Pierre Petroff, Ph.D.

 

BORN April 26, 1940
Paris, France

CITIZENSHIP French and US
Marrital status: Married

EDUCATION Ingenieur des Mines 1963
M.S. and Ph.D.- Materials Science Department
University of California, Berkeley
1964-1967


PROFESSIONAL EXPERIENCE:

1986-Present Professor, Materials Department and
Electrical and Computer Engineering Department
College of Engineering. COSEARCH Director.
University of California Santa Barbar

1984-1986 Distinguished Member of Technical Staff
AT&T Bell Laboratories

1971-1985 Member of Technical Staff, Principal Investigator
AT&T Bell Laboratories

1969-1971 Postdoctoral research fellow. Materials Science Department Cornell University


HONORS AND MEMBERSHIP:

1996 Lady Davis research award

1993 Humboldt Senior Research Award.

1989 Fellow of the American Physical Society.

1986 Distinguished Technical Staff Award for AT&T Bell Laboratories
1980 Member of the American Physical Society
1963 Fullbright Grant


SUMMARY OF RESEARCH INTERESTS :

Professor Pierre Petroff ' group is involved in research in the field of self-assembled nanostructures using molecular beam epitaxy. His group is working on self- assembled quantum wires and quantum dots in III-V compounds semiconductors. Students and postdoctoral researchers are using both epitaxial growth and spectroscopy techniques to understand the physical properties associated with two or three dimensional carrier confinement in these nano structures. The work on self-assembled quantum dots is also focused on developing novel devices which use the unique physical properties of the quantum dots.
The " atom like" properties of quantum dots make them a potential candidate for quantum gates to be used in quantum computing. Spin injection in quantum dots using hybrid magnetic-semiconductor structures is becoming a major topic of research in the group.
Among the topics under investigation are:
Growth and spectroscopy of self assembled quantum dots and quantum dot lattices.
Spectroscopy of tunable quantum dot molecules.
Quantum dot optical memory in the GaN system.
Quantum dot infrared detectors.

Hybrid magnetic -semiconductor structures have become a major topic of research in the group. Molecular beam epitaxy of the Fe-GaAs-InAs system and the GaMnAs-GaAs -InAs system has been developed with a focus on novel spintronic device applications.

Finally a new effort on developing epitaxy of conducting and magnetic polymers has been started in collaboration with professor E.Kramer of the polymer group.


PATENTS

1. Quantum Well Wire Structures, P. M. Petroff, J. Cibert, A. C. Gossard and S. J. Pearton, #1-16-1-13 (1986).
2. Improved Modulation Doped Structures, P. M. Petroff, 10-22P (1983).
3. Improved Heterojunction Bipolar Transistor, P. M. Petroff, A. C. Gossard, J. R. Hayes, R. Malik and F. Capasso, 8-10-11-10 (1983).
4. Improved Superlattice Structures, P. M. Petroff and A. C. Gossard, #10523-P (1984).
5. Improved Semiconductor Devices and Methods of Making Such Devices, A. C. Gossard, R. C. Miller, P. M. Petroff, #868.
6. Reduction of Dislocations in Multilayer Structures of Zinc Blende Materials, P. M. Petroff and G. A. Rozganyi, #3, 962, 716 (1976).
7. Periodic Monolayer Semiconductor Structures Grown by Molecular Beam Epitaxy, P. M. Petroff, R. Dingle, A. C. Gossard and W. Wiegmann, #2149 (1976).
8. Pulsed MBE Growth of Superlattices on Misoriented Substrates, P. M. Petroff and A. C. Gossard, #4, 591, 889 (1986).
9. Growth of self elf assembling quantum dots . P.M.Petroff, D.Leonard, and M.Krishnamurthy. Patent #: 5,614,435 (1994).
10. Integrable submicron ferromagnets for high density storage. J.Kikkawa, Jing Shi, D.Awschalom and P.M.Petroff . Patent pending 1995
11: "Low temperature Molecular beam Epitaxy of Ferromagnetic hybrid compounds semiconductors" Yewhee Chye and P.M.Petroff. Patent Disclosure UC case #2000-482-1
12" Self assembled nanoclusters and quantum dot lattices" P.Petroff, H.Lee, J.Johnson and J.Speck

