Publications

Google Scholar
† denotes corresponding author
* denotes equal contribution

  1. K. Wu & A. A. Green†, “Sensitive detection of SARS-CoV-2 on paper,” Nature Biomedical Engineering 6, 928-929 (2022).
    [ Journal ]

  2. K. Jaenes*, S. J. Ribeiro da Silva*, J. R. J. Vigar*, K. Wu, M. Norouzi, P. Bayat, M. Karlikow, S. Cicek, Y. Guo, A. A. Green, L. Pena & K. Pardee†, “Design to Implementation Study for Development and Patient Validation of Paper-Based Toehold Switch Diagnostics,” JoVE 184, e63223 (2022).
    [ Journal | PDF ]

  3. J. M. Robson & A. A. Green†, “Closing the loop on crowdsourced science,” Proc. Natl. Acad. Sci. U.S.A. 119, e2205897119 (2022).
    [ Journal ]

  4. A. A. Green†, “Enzyme assemblies on demand,” Nature Chemical Biology 18, 436–438 (2022).
    [ Journal ]

  5. D. Ma, Y. Li, K. Wu, Z. Yan, A. A. Tang, S. Chaudhary, Z. M. Ticktin, J. Alcantar-Fernandez, J. L. Moreno-Camacho, A. Campos-Romero & A. A. Green†, “Multi-arm RNA junctions encoding molecular logic unconstrained by input sequence for versatile cell-free diagnostics,” Nature Biomedical Engineering 6, 298–309 (2022).
    [ Journal | PDF ]

  6. M. Karlikow*, S. J. R. da Silva*, Y. Guo*, S. Cicek*, L. Krokovsky*, P. Homme, Y. Xiong, T. Xu, M.-A. Calderón-Peláez, S. Camacho-Ortega, D. Ma, J. J. F. de Magalhães, B. N. R. R. Souza, D. G. de Albuquerque Cabral, K. Jaenes, P. Sutyrina, T. Ferrante, A. D. Benitez, V. Nipaz, P. Ponce, D. G. Rackus, J. J. Collins, M. Paiva, J. E. Castellanos, V. Cevallos, A. A. Green, C. Ayres, L. Pena & K. Pardee†, “Field validation of the performance of paper-based tests for the detection of the Zika and chikungunya viruses in serum samples,” Nature Biomedical Engineering 6, 246–256 (2022).
    [ Journal | PDF ]

  7. A. R. Carr, J. L. Dopp, K. Wu, P. Sadat Mousavi, Y. R. Jo, C. E. McNeley, Z. T. Lynch, K. Pardee, A. A. Green & N. F. Reuel†, “Toward Mail-in-Sensors for SARS-CoV-2 Detection: Interfacing Gel Switch Resonators with Cell-Free Toehold Switches,” ACS Sensors 7, 806–815 (2022).
    [ Journal ]

  8. S. Saha, M. S. Gilliam, Q. H. Wang† & Alexander A. Green†, “Eradication of Fungi Using MoSe2/Chitosan Nanosheets,” ACS Applied Nano Materials 5, 133-148 (2022).
    [ Journal ]

  9. Q. Zhang, D. Ma, F. Wu, K. Standage-Beier, X. Chen, K. Wu, A. A. Green† & X. Wang†, “Predictable control of RNA lifetime using engineered degradation-tuning RNAs,” Nature Chemical Biology 17, 828–836 (2021).
    [ Journal ]

  10. A. Yousaf, M. S. Gilliam, S. L. Y. Chang, M. Augustin, Y. Guo, F. Tahir, M. Wang, A. Schwindt, X. S. Chu, D. O. Li, S. Kale, A. Debnath, Y. Liu, M. D. Green, E. J. G. Santos†, A. A. Green† & Q. H. Wang†, “Exfoliation of Quasi-Two-Dimensional Nanosheets of Metal Diborides,” Journal of Physical Chemistry C 125 (12), 6787–6799 (2021).
    [ Journal ]

  11. A. Debnath, S. Saha, D. O. Li, X. S. Chu, Z. W. Ulissi, A. A. Green† & Qing Hua Wang†, “Elimination of Multidrug-Resistant Bacteria by Transition Metal Dichalcogenides Encapsulated by Synthetic Single-Stranded DNA,” ACS Applied Materials & Interfaces 13 (7), 8082–8094 (2021).
    [ Journal ]

