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- Hanson, R. (author), van Beveren, L.H.W. (author), Vink, I.T. (author), Elzerman, J.M. (author), Naber, W.J.M. (author), Koppens, F.H.L. (author), Kouwenhoven, L.P. (author), Vandersypen, L.M.K. (author) journal article 2005
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- Willems Van Beveren, L.H. (author), Hanson, R. (author), Vink, I.T. (author), Koppens, F.H.L. (author), Kouwenhoven, L.P. (author), Vandersypen, L.M.K. (author) journal article 2005
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Meunier, T. (author), Vink, I.T. (author), Willems van Beveren, L.H. (author), Koppens, F.H.L. (author), Tranitz, H.P. (author), Wegscheider, W. (author), Kouwenhoven, L.P. (author), Vandersypen, L.M.K. (author)We propose and implement a nondestructive measurement that distinguishes between two-electron spin states in a quantum dot. In contrast to earlier experiments with quantum dots, the spins are left behind in the state corresponding to the measurement outcome. By measuring the spin states twice within a time shorter than the relaxation time T1,...journal article 2006
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- Meunier, T. (author), Vink, I.T. (author), Willems van Beveren, L.H. (author), Tielrooij, K.J. (author), Hanson, R. (author), Koppens, F.H.L. (author), Tranitz, H.P. (author), Wegscheider, W. (author), Kouwenhoven, L.P. (author), Vandersypen, L.M.K. (author) journal article 2007
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- Koppens, F.H.L. (author), Klauser, D. (author), Coish, W.A. (author), Nowack, K.C. (author), Kouwenhoven, L.P. (author), Loss, D. (author), Vandersypen, L.M.K. (author) journal article 2007
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Koppens, F.H.L. (author)An electron does not only have an electric charge, but also a small magnetic moment, called spin. In a magnetic field, the spin can point in the same direction as the field (spin-up) or in the opposite direction (spin-down). However, the laws of quantum mechanics also allow the spin to exist in both states at the same time (so-called...doctoral thesis 2007
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Koppens, F.H.L. (author), Nowack, K.C. (author), Vandersypen, L.M.K. (author)We report a measurement of the spin-echo decay of a single electron spin confined in a semiconductor quantum dot. When we tip the spin in the transverse plane via a magnetic field burst, it dephases in 37 ns due to the Larmor precession around a random effective field from the nuclear spins in the host material. We reverse this dephasing to a...journal article 2008
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Buizert, C. (author), Koppens, F.H.L. (author), Pioro-Ladriere, M. (author), Tranitz, H.P. (author), Vink, I.T. (author), Tarucha, S. (author), Wegscheider, W. (author), Vandersypen, L.M.K. (author)We show that an insulated electrostatic gate can be used to strongly suppress ubiquitous background charge noise in Schottky-gated GaAs=AlGaAs devices. Via a 2D self-consistent simulation of the conduction band profile we show that this observation can be explained by reduced leakage of electrons from the Schottky gates into the semiconductor...journal article 2008
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Danon, J. (author), Vink, I.T. (author), Koppens, F.H.L. (author), Nowack, K.C. (author), Vandersypen, L.M.K. (author), Nazarov, Y.V. (author)We observe multiple stable states of nuclear polarization and nuclear self-tuning over a large range of fields in a double quantum dot under conditions of electron spin resonance. The observations can be understood within an elaborated theoretical rate equation model for the polarization in each of the dots, in the limit of strong driving. This...journal article 2009
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Rudner, M.S. (author), Koppens, F.H.L. (author), Folk, J.A. (author), Vandersypen, L.M.K. (author), Levitov, L.S. (author)Transport through spin-blockaded quantum dots provides a means for electrical control and detection of nuclear spin dynamics in the host material. Although such experiments have become increasingly popular in recent years, interpretation of their results in terms of the underlying nuclear spin dynamics remains challenging. Here we examine...journal article 2011
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Koppens, Martijn A.J. (author), Bounova, Gergana (author), Cornelissen-Steijger, Paulien (author), de Vries, Nienke (author), Sansom, Owen J. (author), Wessels, L.F.A. (author), van Lohuizen, Maarten (author)EZH2 inhibitors have gained great interest for their use as anti-cancer therapeutics. However, most research has focused on EZH2 mutant cancers and recently adverse effects of EZH2 inactivation have come to light. To determine whether colorectal cancer cells respond to EZH2 inhibition and to explore which factors influence the degree of response...journal article 2016