LIST OF INVITED TALKS AND ORAL PRESENTATIONS 1998-2001:
Invited Talk: I.Shtrichman , W.Schoenfeld, T.Lundstrom and P.M.Petroff: "Optical storage and read out of electron hole pairs in self assembled quantum dots". International Conference on the Physics of Semiconductors Tokyo Sept 2000.
C.Metzner, W.Schoenfeld and P.M.Petroff." Electronic states of a voltage tunable quantum dot molecule" International Conference on the Physics of Semiconductors Tokyo Sept 2000.
Invited Talk: P.M.Petroff " Long range ordering in self assembled quantum dots and tunable quantum dot molecules". EURESCO conference on "fundamental aspects of surface science: epitaxial growth and nanostructures at surfaces. Catelvachio (Italy ) October 2000.
Invited Talk: P.Petroff " Quantum dot molecules as potential QBIT " American Chemical Society meet Quantum Computing for the next Millenium symposium. Washington (September 2000) .
Invited talk: P.Petroff " Quantum dot lattices and long range ordering through stain engineering" MRS meeting Spring meeting. San Francisco (April 2000).
H.Chye and P. Petroff: "Low temperaure Fe /GaAs hybrid structures: growth and properties" American vacuum Society meeting. Boston (October 2000)
Invited talk: W.Schoenfeld , B.Gerardot and P.Petroff: " Growth of self assembled quantum dot lattices" Quantum Dots 2000 International conference . Munich (July 2000).
Invited talk: P.Petroff: "Advances in the field of self assembled quantum dots" CENS symposium Venice (May 1999)
Invited Talk: P.Petroff. " Self assembled quantum dots growth and electronic structures" Gordon conference on nanostructures. University of Rhode Island. July 1999
Invited talk: P.Petroff. " An all optical quantum dot memory structure" American Physical Society March meeting. Minneapolis. (March 2000)
Invited talk: P.Petroff, "SELF-ASSEMBLED quantum dot lattices and spectroscopy of single quantum dot molecules" American Chemical Symposium on Quantum Computing . Washington August 2000).
Invited Talk: P.Petroff:" Self assembled quantum dot lattices and spectroscopy of single quantum dot molecules" International symposium on nanostructure physics using synchrotron radiation" Campinas (March Brazil (2001).
Invited Talk: P.M.Petroff " Self assembled quantum dots spectroscopy and ordering" University of California, Berkeley (April 2001).
Plenary talk P.Petroff: " Spectroscopy and devices with self assembled quantum dots" International symposium on the Physics of semiconductors. Hong Kong (January 2002).
Invited Talk: P.Petroff: "Self assembled quantum dots devices"American Association for the Advancement of Science. San Francisco. (April 2001).

Activities for consulting:
NSF Workshop on Nanostrucutres: Washington May 1999
Fujitsu laboratory Japan July 1999.
Gore Photonics: Lopoc CA July-September 1999.

CUMULATIVE LIST OF PUBLICATIONS: (THE FIRST AUTHOR LISTED IS THE MAJOR CONTRIBUTOR TO THE PUBLICATION) (1998-2002)

249 1997 K.H. Schmidt, G. Medeiros-Ribeiro, J. Garcia, P.M Petroff,."Size quantization effects in InAs self-assembled quantum dots." Applied Physics Letters, vol.70, (no.13):1727-9 (1997). Journal

250 1997 S. Raymond, S. Fafard, P.J. Poole,A. Wojs, D. Leonard and P.M. Petroff "State-filling and magneto-photoluminescence of excited states in InGaAs/GaAs self-assembled quantum dots." Superlattices and Microstructures, vol.21, (no.4):541-58 (1997). Journal

251 1997 P.D. Wang, J.L. Merz, S. Fafard, G Medeiros-Ribeiro, and P.M. Petroff. "Luminescence spectroscopy of InAs self-assembled quantum dots." Superlattices and Microstructures, vol.21, (no.2):259-65 (1997). Journal

252 1997 S. Raymond, P. Hawrylak, C. Gould, S. Fafard, and P.M.Petroff, "Exciton droplets in zero dimensional systems in a magnetic field." Solid State Communications, March 1997, vol.101, (no.12):883-7. Journal

253 1997 J. Feng, Q. Huo, P.M. Petroff, G.D. Stucky, "Morphology definition by disclinations and dislocations in a mesostructured silicate crystal." Applied Physics Letters, 4 Aug. 1997, vol.71, (no.5):620-2. Journal

254 1997 P.A. Knipp, T.L. Reinecke, A. Lorke, M. Fricke, and others. "Coupling between LO phonons and electronic excitations of quantum dots." Physical Review B (Condensed Matter), 15 July 1997, vol.56, (no.3):1516-19. Journal

255 1997 KH. Schmidt,.G. Medeiros-Ribeiro, M. Oestreich, P.M. Petroff, Excited states in InAs self assembled quantum dots. (Quantum Well and Superlattice Physics VI, San Jose, CA, USA, 29-30 Jan. 1996). Proceedings of the SPIE - The International Society for Optical eering,1996, vol.2694:185-94. Journal

256 1997 K. Luo, R.W. Herrick, A. Majumda, P.M. Petroff, Scanning thermal microscopy of a vertical-cavity surface-emitting laser. Applied Physics Lett., 22 Sept. 1997, vol.71, (no.12):1604-6. Journal

