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Items: 1 to 50 of 70

1.

Linear Hyperfine Tuning of Donor Spins in Silicon Using Hydrostatic Strain.

Mansir J, Conti P, Zeng Z, Pla JJ, Bertet P, Swift MW, Van de Walle CG, Thewalt MLW, Sklenard B, Niquet YM, Morton JJL.

Phys Rev Lett. 2018 Apr 20;120(16):167701. doi: 10.1103/PhysRevLett.120.167701.

PMID:
29756909
2.

A photonic platform for donor spin qubits in silicon.

Morse KJ, Abraham RJS, DeAbreu A, Bowness C, Richards TS, Riemann H, Abrosimov NV, Becker P, Pohl HJ, Thewalt MLW, Simmons S.

Sci Adv. 2017 Jul 26;3(7):e1700930. doi: 10.1126/sciadv.1700930. eCollection 2017 Jul.

3.

Reaching the quantum limit of sensitivity in electron spin resonance.

Bienfait A, Pla JJ, Kubo Y, Stern M, Zhou X, Lo CC, Weis CD, Schenkel T, Thewalt ML, Vion D, Esteve D, Julsgaard B, Mølmer K, Morton JJ, Bertet P.

Nat Nanotechnol. 2016 Mar;11(3):253-7. doi: 10.1038/nnano.2015.282. Epub 2015 Dec 14.

4.

Optical pumping and readout of bismuth hyperfine states in silicon for atomic clock applications.

Saeedi K, Szech M, Dluhy P, Salvail JZ, Morse KJ, Riemann H, Abrosimov NV, Nötzel N, Litvinenko KL, Murdin BN, Thewalt ML.

Sci Rep. 2015 May 20;5:10493. doi: 10.1038/srep10493.

5.

Hybrid optical-electrical detection of donor electron spins with bound excitons in silicon.

Lo CC, Urdampilleta M, Ross P, Gonzalez-Zalba MF, Mansir J, Lyon SA, Thewalt ML, Morton JJ.

Nat Mater. 2015 May;14(5):490-4. doi: 10.1038/nmat4250. Epub 2015 Mar 23.

PMID:
25799326
6.

Inductive measurement of optically hyperpolarized phosphorous donor nuclei in an isotopically enriched silicon-28 crystal.

Gumann P, Patange O, Ramanathan C, Haas H, Moussa O, Thewalt ML, Riemann H, Abrosimov NV, Becker P, Pohl HJ, Itoh KM, Cory DG.

Phys Rev Lett. 2014 Dec 31;113(26):267604. Epub 2014 Dec 30.

PMID:
25615386
7.

Conditional control of donor nuclear spins in silicon using stark shifts.

Wolfowicz G, Urdampilleta M, Thewalt ML, Riemann H, Abrosimov NV, Becker P, Pohl HJ, Morton JJ.

Phys Rev Lett. 2014 Oct 10;113(15):157601. Epub 2014 Oct 6.

PMID:
25375741
8.

Room-temperature quantum bit storage exceeding 39 minutes using ionized donors in silicon-28.

Saeedi K, Simmons S, Salvail JZ, Dluhy P, Riemann H, Abrosimov NV, Becker P, Pohl HJ, Morton JJ, Thewalt ML.

Science. 2013 Nov 15;342(6160):830-3. doi: 10.1126/science.1239584.

9.

Atomic clock transitions in silicon-based spin qubits.

Wolfowicz G, Tyryshkin AM, George RE, Riemann H, Abrosimov NV, Becker P, Pohl HJ, Thewalt ML, Lyon SA, Morton JJ.

Nat Nanotechnol. 2013 Aug;8(8):561-4. doi: 10.1038/nnano.2013.117. Epub 2013 Jun 23. Erratum in: Nat Nanotechnol. 2013 Nov;8(11):881.

PMID:
23793304
10.

Quantum information storage for over 180 s using donor spins in a 28Si "semiconductor vacuum".

Steger M, Saeedi K, Thewalt ML, Morton JJ, Riemann H, Abrosimov NV, Becker P, Pohl HJ.

Science. 2012 Jun 8;336(6086):1280-3. doi: 10.1126/science.1217635.

11.

Violation of a Leggett-Garg inequality with ideal non-invasive measurements.

