Related Experiment Video
Updated: Jun 1, 2026

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators
Published on: May 30, 2014
Electrical detection of coherent nuclear spin oscillations in phosphorus-doped silicon using pulsed ENDOR
Felix Hoehne1, Lukas Dreher, Hans Huebl
1Walter Schottky Institut, Technische Universität München, Garching, Germany. hoehne@wsi.tum.de
Abstract:
We demonstrate the electrical detection of pulsed X-band electron nuclear double resonance (ENDOR) in phosphorus-doped silicon at 5 K. A pulse sequence analogous to Davies ENDOR in conventional electron spin resonance is used to measure the nuclear spin transition frequencies of the (31)P nuclear spins, where the (31)P electron spins are detected electrically via spin-dependent transitions through Si/SiO(2) interface states, thus not relying on a polarization of the electron spin system. In addition, the electrical detection of coherent nuclear spin oscillations is shown, demonstrating the feasibility to electrically read out the spin states of possible nuclear spin qubits.
Related Concept Videos
Nuclear Overhauser Enhancement (NOE)
Double Resonance Techniques: Overview
Spin decoupling is usually achieved by...
Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)
¹³C NMR: ¹H–¹³C Decoupling
A broadband decoupling technique is used to simplify these complex, sometimes overlapping, signals. Broadband decoupling relies on a...
NMR Spectrometers: Radiofrequency Pulses and Pulse Sequences
Fluorescence and Phosphorescence: Instrumentation

