activity
20122014
most citedOn the surface paramagnetism of diamond

220 citations · 803 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2014★ 102 cited

Spurious harmonic response of multipulse quantum sensing sequences

M. Loretz, J. M. Boss, T. Rosskopf +3

Multipulse sequences based on Carr-Purcell decoupling are frequently used for narrow-band signal detection in single spin magnetometry. We have analyzed the behavior of multipulse…

cond-mat.mes-hall2014★ 167 cited

Nanoscale nuclear magnetic resonance with a 1.9-nm-deep nitrogen-vacancy sensor

M. Loretz, S. Pezzagna, J. Meijer +1

We present nanoscale NMR measurements performed with nitrogen-vacancy (NV) centers located down to about 2 nm from the diamond surface. NV centers were created by shallow ion impla…

cond-mat.mes-hall2013★ 220 cited

On the surface paramagnetism of diamond

T. Rosskopf, A. Dussaux, K. Ohashi +6

We present measurements of spin relaxation times (T_1, T_1,rho, T_2) on very shallow (<5 nm) nitrogen-vacancy (NV) centers in high-purity diamond single crystals. We find a reducti…

quant-ph2012★ 103 cited

Radio-frequency magnetometry using a single electron spin

M. Loretz, T. Rosskopf, C. L. Degen

We experimentally demonstrate a simple and robust protocol for the detection of weak radio-frequency magnetic fields using a single electron spin in diamond. Our method relies on s…

cond-mat.mes-hall2012★ 211 cited

Spin Properties of Very Shallow Nitrogen Vacancy Defects in Diamond

B. K. Ofori-Okai, S. Pezzagna, K. Chang +7

We investigate spin and optical properties of individual nitrogen-vacancy centers located within 1-10 nm from the diamond surface. We observe stable defects with a characteristic o…