Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 50 entries
Sorted by: Best Match Show Resources per page
Electrically controlling single-spin qubits in a continuous microwave field.

Science advances

Laucht A, Muhonen JT, Mohiyaddin FA, Kalra R, Dehollain JP, Freer S, Hudson FE, Veldhorst M, Rahman R, Klimeck G, Itoh KM, Jamieson DN, McCallum JC, Dzurak AS, Morello A.
PMID: 26601166
Sci Adv. 2015 Apr 10;1(3):e1500022. doi: 10.1126/sciadv.1500022. eCollection 2015 Apr.

Large-scale quantum computers must be built upon quantum bits that are both highly coherent and locally controllable. We demonstrate the quantum control of the electron and the nuclear spin of a single (31)P atom in silicon, using a continuous...

Some aspects of room-temperature phosphorescence in liquid solutions.

Talanta

Donkerbroek JJ, Elzas JJ, Gooijer C, Frei RW, Velthorst NH.
PMID: 18962992
Talanta. 1981 Oct;28(10):717-23. doi: 10.1016/0039-9140(81)80112-9.

Experimental requirements for room-temperature phosphorescence measurements in liquids (RTPL) are discussed. Phosphorescence quantum yields and triplet lifetimes of some brominated naphthalenes and halogenated biphenyls at 77 K in 2-methyltetrahydrofuran and at room temperature in hexane are reported and compared....

Coupling of reversed-phase liquid column chromatography and fourier transform infrared spectrometry using postcolumn on-line extraction and solvent elimination.

Analytical chemistry

Somsen GW, Hooijschuur EW, Gooijer C, Brinkman UA, Velthorst NH, Visser T.
PMID: 21619168
Anal Chem. 1996 Mar 01;68(5):746-52. doi: 10.1021/ac950686r.

An on-line postcolumn extraction module was used in conjunction with a solvent elimination interface for the semi-on-line coupling of reversed-phase liquid chromatography (RP-LC) and Fourier transform infrared spectrometry (FT-IR). The extraction module consisted of a phase segmentor, an extraction...

Electrically driven spin qubit based on valley mixing.

Physical review. B

Huang W, Veldhorst M, Zimmerman NM, Dzurak AS, Culcer D.
PMID: 29354794
Phys Rev B. 2017 Feb;95(7). doi: 10.1103/PhysRevB.95.075403. Epub 2017 Feb 02.

The electrical control of single spin qubits based on semiconductor quantum dots is of great interest for scalable quantum computing since electric fields provide an alternative mechanism for qubit control compared with magnetic fields and can also be easier...

Preliminary validation of a clinical staging model in schizophrenia and related disorders.

Clinical schizophrenia & related psychoses

Tedja A, Velthorst E, van Tricht M, de Haan L.
PMID: 28777028
Clin Schizophr Relat Psychoses. 2017 Aug 04; doi: 10.3371/CSRP.ATEV.071317. Epub 2017 Aug 04.

Clinical staging for schizophrenia and related disorders might provide an ideal means to overcome some limitations of the current diagnostic system and to facilitate early intervention. This study aims to retrospectively explore 1) the validity of a staging model...

[The 20-Year longitudinal trajectories of social functioning in individuals with psychotic disorders].

Nederlands tijdschrift voor geneeskunde

Oorschot M, Fett AKJ, Velthorst E.
PMID: 29145902
Ned Tijdschr Geneeskd. 2017;161:D1645.

OBJECTIVE: Social impairment is a long-recognized core feature of schizophrenia and is common in other psychotic disorders. Still, to date the long-term trajectories of social impairment in psychotic disorders have rarely been studied systematically.METHODS: Data came from the Suffolk...

Gate-controlled quantum dots and superconductivity in planar germanium.

Nature communications

Hendrickx NW, Franke DP, Sammak A, Kouwenhoven M, Sabbagh D, Yeoh L, Li R, Tagliaferri MLV, Virgilio M, Capellini G, Scappucci G, Veldhorst M.
PMID: 30026466
Nat Commun. 2018 Jul 19;9(1):2835. doi: 10.1038/s41467-018-05299-x.

Superconductors and semiconductors are crucial platforms in the field of quantum computing. They can be combined to hybrids, bringing together physical properties that enable the discovery of new emergent phenomena and provide novel strategies for quantum control. The involved...

Tunable Coupling and Isolation of Single Electrons in Silicon Metal-Oxide-Semiconductor Quantum Dots.

Nano letters

Eenink HGJ, Petit L, Lawrie WIL, Clarke JS, Vandersypen LMK, Veldhorst M.
PMID: 31755273
Nano Lett. 2019 Dec 11;19(12):8653-8657. doi: 10.1021/acs.nanolett.9b03254. Epub 2019 Nov 22.

Extremely long coherence times, excellent single-qubit gate fidelities, and two-qubit logic have been demonstrated with silicon metal-oxide-semiconductor spin qubits, making it one of the leading platforms for quantum information processing. Despite this, a long-standing challenge in this system has...

An array of four germanium qubits.

Nature

Hendrickx NW, Veldhorst M.
PMID: 34021290
Nature. 2021 May 21; doi: 10.1038/d41586-021-01116-6. Epub 2021 May 21.

No abstract available.

A four-qubit germanium quantum processor.

Nature

Hendrickx NW, Lawrie WIL, Russ M, van Riggelen F, de Snoo SL, Schouten RN, Sammak A, Scappucci G, Veldhorst M.
PMID: 33762771
Nature. 2021 Mar;591(7851):580-585. doi: 10.1038/s41586-021-03332-6. Epub 2021 Mar 24.

The prospect of building quantum circuits

Spin Relaxation Benchmarks and Individual Qubit Addressability for Holes in Quantum Dots.

Nano letters

Lawrie WIL, Hendrickx NW, van Riggelen F, Russ M, Petit L, Sammak A, Scappucci G, Veldhorst M.
PMID: 32833455
Nano Lett. 2020 Oct 14;20(10):7237-7242. doi: 10.1021/acs.nanolett.0c02589. Epub 2020 Aug 31.

We investigate hole spin relaxation in the single- and multihole regime in a 2 × 2 germanium quantum dot array. We find spin relaxation times

Daily use of high-potency cannabis is associated with more positive symptoms in first-episode psychosis patients: the EU-GEI case-control study.

Psychological medicine

Quattrone D, Ferraro L, Tripoli G, La Cascia C, Quigley H, Quattrone A, Jongsma HE, Del Peschio S, Gatto G, Gayer-Anderson C, Jones PB, Kirkbride JB, La Barbera D, Tarricone I, Berardi D, Tosato S, Lasalvia A, Szöke A, Arango C, Bernardo M, Bobes J, Del Ben CM, Menezes PR, Llorca PM, Santos JL, Sanjuán J, Tortelli A, Velthorst E, de Haan L, Rutten BPF, Lynskey MT, Freeman TP, Sham PC, Cardno AG, Vassos E, van Os J, Morgan C, Reininghaus U, Lewis CM, Murray RM, Di Forti M.
PMID: 32183927
Psychol Med. 2020 Mar 18;1-9. doi: 10.1017/S0033291720000082. Epub 2020 Mar 18.

BACKGROUND: Daily use of high-potency cannabis has been reported to carry a high risk for developing a psychotic disorder. However, the evidence is mixed on whether any pattern of cannabis use is associated with a particular symptomatology in first-episode...

Showing 1 to 12 of 50 entries