257 1997 G. Medeiros-Ribeiro, J.M. Garcia, P.M. Petroff, Charging dynamics of InAs self-assembled quantum dots. Physical Review B (Condensed Matter), 15 Aug. 1997, vol.56, (no.7):3609-12. Journal

258 1997 Jing Shi, D.D. Awschalom, P.M. Petroff, K. Babcock, Assembly and imaging of submicron ferromagnets in GaAs. Journal of Applied Physics, 15 April 1997, vol.81, (no.8):4331-5. Journal

259 1997 P.M. Petroff, K.H. Schmidt, G. Medeiros Ribeiro, A. Lorke, and J.Kotthaus Size quantization and zero dimensional effects in self assembled semiconductor quantum dots. (4th International Colloquium on Scanning Tunneling Microscopy, Kanazawa, Japan, 12-14 Dec. 1996). Japanese Journal of Applied Physics, Part 1 , vol.36, (no.6B):4068-72 (1997). Journal

260 1997 J.M. Garcia, G. Medeiros-Ribeiro, K. Schmidt, T. Ngo, and P.M.Petroff.Intermixing and shape changes during the formation of InAs self-assembled quantum dots. Applied Physics Lett., 6 Oct. 1997, vol.71, (no.14):2014-16. Journal

261 1997 B.T. Miller, W. Hansen, S. Manus, R.J.; Luyken, G.Ribeiro Medeiros. J.Kotthaus and P.M.Petroff. Few-electron ground states of charge-tunable self-assembled quantum dots. Physical Review B (Condensed Matter), (1997); vol.56, (no.11):6764-9. Journal

262 1997 ] CONFERENCE PROCEEDINGS (Book): Optoelectronic Materials: Ordering, Composition Modulation, and Self-Assembled Structures. Symposium. (Boston, MA, USA, 28-30 Nov. 1995). Edited by: Jones, E.D.; Mascarenhas, A.; Petroff, P. Philadelphia, PA, USA: Mater. Res. Soc, 1996. Conference Proceedings

263 1997 E.Tsiper, A.Efros, J.Merz and P.M.Petroff "Magneto-optical studies of self assembled quantum dots" Solid State Comm., 104, 391 (1997) Journal

264 1997 Lorke, A.; Fricke, M.; Miller, B.T.; Haslinger, M, G.Medeiros Ribeiro and P.M.Petroff"Far-infrared and capacitance spectroscopy of self-assembled InAs quantum dots' Proceedings of the 23rd Intl Symposium on CompoundSemiconductors. Edited by: Shur, M.S.; Suris, R.A. Bristol, UK: IOP Publ, 1997. p. 803-8. Conference Proceedings

265 1997 Herrick, R.W.; Petroff, P.M. " Annealing and aging in GaInP-based red VCSELs." Conference Proceedings

266 1997 Warburton, R.J.; Durr, C.S.; Karrai, K.; Kotthaus, J.P.; G.Medeiros Ribeiro and P.M.Petroff. "Charged excitons in self-assembled semiconductor quantum dots." Physical Review Letters, 29 Dec. 1997, vol.79, (n.26):5282-5. Journal

267 1997 Schmidt, K.H.; Medeiros-Ribeiro, G.; Cheng, M.; Petroff, P.M."Limits and properties of size quantization effects in InAs self assembled quantum dots." Pittsburgh, PA, USA:MRS, 1997. p. 275-80. Conference Proceeding

268 1998 Wu, X.H.; Elsass, C.R.; Abare, A.; Mack, M.;P.M.Petroff, J.Speck, S.Denbaars"Structural origin of V-defects and correlation with localized excitonic centers in InGaN/GaN multiple quantum wells." Applied Physics Letters, 9 Feb. 1998, vol.72, (no.6):692-4. Journal

269 1998 J.Garcia ,T.Mankad, P.O.Holtz, P.Wellman, and P.M.Petroff "Electronic states tuning in InAs self assembled quantum dots via growth kinetics" Appl. Phys. Lett. 72, 24, 3172 , (1998). Journal

270 1998 K.H.Schmidt, U.Kunze, G.Medeiros Ribeiro, J.M.Garcia, P.Wellmann, and P.M.Petroff" Field dependent carrier dynamics and charged excitons in InAs self assembled quantum dots". Physica E 2, 627, (1998) Journal

271 1998 K.H.Schmidt, G.Medeiros Ribeiro, P.M.Petroff, "Photoluminescence of charged InAs self assembled quantum dots" Phys. Rev B 7, 58, 3597 (1998) Journal

272 1998 E.Dekel, D.Gershoni, E.Ehrenfreund D.Spektor, J.M.Garcia and P.M.Petroff, " Multi-exciton spectroscopy of a single self assembled quantum dots" Phys Rev Lett, 80, 4991, (1998). Journal