  12. E. Amalfitano*, M. Karlikow*, M. Norouzi*, K. Jaenes, S. Cicek, F. Masum, P. Sadat Mousavi, Y. Guo, L. Tang, A. Sydor, Duo Ma, J. D. Pearson, D. Trcka, M. Pinette, A. Ambagala, S. Babiuk, B. Pickering, J. Wrana, R. Bremner, T. Mazzulli, D. Sinton, J. H. Brumell, A. A. Green & K. Pardee†, “A glucose meter interface for point-of-care gene circuit-based diagnostics,” Nature Communications 12, 724 (2021).
    [ Journal ]

  13. M. S. Gilliam*, A. Yousaf*, Y. Guo, D. O. Li, A. Momenah, Q. H. Wang† & A. A. Green†, “Evaluating the Exfoliation Efficiency of Quasi-2D Metal Diboride Nanosheets Using Hansen Solubility Parameters,” Langmuir 37 (3), 1194–1205 (2021).
    [ Journal ]

  14. Y. Guo, A. Gupta, M. S. Gilliam, A. Debnath, A. Yousaf, S. Saha, M. D. Levin, A. A. Green†, A. K. Singh† & Q. H. Wang†, “Exfoliation of boron carbide into ultrathin nanosheets,” Nanoscale 13, 1652-1662 (2021).
    [ Journal ]

  15. D. O. Li, M. S. Gilliam, A. Debnath, X. S. Chu, A. Yousaf, A. A. Green & Q. H. Wang†, “Interaction of Pb2+ ions in water with two-dimensional molybdenum disulfide,” Journal of Physics: Materials 3, 024007 (2020).
    [ Journal ]

  16. F. Hong, D. Ma, K. Wu, L. A. Mina, R. C. Luiten, Y. Liu, H. Yan† & A. A. Green†, “Precise and Programmable Detection of Mutations Using Ultraspecific Riboregulators,” Cell 180, 1018-1032 (2020).
    [ Journal | PDF | SNIPR design code ]

  17. P. Sadat Mousavi*, S. J. Smith*, J. B. Chen*, M. Karlikow, A. Tinafar, C. Robinson, W. Liu, D. Ma, A. A. Green, S. O. Kelley† & K. Pardee†, “A multiplexed, electrochemical interface for gene-circuit-based sensors,” Nature Chemistry 12, 48–55 (2020).
    [ Journal ]

  18. J. Kim*, Y. Zhou*, P. Carlson, M. Teichmann, S. Chaudhary, F. C. Simmel, P. A. Silver, J. J. Collins, J. B. Lucks, P. Yin† & A. A. Green†, “De-Novo-Designed Translation-Repressing Riboregulators for Multi-Input Cellular Logic,” Nature Chemical Biology 15, 1173–1182 (2019).
    [ Journal | bioRxiv | Sequence tables ]

  19. A. A. Green, “Synthetic bionanotechnology: synthetic biology finds a toehold in nanotechnology,” Emerging Topics in Life Sciences 3, 507–516 (2019).
    [ Journal | PDF ]

  20. D. O. Li, M. S. Gilliam, X. S. Chu, A. Yousaf, Y. Guo, A. A. Green & Q. H. Wang†, “Covalent chemical functionalization of semiconducting layered chalcogenide nanosheets,” Molecular Systems Design & Engineering 4, 962-973 (2019).
    [ Journal ]

  21. D. Ma, L. Shen, K. Wu, C. W. Diehnelt & A. A. Green†, “Low-Cost Detection of Norovirus Using Paper-Based Cell-Free Systems and Synbody-Based Viral Enrichment,” Synthetic Biology 3 (1), ysy018 (2018).
    [ Journal | PubMed ]

  22. X. S. Chu, A. Yousaf, D. O. Li, A. A. Tang, A. Debnath, D. Ma, A. A. Green†, E. J. G. Santos† & Q. H. Wang†, “Direct Covalent Chemical Functionalization of Unmodified Two-Dimensional Molybdenum Disulfide,” Chemistry of Materials 30, 2112-2128 (2018).
    [ Journal ]

  23. J. Kim, P. Yin† & A. A. Green†, “Ribocomputing: Cellular Logic Computation Using RNA Devices,” Biochemistry 57, 883-885 (2017).
    [ Journal | PubMed ]