Knee GC, Simmons S, Gauger EM, Morton JJ, Riemann H, Abrosimov NV, Becker P, Pohl HJ, Itoh KM, Thewalt ML, Briggs GA, Benjamin SC.

Nat Commun. 2012 Jan 3;3:606. doi: 10.1038/ncomms1614.

12.

Electron spin coherence exceeding seconds in high-purity silicon.

Tyryshkin AM, Tojo S, Morton JJ, Riemann H, Abrosimov NV, Becker P, Pohl HJ, Schenkel T, Thewalt ML, Itoh KM, Lyon SA.

Nat Mater. 2011 Dec 4;11(2):143-7. doi: 10.1038/nmat3182.

PMID:
22138791
13.

Entanglement in a solid-state spin ensemble.

Simmons S, Brown RM, Riemann H, Abrosimov NV, Becker P, Pohl HJ, Thewalt ML, Itoh KM, Morton JJ.

Nature. 2011 Feb 3;470(7332):69-72. doi: 10.1038/nature09696. Epub 2011 Jan 19.

PMID:
21248751
14.

Electron spin coherence and electron nuclear double resonance of Bi donors in natural Si.

George RE, Witzel W, Riemann H, Abrosimov NV, Nötzel N, Thewalt ML, Morton JJ.

Phys Rev Lett. 2010 Aug 6;105(6):067601. Epub 2010 Aug 6.

PMID:
20868014
15.

Hyperfine structure and nuclear hyperpolarization observed in the bound exciton luminescence of Bi donors in natural Si.

Sekiguchi T, Steger M, Saeedi K, Thewalt ML, Riemann H, Abrosimov NV, Nötzel N.

Phys Rev Lett. 2010 Apr 2;104(13):137402. Epub 2010 Apr 2.

PMID:
20481913
16.

Simultaneous subsecond hyperpolarization of the nuclear and electron spins of phosphorus in silicon by optical pumping of exciton transitions.

Yang A, Steger M, Sekiguchi T, Thewalt ML, Ladd TD, Itoh KM, Riemann H, Abrosimov NV, Becker P, Pohl HJ.

Phys Rev Lett. 2009 Jun 26;102(25):257401. Epub 2009 Jun 25.

PMID:
19659118
17.

Reduction of the linewidths of deep luminescence centers in 28Si reveals fingerprints of the isotope constituents.

Steger M, Yang A, Stavrias N, Thewalt ML, Riemann H, Abrosimov NV, Churbanov MF, Gusev AV, Bulanov AD, Kovalev ID, Kaliteevskii AK, Godisov ON, Becker P, Pohl HJ.

Phys Rev Lett. 2008 May 2;100(17):177402. Epub 2008 Apr 30.

PMID:
18518336
18.

Optical detection and ionization of donors in specific electronic and nuclear spin States.

Yang A, Steger M, Karaiskaj D, Thewalt ML, Cardona M, Itoh KM, Riemann H, Abrosimov NV, Churbanov MF, Gusev AV, Bulanov AD, Kaliteevskii AK, Godisov ON, Becker P, Pohl HJ, Ager JW 3rd, Haller EE.

Phys Rev Lett. 2006 Dec 1;97(22):227401. Epub 2006 Nov 29.

PMID:
17155840
19.

Temperature dependence of the energy gap of semiconductors in the low-temperature limit.

Cardona M, Meyer TA, Thewalt ML.

Phys Rev Lett. 2004 May 14;92(19):196403. Epub 2004 May 14.

PMID:
15169425
20.

Impurity absorption spectroscopy in 28Si: the importance of inhomogeneous isotope broadening.

Karaiskaj D, Stotz JA, Meyer T, Thewalt ML, Cardona M.

Phys Rev Lett. 2003 May 9;90(18):186402. Epub 2003 May 8.

PMID:
12786030
21.

Origin of the residual acceptor ground-state splitting in silicon.

Karaiskaj D, Kirczenow G, Thewalt ML, Buczko R, Cardona M.

Phys Rev Lett. 2003 Jan 10;90(1):016404. Epub 2003 Jan 10.

PMID:
12570637
22.

"Intrinsic" acceptor ground state splitting in silicon: an isotopic effect.