273 1998 Ribeiro, E.; Muller, E.; Heinzel, T.; Auderset, H.; Ensslin, K.; Medeiros-Ribeiro, G.; Petroff, P.M. "InAs self-assembled quantum dots as controllable scattering centers near a two-dimensional electron gas. " Physical Review B (Condensed Matter), vol.58, (no.3), p.1506-11(1998) Journal

274 1998 R.J.Luyken, A.Lorke, M.Haslinger, B.T.Miller, M.Fricke, J.P.Kotthaus, G.Medeiros-Ribeiro and P. M. Petroff. "Electronic coupling effects in self assembled InAs Quantum dots". Physica E 2, 704 (1998). Journal
275 1998 S.Maimon, E.Finkman, G.Bahir, J.Garcia and P.M.Petroff: "Intersublevel transitions in InAs/GaAs quantum dot infrared detectors" Appl. Phys. Lett. 73, 2003(1998). Journal
276 1998 "Low-Dimensional Systems & Nanostructures" Editors: T. Ando, T. Chakraborty, B.D. McCombe, M.A. Reed and D. Weiss. Conference Proceedings of the Eighth International Conference on Modulated Semiconducter Structures" MSS8. Guess Editor: P. M. Petroff. Physica E, Vol. 2, N:1-4 July (1998) Conference ProceedingBook


277 1998 J.M. Garcia, T. Mankad, P.O. Holtz, P.J. Wellman, P.M Petroff, "Electronic states tuning of InAs self-assembled quantum dots" Applied Physics Letters, V72 N24: 3172-3174 Journal

278 1998 E. Muller, E. Ribeiro, T. Heinzel, K.Ensslin, G. Medeiros-Ribeiro, P.M. Petroff, "TEM study of InAs self-assembled quantum dots in GaAs" Thin Solid Films, V336(1998): 38-41 Journal

279 1998 R. Herrick, P.M. Petroff, "Gradual Degredation in 850-nm Vertical-Cavity Surface-Emitting Lasers" IEEE Journal of Quantum Electronics, V34 N10: 1963-1969 Journal

280 1998 K.H. Schmidt, G. Medeiros-Ribeiro, U. Kunze, G. Abstreiter, M. Hagn, P.M. Petroff, "Size distribution of coherently strained InAs quantum dots" Journal of Applied Physics, V84 N8: 4268-4272 Journal

281 1998 W.V. Schoenfeld, C-H Chen, P.M Petroff, E.L. Hu, "Argon ion damage in self-assembled quantum dots structures" Applied Physics Letters, V73 N20: 2935-2937 Journal

*282 1998 P.J. Wellmann, J.M. Garcia, J-L Feng, P.M. Petroff, "Giant magnetoresistance in a low-temperature GaAs/MnAs nanoscale ferromagnet hybrid structure" Applied Physics Letters, V73 N22: 3291-3293 Journal

283 1998 E.Dekel, D.Gershoni, E.Ehrenfreund, D.Spektor, J.M.Garcia, P.M.Petroff"Optical Spectroscopy of a Single self assembled quantum dots." Physica E, V2N1-4: 694-700. July 1998 Journal

284 1998 C.-H. Chen, E.L. Hu, W.V. Schoenfeld, P.M. Petroff "Metallization-induced damage in III-V Semiconductors" Journal of Vacuum Science & Technology B, V16 N6: 3354-3358 Journal

285 1998 P.J. Wellmann, W.V. Shoenfeld, J.M. Garcia, P.M. Petroff "Tuning of electronic states in self-assembled InAs quantum dots using an ion implantation technique" Journal of Electronic Materials, V27 N9: 1030-1033 Journal

*Previously submitted as Work in Press
286 1998 R.J. Warburton, B.T. Miller, C.S. Durr, C. Bodefeld, K. Karrai, J.P. Kottbaus, G. Medeiros-Ribeiro, P.M. Petroff, S. Huant "Coulomb interactions in small charge-tunable quantum dots: A simple model" Physical Review B, V58 N24: 16221-16231 Journal

287 1998 R.W. Herrick, P.M. Petroff "Improved reliability of red GaInP vertical-cavity surface-emitting lasers using bias-induced annealing" Applied Physics Letters, V72 N15: 1799-1801 Journal

288 1998 I. Kegel, T.H. Metzger, J. Peisl, P. Fratzl, A. Lorke, J.P. Kotthaus, J.M. Garcia, P.M. Petroff (edited by S.M. Mini, S.R. Stock, D.L. Perry, L.J. Terminello) "Strain and shape in self-assembled quantum dots studied by X-ray grazing incidence diffraction" Materials Research Society Symposium, V524: 89-94 Journal

289 1998 B.T. Miller, W. Hansen, S. Manus, R.J. Luyken, P.M. Petroff, A. Lorke, J.P. Kotthaus, G. Medeiros-Ribeiro, P.M. Petroff "Fine structure in the spectrum of the few-electron ground states of self-assembled quantum dots" Physica B, V251: 257-261 Journal