  24. X. S. Chu, D. O. Li, A. A. Green & Q. H. Wang†, “Formation of MoO3 and WO3 Nanoscrolls from MoS2 and WS2 by Atmospheric Air Plasma,” Journal of Materials Chemistry C 5, 11301-11309 (2017).
    [ Journal ]

  25. J. Li, A. A. Green†, H. Yan† & C. Fan†, “DNA nanotechnology for programmable molecular circuitry and intracellular biocomputation,” Nature Chemistry 9, 1056-1067 (2017).
    [ Journal | PubMed ]

  26. A. A. Green*,†, J. Kim*, D. Ma, P. A. Silver, J. J. Collins & P. Yin†, “Complex cellular logic computation using ribocomputing devices,” Nature 548, 117-121 (2017).
    [ Journal | PubMed ]

  27. K. Pardee*, A. A. Green*, M. K. Takahashi*, D. Braff*, G. Lambert*, J. W. Lee, T. Ferrante, D. Ma, N. Donghia, M. Fan, N. M. Daringer, I. Bosch, D. M. Dudley, D. H. O’Connor, L. Gehrke & J. J. Collins†, “Rapid, Low-Cost Detection of Zika Virus Using Programmable Biomolecular Components,” Cell 165, 1255-1266 (2016).
    [ Journal | PubMed ]

  28. J. Appel, D. O. Li, J. Podlevsky, A. Debnath, A. A. Green, Q. H. Wang & Junseok Chae†, “Low Cytotoxicity and Genotoxicity of Two-Dimensional MoS2 and WS2,” ACS Biomater. Sci. Eng. 2, 361-367 (2016).
    [ Journal ]

