in silicon. The implanted phosphorus forms two 50 nm diameter islands with source and drain leads, which are separated from each other by…

Mesoscale and Nanoscale Physics · Physics 2008-03-25 F. E. Hudson , A. J. Ferguson , C. C. Escott , A. S. Dzurak , R. G. Clark , D. N. Jamieson , C. Yang

A light-emitting-diodes (LEDs)-integrated silicon carbide (SiC) insulated gate bipolar transistors (LI-IGBT) is proposed in this paper. The novelty of the LI-IGBT depends on the photogeneration effect of III-nitride LEDs embedded in the…

Applied Physics · Physics 2025-12-09 Guoliang Zhang , Zhanwei Shen , Yujian Chen , Yufeng Qiu , Feng Zhang , Rong Zhang

We present transport measurements on a tunable three-layer graphene single electron transistor (SET). The device consists of an etched three-layer graphene flake with two narrow constrictions separating the island from source and drain…

Mesoscale and Nanoscale Physics · Physics 2009-01-06 J. Guettinger , C. Stampfer , F. Molitor , D. Graf , T. Ihn , K. Ensslin

It is shown that the noise-limited charge sensitivity of a single-electron transistor using superconductors (of either $SISIS$ or $NISIN$ type) operating near the threshold of quasiparticle tunneling, can be considerably higher than that of…

Condensed Matter · Physics 2009-10-28 Alexander N. Korotkov

We have suspended an Al based single-electron transistor whose island can resonate freely between the source and drain leads forming the clamps. In addition to the regular side gate, a bottom gate with a larger capacitance to the SET island…

Mesoscale and Nanoscale Physics · Physics 2015-05-18 Yu. A. Pashkin , T. F. Li , J. P. Pekola , O. Astafiev , D. A. Knyazev , F. Hoehne , H. Im , Y. Nakamura , J. S. Tsai

We report room-temperature Coulomb blockade in a single layer graphene three-terminal single-electron transistor (SET) fabricated using feedback-controlled electroburning. The small separation between the side gate electrode and the…

Mesoscale and Nanoscale Physics · Physics 2015-10-28 Paweł Puczkarski , Pascal Gehring , Chit S. Lau , Junjie Liu , Arzhang Ardavan , Jamie H. Warner , G. Andrew D. Briggs , Jan A. Mol

We study the charge transfer dynamics between a silicon quantum dot and an individual phosphorous donor using the conduction through the quantum dot as a probe for the donor ionization state. We use a silicon n-MOSFET (metal oxide field…

Mesoscale and Nanoscale Physics · Physics 2015-06-04 G. Mazzeo , E. Prati , M. Belli , G. Leti , S. Cocco , M. Fanciulli , F. Guagliardo , G. Ferrari

Dots are ideal systems to study fundamentals on heat transfer at the nanoscale and promising nanoscale heat-engines and thermal devices. Here, we report on the validation of our theoretical model on the thermal conductance of a metallic dot…

Mesoscale and Nanoscale Physics · Physics 2018-06-06 Xanthippi Zianni

We consider a hybrid single-electron transistor (SET) constituted by a gate-controlled normal-metal island (N) connected to two voltage-biased superconducting leads (S) by means of two tunnel junctions (S-I-N-I-S), operated as a turnstile.…

Mesoscale and Nanoscale Physics · Physics 2015-10-07 Angelo Di Marco , Ville F. Maisi , Frank W. J. Hekking , Jukka P. Pekola

We present electrical data of silicon single electron devices fabricated with CMOS techniques and protocols. The easily tuned devices show clean Coulomb diamonds at T = 30 mK and charge offset drift of 0.01 e over eight days. In addition,…

Mesoscale and Nanoscale Physics · Physics 2015-06-05 P. J. Koppinen , M. D. Stewart, , Neil M. Zimmerman

Metallic nanoparticles offer possibilities to build basic electric devices with new functionality and improved performance. Due to the small volume and the resulting low self-capacitance, each single nanoparticle exhibits a high charging…

Mesoscale and Nanoscale Physics · Physics 2016-12-16 Hauke Lehmann , Svenja Willing , Sandra Möller , Mirjam Volkmann , Christian Klinke

Using silicon MOSFETs with thin (5nm) thermally grown SiO2 gate dielectrics, we characterize the density of electrically active traps at low-temperature after 16keV phosphorus ion-implantation through the oxide. We find that, after rapid…

Materials Science · Physics 2007-05-23 D. R. McCamey , M. Francis , J. C. McCallum , A. R. Hamilton , A. D. Greentree , R. G. Clark

Based on the understanding that chemical bonds can act as tunnel junctions in the Coulomb blockade regime, and on the technical ability to coat a DNA strand with metal, we suggest that DNA can be used to built logical devices. We discuss…

Biological Physics · Physics 2007-05-23 Eshel Ben-Jacob , Ziv Hermon , Shay Caspi

We develop a novel field effect transistor (FET) device using solid ion conductor (SIC) as a gate dielectric, and we can tune the carrier density of FeSe by driving lithium ions in and out of the FeSe thin flakes, and consequently control…

Superconductivity · Physics 2017-03-08 B. Lei , N. Z. Wang , C. Shang , F. B. Meng , L. K. Ma , X. G. Luo , T. Wu , Z. Sun , Y. Wang , Z. Jiang , B. H. Mao , Z. Liu , Y. J. Yu , Y. B. Zhang , X. H. Chen

We report sharp peaks in the differential conductance of a single-electron transistor (SET) at low temperature, for gate voltages at which charge fluctuations are suppressed. For odd numbers of electrons we observe the expected Kondo peak…

Mesoscale and Nanoscale Physics · Physics 2009-11-07 A. Kogan , G. Granger , M. A. Kastner , D. Goldhaber-Gordon , Hadas Shtrikman

Transistors, regardless of their size, rely on electrical gates to control the conductance between source and drain contacts. In atomic-scale transistors, this conductance is exquisitely sensitive to single electrons hopping via individual…