290 1998 J.A. DeAro, K.D. Weston, R.W. Herrick, P.M. Petroff "Near-field scanning optical microscopy of cleaved vertical-cavity surface-emitting lasers" Semiconductor Science and Technology, V13 N12: 1364-1367 Journal

291 1999 R.J. Luyken, A. Lorke, M. Fricke, J.P. Kotthaus, G. Mediros-Ribeiro, P.M. Petroff, "Coulomb-coupling in vertically aligned self-assembled InAs quantum dots" Nanotechnology 10 (1999): 14-18 Jounal

292 1999 I. Kegel, T.H. Metzger, P. Fratzl, J. Peisl, A. Lorke, J.M. Garcia, P.M. Petroff, "Interdependence of strain and shape in self-assembled coherent InAs islands on GaAs" Europhysics Letters V45, N2: 222-227 Journal

293 1999 E. Ribeiro, R.D. Jaggi, T. Heinzel, K. Ensslin, G. Medeiros-Ribeiro, P.M. Petroff, "Metal-insulator transition in a disordered two-dimensional electron gas in GaAs-AlGaAs at zero magnetic field" Physical Review Letters, V82 N5: 996-999 Journal

294 1999 I. Tanaka, I. Kamiya, H. Sakaki, N. Qureshi, S.J. Allen, P.M. Petroff, "Imaging and probing electronic properties of self-assembled InAs quantum dots by atomic force microscopy with conductive tip" Applied Physics Letters, V74 N6: 844-846 Journal

295 1999 M.C. Bodefeld, R.J. Warburton, K. Karrai, J.P. Kotthaus, G. Medeiros-Riberio, P.M. Petroff, "Storage of electrons and holes in self-assembled InAs quantum dots" Applied Physics Letters V74 N15: 1839-1841 Journal

296 1999 W.V. Shoenfeld, T. Lundstrom, P.M. Petroff, D. Gershoni, "Charge separation in coupled InAs quantum dots and strain-induced quantum dots" Applied Physics Letters, V74 N15: 2194-2196 Journal

297 1999 A.E. Romanov, P.M. Petroff, J.S. Speck, "Lateral ordering of quantum dots by periodic subsurface stressors" Applied Physics Lettes, V74 N16: 2280-2282 Journal

298 1999 R.J. Luyken, A. Lorke, A.O. Govorov, J.P. Kotthaus, G. Medeiros-Ribeiro, P.M. Petroff, "The dynamics of tunneling into self-assembled InAs dots" Applied Physics Letters, V74 N17: 2486-2488 Journal

299 1999 A. Lorke, R.J. Luyken, M. Fricke, J.P.Kotthaus, G. Medeiros-Ribeiro, J.M. Garcia, P.M. Petroff. "Electronic Structure of Nanometer-size Quantum Dots and Quantum Rings." MicroElectronic engineering 47(1999): 95-99 Journal

300 1999 R.I. Pelzel, B.Z. Nosho, W.V. Shoenfeld, T. Lundstrom, P.M. Petroff, "Effect of initial surface reconstruction on the GaS/GaAs(001) interface." Applied Physics Letters, November 22, 1999, V75 N21: 3354-3356 Journal

301 1999 T. Lundstrom, W. Schoenfeld, H. Lee, P.M. Petroff, "Exciton Strorage in Semiconductor Self-Assembled Quantum Dots." Science, December 17, 1999, V286: 2312-2314 Journal

302 1999 J.P. Ibbetson, S. Keller, P.M. Petroff, S.P. DenBaars, U.K. Mishra, J.S. Speck "High mobility two-dimensional electron gas in AlGaN/GaN heterostructures grown by plasma-assisted molecular beam epitaxy" Applied Physics Letters, V74 N23: 3528-3530 Journal

303 1999 N. Horiguchi, T. Futatsugi, Y. Nakata, N. Yokoyama, T. Mankad, P.M. Petroff "Quantum dot infrared photodetector using modulation doped InAs self-assembled quantum dots" Japanese Journal of Applied Physics, Part 1, V38 N4B: 2559-2561 Journal

304 1999 E. Ribeiro, R. Jaggi, T. Heinzel, K. Ensslin, G. Medeiros-Ribeiro, P.M. Petroff "Transport properties of two-dimensional electron gases in Ga[Al]As heterostructures containing InAs self-assembled quantum dots" Microelectronic Engineering, V47 N1-4: 73-75.5 Journal

305 1999 E. Dekel, D. Gershoni, E. Ehrenfreund, P.M. Petroff "Optical spectroscopy of single semiconductor quantum dots" Technical Digest, Post Conference Edition, CLEO '99: 51 Conference proceedings

306 1999 E. Ribeiro, R. Jaggi, T. Heinzel, K. Ensslin, G. Medeiros-Ribeiro, P.M. Petroff "Metal insulator transition at B=0 in an AlGaAs/GaAs two-dimensional electron gas under the influence of InAs self-assembled quantum dots" Brazilian Journal of Physics, V29 N4: 742-745 Journal