Karaiskaj D, Thewalt ML, Ruf T, Cardona M, Konuma M.

Phys Rev Lett. 2002 Jul 1;89(1):016401. Epub 2002 Jun 12.

PMID:
12097056
23.

Photoluminescence of isotopically purified silicon: how sharp are bound exciton transitions?

Karaiskaj D, Thewalt ML, Ruf T, Cardona M, Pohl HJ, Deviatych GG, Sennikov PG, Riemann H.

Phys Rev Lett. 2001 Jun 25;86(26 Pt 1):6010-3.

PMID:
11415416
24.

Fourier-transform photoluminescence spectroscopy of excitons bound to group-III acceptors in silicon: Zeeman effect.

Karasyuk VA, Thewalt ML, An S, Lightowlers EC, Kaminskii AS.

Phys Rev B Condens Matter. 1996 Oct 15;54(15):10543-10558. No abstract available.

PMID:
9984850
25.

Raman-scattering study of isotopically engineered crystalline C60.

Horoyski PJ, Thewalt ML, Anthony TR.

Phys Rev B Condens Matter. 1996 Jul 1;54(2):920-929. No abstract available.

PMID:
9985359
26.

Polarization dependence of the Raman-active lattice modes of crystalline C60.

Horoyski PJ, Thewalt ML.

Phys Rev B Condens Matter. 1996 Feb 1;53(5):2199-2201. No abstract available.

PMID:
9983709
27.

Effect of isotopic disorder on the Fu modes in crystalline C60.

Homes CC, Horoyski PJ, Thewalt ML, Clayman BP, Anthony TR.

Phys Rev B Condens Matter. 1995 Dec 15;52(23):16892-16900. No abstract available.

PMID:
9981097
28.

Comment on "Direct determination of the electron-electron-hole Auger threshold energy in silicon"

Thewalt ML, Karasyuk VA.

Phys Rev Lett. 1995 Nov 20;75(21):3962. No abstract available.

PMID:
10059775
29.

Wolk, Horoyski, and Thewalt reply.

Wolk JA, Horoyski PJ, Thewalt ML.

Phys Rev Lett. 1995 Oct 9;75(15):2907. No abstract available.

PMID:
10059438
30.

Disorder, impurity, and isotope effects in the Raman-active libron spectrum of crystalline C60.

Horoyski PJ, Thewalt ML, Anthony TR.

Phys Rev B Condens Matter. 1995 Sep 1;52(10):R6951-R6954. No abstract available.

PMID:
9979722
31.

Comment on "Nanosecond-gated detection of room-temperature fluorescence of C60 in solution"

Thewalt ML.

Phys Rev Lett. 1995 May 29;74(22):4564. No abstract available.

PMID:
10058539
32.

Pressured-Induced Structural Metastability in Crystalline C60.

Wolk JA, Horoyski PJ, Thewalt ML.

Phys Rev Lett. 1995 Apr 24;74(17):3483-3486. No abstract available.

PMID:
10058212
33.

Photoluminescence of excitons bound to the isoelectronic hydrogen-related defects B80(1.1470 eV) and B191(1.1431 eV) in silicon.

Kaminskii AS, Lavrov EV, Karasyuk VA, Thewalt ML.

Phys Rev B Condens Matter. 1995 Feb 15;51(8):4882-4888. No abstract available.

PMID:
9979358
34.

Raman fine structure in crystalline C60: The effects of merohedral disorder, isotopic substitution, and crystal field.

Horoyski PJ, Thewalt ML, Anthony TR.

Phys Rev Lett. 1995 Jan 2;74(1):194-197. No abstract available.

PMID:
10057732
35.

Fine structure of a bound multiexciton complex in CdTe.

Wolk JA, Steiner TW, Karasyuk VA, Thewalt ML.

Phys Rev B Condens Matter. 1994 Dec 15;50(24):18030-18033. No abstract available.

PMID:
9976232
36.

Intrinsic splitting of the acceptor ground state in silicon.

Karasyuk VA, Thewalt ML, An S, Lightowlers EC.

Phys Rev Lett. 1994 Oct 24;73(17):2340-2343. No abstract available.

PMID:
10057035
37.