Prior to Faculty Position

  1. A. A. Green, P. A. Silver, J. J. Collins & P. Yin, “Toehold Switches: De-Novo-Designed Regulators of Gene Expression,” Cell 159, 925-939 (2014).
    [ Journal | PubMed ]
  2. K. Pardee, A. A. Green, T. Ferrante, D. E. Cameron, A. DaleyKeyser, P. Yin & J. J. Collins, “Paper-based Synthetic Gene Networks,” Cell 159, 940-954 (2014).
    [ Journal | PubMed ]
  3. J.-W. T. Seo, N. L. Yoder, T. A. Shastry, J. J. Humes, J. E. Johns, A. A. Green & M. C. Hersam, “Diameter refinement of semiconducting arc discharge single-walled carbon nanotubes via density gradient ultracentrifugation,” J. Phys. Chem. Lett. 4, 2805-2810 (2013).
  4. M. E. Regler, H. J. Krenner, A. A. Green, M. C. Hersam, A. Wixforth & A. Hartschuh, “Controlling exciton decay dynamics in semiconducting single-walled carbon nanotubes by surface acoustic waves,” Chem. Phys. 413, 39-44 (2013).
  5. J. Huang, A. Ng, Y. M. Piao, C.-F. Chen, A. A. Green, C.-F. Sun, M. C. Hersam, C. Lee & Y. H. Wang, “Covalently functionalized double-walled carbon nanotubes combine high sensitivity and selectivity in the electrical detection of small molecules,” J. Am. Chem. Soc. 135, 2306-2312 (2013).
  6. A. L. Antaris, J.-W. T. Seo, R. E. Brock, J. E. Herriman, M. J. Born, A. A. Green & M. C. Hersam, “Probing and Tailoring pH-Dependent Interactions between Block Copolymers and Single-Walled Carbon Nanotubes for Density Gradient Sorting,” J. Phys. Chem. C 116, 20103-20108 (2012).
  7. M. Engel, M. Steiner, R. S. Sundaram, R. Krupke, A. A. Green, M. C. Hersam & P. Avouris, “Spatially Resolved Electrostatic Potential and Photocurrent Generation in Carbon Nanotube Array Devices,” ACS Nano 6, 7303-7310 (2012).
  8. M. Steiner, M. Engel, Y.-M. Lin, Y. Wu, K. Jenkins, D. B. Farmer, J. J. Humes, N. L. Yoder, J.-W. T. Seo, A. A. Green, M. C. Hersam, R. Krupke & P. Avouris, “High-frequency performance of scaled carbon nanotube array field-effect transistors,” Appl. Phys. Lett. 101, 053123 (2012).
  9. M. W. Graham, T. R. Calhoun, A. A. Green, M. C. Hersam & G. R. Fleming, “Two-Dimensional Electronic Spectroscopy Reveals the Dynamics of Phonon-Mediated Excitation Pathways in Semiconducting Single-Walled Carbon Nanotubes,” Nano Lett. 12, 813-819 (2012).
  10. D. M. Harrah, J. R. Schneck, A. A. Green, M. C. Hersam, L. D. Ziegler & A. K. Swan, “Intensity-Dependent Exciton Dynamics of (6,5) Single-Walled Carbon Nanotubes: Momentum Selection Rules, Diffusion, and Nonlinear Interactions,” ACS Nano 5, 9898-9906 (2011).
  11. M. Kalbac, A. A. Green, M. C. Hersam & L. Kavan, “Probing charge transfer between shells of double-walled carbon nanotubes sorted by outer-wall electronic type,” Chem. Eur. J. 17, 9806-9815 (2011).
  12. Y. M. Piao, C.-F. Chen, A. A. Green, H. Kwon, M. C. Hersam, C. S. Lee, G. C. Schatz & Y. H. Wang, “Optical and Electrical Properties of Inner Tubes in Outer Wall-Selectively Functionalized Double-Wall Carbon Nanotubes,” J. Phys. Chem. Lett. 2, 1577-1582 (2011).
  13. A. A. Green & M. C. Hersam, “Nearly Single-Chirality Single-Walled Carbon Nanotubes Produced via Orthogonal Iterative Density Gradient Ultracentrifugation,” Adv. Mater. 23, 2185-2190 (2011).
  14. M. W. Graham, J. Chmeliov, Y. Z. Ma, H. Shinohara, A. A. Green, M. C. Hersam, L. Valkunas & G. R. Fleming, “Exciton Dynamics in Semiconducting Carbon Nanotubes,” J. Phys. Chem. B 115, 5201-5211 (2011).
  15. J.-W. T. Seo*, A. A. Green*, A. L. Antaris & M. C. Hersam, “High-Concentration Aqueous Dispersions of Graphene Using Nonionic, Biocompatible Block Copolymers,” J. Phys. Chem. Lett. 2, 1004-1008 (2011).
  16. J. R. Schneck, A. G. Walsh, A. A. Green, M. C. Hersam, L. D. Ziegler & A. K. Swan, “Electron Correlation Effects on the Femtosecond Dephasing Dynamics of E22 Excitons in (6,5) Carbon Nanotubes,” J. Phys. Chem. A 115, 3917-3923 (2011).