307 2000 R.D. Jaggi, M. von Waldkirch, T.Heinzel, E. Ribeiro, K. Ensslin, G. Medeiros-Ribeiro, P.M. Petroff, "Magnetic field dependence of the metal-insulator transition in Ga[Al]As-heterostructures." Physica E 6(2000): 264-267 Journal

308 2000 R. Colombelli, V. Piazza, A. Badolato, M. Lazzarino, F. Beltram, "Conduction-based offset of single InAs monolayers on GaAs." Applied Physics Letters, V76N9, February 28, 2000, 1146-1148 Journal

309 2000 E. Dekel, D. Gershoni, E. Ehrenfreund, G. Medeiros Ribeiro and P.M.Petroff "Carrier-carrier correlations in an optically excited single semiconductor quantum dot." Physical Review B, V61 N16, April 15, 2000, 11009-11020 Journal

310 2000 T. Lundstrom, W.V. Schoenfeld, T. Mankad, A. Jaeger, H. Lee, P.M. Petroff, "Splitting and strong excitons in strained coupled self-assembled quantum dots." Physica E, V7: 494-498 Journal

311 2000 A. Saxler, P. Debray, R. Perrin, S. Elhamri, W.C. Mitchel, C.R. Elsass, I.P. Smorchkova, B. Heying, E. Haus, P. Fini, J.P. Ibbetson, S. Keller, P.M. Petroff, S.P. DenBaars, U.K. Mishra, J.S. Speck "Characterization of an AlGaN/GaN two-dimensional electron gas structure" Journal of Applied Physics, V87 N1: 369-374 Journal

312 2000 A. Lorke, R.J. Luyken, A.O. Govorov, J.P. Kotthaus, J.M. Garcia, P.M. Petroff "Spectroscopy of nanoscopic semiconductor rings" Physical Review Letters, V84 N10: 2223-2226 Journal

313 2000 R.J. Warburton, C. Schaflein, D. Haft, F. Bickel, A. Lorke, K. Karral, J.M. Garcia, W. Schoenfeld, P.M. Petroff "Optical emission from a charge-tunable quantum ring" Nature, V405 N6789: 926-929 Journal

314 2000 H. Petterson, R.J. Warburton, A. Lorke, K. Karrai, J.P. Kotthaus, J.M. Garcia, P.M. Petroff "Excitons in self-assembled quantum ring-like structures" Physica E V6 N1-4: 510-513 Journal

315 2000 P.P. Paskov, P.O. Holtz, S. Wongmanerod, B. Monemar, J.M. Garcia, W.V. Shoenfeld, P.M. Petroff "Auger processes in InAs self-assembled quantum dots" Physica E, V6 N1-4: 440-443 Journal

316 2000 E. Ribeiro, F. Cerdeira, M.J.S.P. Brasil, T. Heinzel, K. Ensslin, G. Medeiros-Ribeiro, P.M. Petroff "An optical study of self-assembled In/sub x/Ga/sub 1-x/As/GaAs quantum dots embedded in a two-dimensional electron gas" Journal of Applied Physics, V87 N11: 7994-7998 Journal

317 2000 I. Kegel, T.H. Metzger, A. Lorke, J. Peisl, J. Stangl, G. Bauer, J.M. Garcia, P.M. Petroff "Nanometer-scale resolution of strain and interdiffusion in self-assembled InAs/GaAs quantum dots" Physical Review Letters, V 85 N8: 1694-1697 Journal

318 2000 H. Lee, J.A. Johnson, J.S. Speck, P.M. Petroff "Controlled ordering and positioning of InAs self-assembled quantum dots" Journal of Vacuum Science & Technology B, V18 N4: 2193-2196 Journal

319 2000 M. Rufenacht, S. Tsujino, S.J. Allen, W. Schoenfeld, P. Petroff "Coherent transfer and electron teleportation in semiconductor double quantum well" Phys. Stat. Sol. (b), N221 407-411 Journal

320 2000 P.P. Paskov, P.O. Holtz, B. Monemar, J.M. Garcia, W.V. Schoenfeld, P.M. Petroff "Photoluminescence up-conversion in InAs/GaAs self-assembled quantum dots" Applied Physics Letters 77, (no.6), p.812 Journal
321 2000 S. Tsujino, M. Rufenacht, P. Miranda, S.J. Allen, P. Tamborenea, W. Schoenfeld, G. Herold, G. Lupke, T. Lundstrom, P. Petroff, H. Metiu, D. Moses "Quantum control of electron transfer" Phys. Stat. Sol. (b), N221391-396 Journal
322 2000 P.P. Boucaud, K.S. Gill, J.B. Williams, M.S. Sherwin, W.V. Schoenfeld, P.M. Petroff "Saturation of THz-frequency intraband absorption in InAs/GaAs quantum dot molecules" Applied Physics Letters77, (no. 4), pp. 510-512 Journal

