Develops quantum control of spins, from an early nuclear-magnetic-resonance demonstration of Shor’s algorithm to semiconductor quantum dots designed for quantum computation and simulation.
arXiv / NatureQuTechVandersypen’s career connects an early experimental test of a quantum algorithm with the continuing challenge of building controllable solid-state qubits. The nuclear-spin experiment demonstrated a small instance of factoring, while his Delft program develops ways to trap, initialize, manipulate and read individual electron spins. These contributions address different stages of the field. Together they show how algorithm demonstrations and detailed device control can inform the search for physical systems that support larger quantum computations.
QuTecharXiv / NatureThe work behind the recognition
Work, in context- 2001
A small experimental instance of Shor’s algorithm
Vandersypen was first author of a paper reporting a seven-spin nuclear-magnetic-resonance experiment that implemented Shor’s algorithm to factor 15. The paper was an experimental algorithm demonstration and explicitly did not establish that this implementation could scale to large computations.
First author of the collaborative experimental paper; the paper does not specify individual leadership duties.
Source-supported recordarXiv / Nature - Year not documented
Controlling electron spins in semiconductor quantum dots
His Delft group develops methods to confine, initialize, manipulate and measure electron spins in semiconductor quantum dots. The research extends from individual and coupled qubits to arrays intended for computation and quantum simulation.
Leader of the Delft research group developing semiconductor spin control.
Source-supported recordQuTech
Keep in perspective
The NMR experiment is a small-instance demonstration. The undated quantum-dot entry describes an ongoing research program.
The evidence map
Both views link each contribution to its sources. Choose a contribution on the map or read them all in the list.
A small experimental instance of Shor’s algorithm
Experimental realization of Shor’s quantum factoring algorithm using nuclear magnetic resonance
Supports: Lead authorship, seven-spin factoring of 15 and stated scalability limitation.
Published 2001 · Checked 19 Sept 2026Credit & limits: First author of the collaborative experimental paper; the paper does not specify individual leadership duties.
Read the full contribution| Contribution | Evidence & what it supports | Credit & limits |
|---|---|---|
| A small experimental instance of Shor’s algorithm2001 | Primary paperExperimental realization of Shor’s quantum factoring algorithm using nuclear magnetic resonance Lead authorship, seven-spin factoring of 15 and stated scalability limitation. Published 2001 · Checked 19 Sept 2026 | First author of the collaborative experimental paper; the paper does not specify individual leadership duties. |
| Controlling electron spins in semiconductor quantum dotsDate not documented | Institutional recordLieven Vandersypen Current named professorship, Delft identity and semiconductor spin-control research. Checked 19 Sept 2026 | Leader of the Delft research group developing semiconductor spin control. |
Follow the evidence
2 sourcesPrimary papers, institutional records and attributed announcements. Each source supports the claims linked above.
- QuTechInstitutional record
Lieven Vandersypen
Current named professorship, Delft identity and semiconductor spin-control research.
Checked 19 Sept 2026 - arXiv / NaturePrimary paper
Experimental realization of Shor’s quantum factoring algorithm using nuclear magnetic resonance
Lead authorship, seven-spin factoring of 15 and stated scalability limitation.
Published 2001 · Checked 19 Sept 2026