  17. M. Ganzhorn, A. Vijayaraghavan, A. A. Green, S. Dehm, A. Voigt, M. Rapp, M. C. Hersam & R. Krupke, “A Scalable, CMOS-Compatible Assembly of Ambipolar Semiconducting Single-Walled Carbon Nanotube Devices,” Adv. Mater. 23, 1734-1738 (2011).
  18. R. W. Newson, A. A. Green, M. C. Hersam & H. M. van Driel, “Coherent injection and control of ballistic charge currents in single-walled carbon nanotubes and graphite,” Phys. Rev. B 83 (2011).
  19. M. Ganzhorn, A. Vijayaraghavan, S. Dehm, F. Hennrich, A. A. Green, M. Fichtner, A. Voigt, M. Rapp, H. von Lohneysen, M. C. Hersam, M. M. Kappes & R. Krupke, “Hydrogen Sensing with Diameter- and Chirality-Sorted Carbon Nanotubes,” ACS Nano 5, 1670-1676 (2011).
  20. A. A. Green & M. C. Hersam, “Properties and Application of Double-Walled Carbon Nanotubes Sorted by Outer-Wall Electronic Type,” ACS Nano 5, 1459-1467 (2011).
  21. M. W. Graham, Y. Z. Ma, A. A. Green, M. C. Hersam & G. R. Fleming, “Pure optical dephasing dynamics in semiconducting single-walled carbon nanotubes,” J. Chem. Phys. 134 (2011).
  22. S. You, M. Mases, I. Dobryden, A. A. Green, M. C. Hersam & A. V. Soldatov, “Probing structural stability of double-walled carbon nanotubes at high non-hydrostatic pressure by Raman spectroscopy,” High Pressure Res. 31, 186-190 (2011).
  23. M. Kinoshita, M. Steiner, M. Engel, J. P. Small, A. A. Green, M. C. Hersam, R. Krupke, E. E. Mendez & P. Avouris, “The polarized carbon nanotube thin film LED,” Opt. Express 18, 25738-25745 (2010).
  24. C. Georgi, A. A. Green, M. C. Hersam & A. Hartschuh, “Probing Exciton Localization in Single-Walled Carbon Nanotubes Using High-Resolution Near-Field Microscopy,” ACS Nano 4, 5914-5920 (2010).
  25. M. Bohmler, N. Hartmann, C. Georgi, F. Hennrich, A. A. Green, M. C. Hersam & A. Hartschuh, “Enhancing and redirecting carbon nanotube photoluminescence by an optical antenna,” Opt. Express 18, 16443-16451 (2010).
  26. M. J. Ha, Y. Xia, A. A. Green, W. Zhang, M. J. Renn, C. H. Kim, M. C. Hersam & C. D. Frisbie, “Printed, Sub-3V Digital Circuits on Plastic from Aqueous Carbon Nanotube Inks,” ACS Nano 4, 4388-4395 (2010).
  27. A. L. Antaris, J.-W. T. Seo, A. A. Green & M. C. Hersam, “Sorting Single-Walled Carbon Nanotubes by Electronic Type Using Nonionic, Biocompatible Block Copolymers,” ACS Nano 4, 4725-4732 (2010).
  28. G. M. Mutlu, G. R. S. Budinger, A. A. Green, D. Urich, S. Soberanes, S. E. Chiarella, G. F. Alheid, D. McCrimmon, I. Szleifer & Mark C. Hersam, “Biocompatible Nanoscale Dispersion of Single Walled Carbon Nanotubes Minimizes in vivo Pulmonary Toxicity,” Nano Lett. 10, 1664-1670 (2010).
  29. S. Essig, C. W. Marquardt, A. Vijayaraghavan, M. Ganzhorn, S. Dehm, F. Hennrich, F. Ou, A. A. Green, C. Sciascia, F. Bonaccorso, K.-P. Bohnen, H. v. Löhneysen, M. M. Kappes, P. Ajayan, M. C. Hersam, Mark, A. C. Ferrari, & R. Krupke, “Phonon assisted electroluminescence from metallic carbon nanotubes and graphene,” Nano Lett. 10, 1589-1594 (2010).
  30. °,cA. A. Green & M. C. Hersam, “Emerging Methods for Producing Monodisperse Graphene Dispersions,” J. Phys. Chem. Lett. 1, 544-549 (2010).
  31. M. Kalbac, A. A. Green, M. C. Hersam & L. Kavan, “Tuning of Sorted Double-Walled Carbon Nanotubes by Electrochemical Charging,” ACS Nano 4, 459-469 (2010).
  32. A. A. Green & M. C. Hersam, “Solution Phase Production of Graphene with Controlled Thickness via Density Differentiation,” Nano Lett. 9, 4031-4036 (2009).
  33. H. Harutyunyan, T. Gokus, A. A. Green, M. C. Hersam, M. Allegrini & A. Hartschuh, “Photoluminescence from disorder induced states in individual single-walled carbon nanotubes,” Phys. Status Solidi B 246, 2679-2682 (2009).
  34. A. V. Naumov, O. A. Kuznetsov, A. R. Harutyunyan, A. A. Green, M. C. Hersam, D. E. Resasco, P. N. Nikolaev & R. B. Weisman, “Quantifying the Semiconducting Fraction in Single-Walled Carbon Nanotube Samples through Comparative Atomic Force and Photoluminescence Microscopies,” Nano Lett. 9, 3203-3208 (2009).