323 2000 P. Michler, A. Kiraz, C. Becher, W. Schoenfeld, P.M. Petroff, L. Zhang, E. Hu, A. Imamoglu "A quantum dot single photon turnstile device" Science, 290, p.2282 Journal

324 2000 I. Shtrichman, W. Schoenfeld, T. Lundstrom, P.M. Petroff "Optical storage and read out of electron hole pairs in self-assembled quantum dots" Proceedings of the ICPS to be published. Conference proceedings

325 2000 C. Metzner, W. Schoenfeld, P.M. Petroff "Electronic states of a voltage tunable quantum dot molecule" Proceedings of the ICPS to be published Conference proceedings

326 2001 H. Lee, J.A. Johnson, M.Y. He, J.S. Speck, P.M. Petroff "Strain engineered self-assembled semiconductor quantum dot lattices" Applied Physics Letters78,1,105 (2001) Journal

327 2001 A. Jaeger, P.M. Petroff, T.D. Lowes "Photocurrent spectroscopy studies of the aging properties in oxide-apertured vertical cavity surface emitting lasers" Applied Physics Letters 78, 20, 3012(2001) Journal

Kegel, I.; Metzger, T.H.; Lorke, A.; Peisl, J.; Stangl, J.; Bauer, G.; Nordlund, K.; Schoenfeld, W.V.; Petroff, P.M. Determination of strain fields and composition of self-organized quantum dots using X-ray diffraction. Physical Review B (Condensed Matter), vol.63, (no.3), APS through AIP, 15 Jan. 2001. p.035318/

Dekel, E.; Regelman, D.; Gershoni, D.; Ehrenfreund, E.; Schoenfeld, W.V.; Petroff, P.M. Carrier-carrier correlations in single semiconductor quantum dots probed by time-resolved near-field spectroscopy. Quantum Electronics and Laser Science Conference (QELS 2000 Vol.40, San Francisco, CA, USA, 7-12 May 2000.) Salem, MA, USA: Opt. Soc. America, 2000. p.31

Lenihan, A.S.; Dutt, M.V.G.; Steel, D.G.; Schoenfeld, W.; Petroff, P.M. Transient optical excitation and control in self-assembled quantum dots. Quantum Electronics and Laser Science Conference (QELS 2000). Technical Digest. Postconference Edition. TOPS Vol.40 (IEEE Cat. No.00CH37089), (Quantum Electronics and Laser Science Conference (QELS 2000). Technical Digest. Postconference Edition. TOPS Vol.40 (IEEE Cat. No.00CH37089), Quantum Electronics and Laser Science Conference (QELS 2000). Technical Digest. Postconference Edition. TOPS Vol.40, San Francisco, CA, USA, 7-12 May 2000.) Salem, MA, USA: Opt. Soc. America, 2000. p.38.

Regelman, D.V.; Dekel, E.; Gershoni, D.; Schoenfeld, W.V.; Petroff, P.M. Dynamics of excitons in single semiconductor quantum dots probed by time-resolved optical spectroscopy. Physica Status Solidi B, vol.224, (no.2), (International Conference on Semiconductor Quantum Dots (QD 2000), Munich, Germany, 31 July-3 Aug. 2000.) Wiley-VCH, 8 March 2001. p.343-8.

Becher, C.; Kiraz, A.; Michler, P.; Imamoglu, A.; Schoenfeld, W.V.; Petroff, P.M.; Lidong Zhang; Hu, E. Nonclassical radiation from a single self-assembled InAs quantum dot. Physical Review B (Condensed Matter and Materials Physics), vol.63, (no.12), APS through AIP, 15 March 2001. p.121312/1-4.

Epstein, R.J.; Fuchs, D.T.; Schoenfeld, W.V.; Petroff, P.M.; Awschalom, D.D. Hanle effect measurements of spin lifetimes in InAs self-assembled quantum dots. Applied Physics Letters, vol.78, (no.6), AIP, 5 Feb. 2001. p.733-5.

Michler, P.; Kiraz, A.; Becher, C.; Schoenfeld, W.V.; Petroff, P.M.; Zhang, L.; Imamoglu, A. A quantum dot single-photon turnstile device. Science, vol.290, (no.5500), American Assoc. Adv. Sci, 22 Dec. 2000. p.2282-5.

P.M.Petroff, A/Lorke, A.Imamoglu, " Epitaxial self Assembled Quantum Dots" Physics Today 46, May 2001.

Jaeger, A.; Petroff, P.M.; Lowes, T.D. Angle-dependent photocurrent spectroscopy of oxide-apertured vertical-cavity surface-emitting lasers during aging. Applied Physics Letters, vol.78, (no.20), AIP, 14 May 2001. p.3012-14.