Photoluminescence of excitons bound to the isoelectronic hydrogen-related defects B711 (1.1377 eV) in silicon.

Kaminskii AS, Lavrov EV, Karasyuk VA, Thewalt ML.

Phys Rev B Condens Matter. 1994 Sep 15;50(11):7338-7343. No abstract available.

PMID:
9974710
38.

Fourier-transform magnetophotoluminescence spectroscopy of donor-bound excitons in GaAs.

Karasyuk VA, Beckett DG, Nissen MK, Villemaire A, Steiner TW, Thewalt ML.

Phys Rev B Condens Matter. 1994 Jun 15;49(23):16381-16397. No abstract available.

PMID:
10010789
39.

Anomalous splitting of the F1u(-->3Fu) vibrations in single-crystal C60 below the orientational-ordering transition.

Homes CC, Horoyski PJ, Thewalt ML, Clayman BP.

Phys Rev B Condens Matter. 1994 Mar 1;49(10):7052-7055. No abstract available.

PMID:
10009437
40.

Optically detected librons and phonons in crystalline C60.

Horoyski PJ, Thewalt ML.

Phys Rev B Condens Matter. 1993 Oct 15;48(15):11446-11449. No abstract available.

PMID:
10007469
41.

Photoluminescence study of vertical transport in Si1-xGex/Si heterostructures.

Lenchyshyn LC, Thewalt ML, Sturm JC, Xiao X.

Phys Rev B Condens Matter. 1993 Jun 15;47(24):16659-16662. No abstract available.

PMID:
10006116
42.

Photoluminescence mechanisms in thin Si1-xGex quantum wells.

Lenchyshyn LC, Thewalt ML, Houghton DC, Noël J, Rowell NL, Sturm JC, Xiao X.

Phys Rev B Condens Matter. 1993 Jun 15;47(24):16655-16658. No abstract available.

PMID:
10006115
43.

Ultrahigh-resolution photoluminescence studies of excitons bound to boron in silicon in magnetic fields.

Karasyuk VA, Brake DM, Thewalt ML.

Phys Rev B Condens Matter. 1993 Apr 15;47(15):9354-9360. No abstract available.

PMID:
10005002
44.

Observation of autodissociating excited states of excitonic molecules.

Labrie D, Karasyuk VA, Nissen MK, Pokrovskii YE, Thewalt ML.

Phys Rev B Condens Matter. 1993 Jan 15;47(3):1628-1631. No abstract available.

PMID:
10006183
45.

Observation of luminescence from the EL2 metastable state in liquid-encapsulated Czochralski-grown GaAs under hydrostatic pressure.

Steiner TW, Nissen MK, Wilson SM, Lacroix Y, Thewalt ML.

Phys Rev B Condens Matter. 1993 Jan 15;47(3):1265-1269. No abstract available.

PMID:
10006134
46.

Highly structured singlet oxygen photoluminescence from crystalline C60.

Nissen MK, Wilson SM, Thewalt ML.

Phys Rev Lett. 1992 Oct 19;69(16):2423-2426. No abstract available.

PMID:
10046481
47.

Formation of a DX center in InP under hydrostatic pressure.

Wolk JA, Walukiewicz W, Thewalt ML, Haller EE.

Phys Rev Lett. 1992 Jun 15;68(24):3619-3622. No abstract available.

PMID:
10045750
48.

Ultrahigh-resolution photoluminescence studies of excitons bound to boron in silicon under uniaxial stress.

Karasyuk VA, Steele AG, Mainwood A, Lightowlers EC, Davies G, Brake DM, Thewalt ML.

Phys Rev B Condens Matter. 1992 May 15;45(20):11736-11743. No abstract available.

PMID:
10001188
49.

Zeeman spectroscopy of an axial-double-acceptor bound exciton in GaAs grown by molecular-beam epitaxy.

Villemaire A, Steiner T, Thewalt ML.

Phys Rev B Condens Matter. 1991 Dec 15;44(24):13426-13434. No abstract available.

PMID:
9999545
50.

Photoluminescence studies of the EL2 defect in gallium arsenide under external perturbations.

Nissen MK, Villemaire A, Thewalt ML.

Phys Rev Lett. 1991 Jul 1;67(1):112-115. No abstract available.

PMID:
10044065

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