  35. L. Nougaret, H. Happy, G. Dambrine, V. Derycke, J. P. Bourgoin, A. A. Green & M. C. Hersam, “80 GHz field-effect transistors produced using high purity semiconducting single-walled carbon nanotubes,” Appl. Phys. Lett. 94 (2009).
  36. H. Harutyunyan, T. Gokus, A. A. Green, M. C. Hersam, M. Allegrini & A. Hartschuh, “Defect-Induced Photoluminescence from Dark Excitonic States in Individual Single-Walled Carbon Nanotubes,” Nano Lett. 9, 2010-2014 (2009).
  37. A. A. Green & M. C. Hersam, “Processing and properties of highly enriched double-wall carbon nanotubes,” Nature Nanotech. 4, 64-70 (2009).
  38. A. A. Green, M. C. Duch & M. C. Hersam, “Isolation of single-walled carbon nanotube enantiomers by density differentiation,” Nano Res. 2, 69-77 (2009).
  39. M. Engel, J. P. Small, M. Steiner, M. Freitag, A. A. Green, M. C. Hersam & P. Avouris, “Thin Film Nanotube Transistors Based on Self-Assembled, Aligned, Semiconducting Carbon Nanotube Arrays,” ACS Nano 2, 2445-2452 (2008).
  40. Y. Z. Ma, M. W. Graham, G. R. Fleming, A. A. Green & M. C. Hersam, “Ultrafast Exciton Dephasing in Semiconducting Single-Walled Carbon Nanotubes,” Phys. Rev. Lett. 101, 217402 (2008).
  41. O. Frank, L. Kavan, A. A. Green, M. C. Hersam & L. Dunsch, “In-situ Vis/NIR spectroelectrochemistry of single-walled carbon nanotubes enriched with (6,5) tubes,” Phys. Status Solidi B 245, 2239-2242 (2008).
  42. H. H. Qian, C. Georgi, N. Anderson, A. A. Green, M. C. Hersam, L. Novotny & A. Hartschuh, “Exciton transfer and propagation in carbon nanotubes studied by near-field optical microscopy,” Phys. Status Solidi B 245, 2243-2246 (2008).
  43. H. Qian, P. T. Araujo, C. Georgi, T. Gokus, N. Hartmann, A. A. Green, A. Jorio, M. C. Hersam, L. Novotny & A. Hartschuh, “Visualizing the local optical response of semiconducting carbon nanotubes to DNA-wrapping,” Nano Lett. 8, 2706-2711 (2008).
  44. L. Kavan, O. Frank, A. A. Green, M. C. Hersam, J. Koltai, V. Zolyomi, J. Kurti & L. Dunsch, “In situ Raman spectroelectrochemistry of single-walled carbon nanotubes: Investigation of materials enriched with (6,5) tubes,” J. Phys. Chem. C 112, 14179-14187 (2008).
  45. C. Georgi, N. Hartmann, T. Gokus, A. A. Green, M. C. Hersam & A. Hartschuh, “Photoinduced luminescence blinking and bleaching in individual single-walled carbon nanotubes,” ChemPhysChem 9, 1460-1464 (2008).
  46. H. H. Qian, C. Georgi, N. Anderson, A. A. Green, M. C. Hersam, L. Novotny & A. Hartschuh, “Exciton energy transfer in pairs of single-walled carbon nanotubes,” Nano Lett. 8, 1363-1367 (2008).
  47. A. A. Green & M. C. Hersam, “Colored semitransparent conductive coatings consisting of monodisperse metallic single-walled carbon nanotubes,” Nano Lett. 8, 1417-1422 (2008).
  48. T. Gokus, A. Hartschuh, H. Harutyunyan, M. Allegrini, F. Hennrich, M. Kappes, A.A. Green, M.C. Hersam, P.T. Araujo & A. Jorio, “Exciton decay dynamics in individual carbon nanotubes at room temperature,” Appl. Phys. Lett. 92, 153116 (2008).
  49. A. A. Green & M. C. Hersam, “Ultracentrifugation of single-walled nanotubes,” Mater. Today 10, 59-60 (2007).
  50. M. S. Arnold, A. A. Green, J. F. Hulvat, S. I. Stupp & M. C. Hersam, “Sorting carbon nanotubes by electronic structure using density differentiation,” Nature Nanotech. 1, 60-65 (2006).
  51. A. A. Green, E. Istrate & E. H. Sargent, “Efficient design and optimization of photonic crystal waveguides and couplers: The Interface Diffraction Method,” Opt. Express 13, 7304-7318 (2005).
  52. E. Istrate, A. A. Green & E. H. Sargent, “Behavior of light at photonic crystal interfaces,” Phys. Rev. B 71, 195122 (2005).
  53. B. J. Siwick, A. A. Green, C. T. Hebeisen & R. J. D. Miller, “Characterization of ultrashort electron pulses by electron-laser pulse cross correlation,” Opt. Lett. 30, 1057-1059 (2005).