Schoenfeld, W.V.; Metzner, C.; Letts, E.; Petroff, P.M. Spectroscopy of strain-induced quantum dots in GaAs/Al/sub x/Ga/sub 1-x/As quantum well structures. Physical Review B (Condensed Matter and Materials Physics), vol.63, (no.20), APS through AIP, 15 May 2001. p.205319

Lorke, A.; Luyken, R.J.; Garcia, J.M.; Petroff, P.M. Growth and electronic properties of self-organized quantum rings. Japanese Journal of Applied Physics, Part 1 vol.40, (no.3B), (2000 International Symposium on Formation, Physics and Device Application of Quantum Dot Structures (QDS 2000), Sapporo, Japan, 10-14 Sept. 2000.) Japan Soc. Appl. Phys, March 2001. p.1857-9.

Paskov, P.P.; Holtz, P.-O.; Monemar, B.; Garcia, J.M.; Schoenfeld, W.V.; Petroff, P.M. Excited-state magnetoluminescence of InAs/GaAs self-assembled quantum dots. Japanese Journal of Applied Physics, Part 1 (Regular Papers, Short Notes & Review Papers), vol.40, (no.3B), (2000 International Symposium on Formation, Physics and Device Application of Quantum Dot Structures (QDS 2000), Sapporo, Japan, 10-14 Sept. 2000.) Japan Soc. Appl. Phys, March 2001. p.1998-2001.

Kiraz, A.; Michler, P.; Becher, C.; Gayral, B.; Imamoglu, A.; Lidong Zhang; Hu, E.; Schoenfeld, W.V.; Petroff, P.M. Cavity-quantum electrodynamics using a single InAs quantum dot in a microdisk structure. Applied Physics Letters, vol.78, (no.25), AIP, 18 June 2001. p.3932-4.

Haft, D.; Warburton, R.J.; Karrai, K.; Serge Huant; Medeiros-Ribeiro, G.; Garcia, J.M.; Schoenfeld, W.; Petroff, P.M. Luminescence quenching in InAs quantum dots. Applied Physics Letters, vol.78, (no.19), AIP, 7 May 2001. p.2946-8.

Karlsson, K.F.; Moskalenko, E.S.; Holtz, P.O.; Monemar, B.; Schoenfeld, W.V.; Garcia, J.M.; Petroff, P.M. Temperature influence on optical charging of self-assembled InAs/GaAs semiconductor quantum dots. Applied Physics Letters, vol.78, (no.19), AIP, 7 May 2001. p.2952-4.

D.Regelman, D.Gershoni, W.Schoenfeld and P.M.Petroff Phys.Rev.B 64, 165301. (2001)

Elsass, C.R.; Poblenz, C.; Heying, B.; Fini, P.; Petroff, P.M.; DenBaars, S.P.; Mishra, U.K.; Speck, J.S. Influence of Ga flux on the growth and electron transport properties of AlGaN/GaN heterostructures grown by plasma-assisted molecular beam epitaxy. Journal of Crystal Growth, vol.233, (no.4), Elsevier, Dec. 2001. p.709-16. 21 references.

Moskalenko, E.S.; Karlsson, K.F.; Holtz, P.O.; Monemar, B.; Schoenfeld, W.V.; Garcia, J.M.; Petroff, P.M. Influence of excitation energy on charged exciton formation in self-assembled InAs single quantum dots. Physical Review B (Condensed Matter and Materials Physics), vol.64, (no.8), APS through AIP, 15 Aug. 2001. p.085302/1-6.

Haft, D.; Warburton, R.J.; Karrai, K.; Serge Huant; Medeiros-Ribeiro, G.; Garcia, J.M.; Schoenfeld, W.; Petroff, P.M. Luminescence quenching in InAs quantum dots. Applied Physics Letters, vol.78, (no.19), AIP, 7 May 2001. p.2946-8.

Karlsson, K.F.; Moskalenko, E.S.; Holtz, P.O.; Monemar, B.; Schoenfeld, W.V.; Garcia, J.M.; Petroff, P.M. Temperature influence on optical charging of self-assembled InAs/GaAs semiconductor quantum dots. Applied Physics Letters, vol.78, (no.19), AIP, 7 May 2001. p.2952-4.

Regelman, D.V.; Mizrahi, U.; Gershoni, D.; Ehrenfreund, E.; Schoenfeld, W.V.; Petroff, P.M. Semiconductor quantum dot: a quantum light source of multicolor photons with tunable statistics. Physical Review Letters, vol.87, (no.25), 257401, (2001).

I. Shtrichman, C. Metzner, B. D. Gerardot, W. V. Schoenfeld and P. M.
Petroff, Photoluminescence of a single InAs quantum dot molecule under an applied electric field, Phys. Rev. B 65, 081303(R) (2002).