invited:

2009 - 2008 - 2007 - 2006 - 2005 - 2004 - 2003 - 2002 - 2001 - 2000 - 1999 - 1998 - 1997 - 1996

contributed:

2008 - 2007 - 2006 - 2005 - 2004 - 2003 - 2002 - 2001 - 2000 - 1999 - 1998 - 1997 - 1996 - 1995 - 1994

Invited Presentations:

2009	top
[32]	American Physical Society - March Meeting, Pittsburgh, PA, Mar09 Harnessing surface dislocation networks for molecular self-assembly
2008	top
[31]	Colloquium, Department of Physics, Colby College, Waterville, ME, Sep08 - Host: Prof. V. Long The Physics of Molecular Self-Assembly on Surfaces - an exploration of the nano-world that will build itself
[30]	ECOSS 25 - European Conference on Surface Science, Liverpool, United Kingdom, Jul08 Acoustic surface plasmons: A novel collective excitation on metal surfaces
[29]	Condensed Matter Physics Seminar, Michigan State University, Lansing, Apr08 - Host: Prof. D. Tomanek Pattern formation, molecular self-assembly, and novel collective excitations on metallic interfaces
2007	top
[28]	ECSCD-9 - European Conference on Surface Crystallography and Dynamics, Vienna University of Technology, Austria, Sep07 Local structure and composition of heterogeneous surfaces and ultrathin films
2006	top
[27]	Condensed Matter Physics Seminar, Oak Ridge National Laboratory, May06 - Host: Dr. J. Wendelken Three-Dimensional Mapping of Atomic-Scale Mixing and the Origins of Heterogeneity in Ultra-Thin Films
[26]	Colloquium, Department of Physics, University of Rhode Island, Kingston, Apr06 - Host: Prof. D. Heskett Seeing is Believing: The Origins of Self-Assembly and Growth at Surfaces
2005	top
[25]	Colloquium, Department of Physics, University of New Hampshire, Durham, Nov05 - Host: Prof. O. Echt Seeing is believing: the driving forces of self-assembly and growth at surfaces
[24]	Colloquium, Departimento di Fisica, Università di Genoa, Italy, May05 - Host: Prof. M. Rocca The driving forces of directed self-assembly on strained metallic interfaces
2004	top
[23]	Material Science Workshop, University of New Hampshire, Durham, Oct04
[22]	2nd New England NanoScience Workshop, Northeastern U, Boston, Jun04 - Organizer: Prof. A. Busnaina Novel Approach to Nanotemplate Fabrication: Controlled Self-Organization on Strained Metallic Interfaces
[21]	Applied Sciences Colloquium, Harvard University, Boston, Feb04 - Host: Prof. F. Spaepen
2003	top
[20]	1st New England NanoScience Workshop, Northeastern U, Boston, Jun03 - Organizer: Prof. A. Busnaina
[19]	Physics Colloquium, Northeastern University, Boston, May03 - Host: Prof. N. Israeloff
2002	top
[18]	Condensed Matter Physics Seminar, Boston University, Boston, Apr02 - Host: Prof. K. Smith
[17]	National Meeting of the American Chemical Society, Orlando, Apr02 - Organizers: Profs. D.A. Chen and C.M. Friend
2001	top
[16]	Analytical/Physical Chemistry Seminar, University of New Hampshire, Durham, Sep01
[15]	Physics Colloquium, University of Rhode Island, Kingston, Feb01 - Host: Prof. D. Heskett
2000	top
[14]	elettra seminar, Universitá di Trieste, Italy, Dec00 - Host: Prof. G. Comelli
1999	top
[13]	Bell Laboratories, Lucent Technologies, Murray Hill, NJ, Aug99 - Host: Dr. M. Weldon Identifying the forces responsible for self-organization at surfaces
[12]	Physics Colloquium, University of Central Florida, Orlando, Apr99 - Host: Prof. B. Tonner Self-Organization of Nano-Scale Structures at Surfaces
[11]	Physics Colloquium, University of New Hampshire, Durham, Mar99 - Host: Prof. O. Echt Self-Organization of Nano-Scale Structures at Surfaces
[10]	James Franck Institute MRSEC Seminar, University of Chicago, Feb99 - Host: Dr. A. Hanbicki Self-Organization at Strained Interfaces: STM Study of a Thermally Vibrating Nano-Arrays
1998	top
[9]	American Vacuum Society - 45th Int'l Symposium, Baltimore, Nov98.< br> Identifying the Forces Responsible for Self-Organization of Nanostructures at Crystal Surfaces K. Pohl, M.C. Bartelt, J. de la Figuera, N.C. Bartelt, J. Hrbek, and R.Q. Hwang
[8]	Sandia National Laboratories, Albuquerque, NM, May98 - Host: Dr. J. Floro Self-Assembling Vacancy Island Lattices in Strained Metal Films
[7]	Lawrence Berkeley National Laboratory, Berkeley, CA, Mar98 - Host: Dr. M. Salmeron Elastic Stabilization Of Two-Dimensional Vacancy Island Lattices
1997	top
[6]	American Vacuum Society - 44th Int'l Symposium, San Jose, Oct97 (Morton Traum Award Finalist) Large Thermal Expansion without Anharmonicity: The (0001) Surface of Beryllium
[5]	Laboratorio Nazionale TASC - INFM, Trieste, Italy, May97 - Host: Prof. E. Tosatti Surface Structure: Do we really understand what is going on? A Case Study of Beryllium Surfaces
[4]	Brookhaven National Laboratory, Upton, NY, Feb97 - Host: Dr. D. Gibbs Surface Structure: Do we really understand what is going on? An Electron Diffraction Study of Beryllium Surfaces
[3]	Sandia National Laboratories, Livermore, CA, Feb97 - Host: Dr. R.Q. Hwang Surface Structure: Do we really understand what is going on? A Case Study of Beryllium Surfaces
1996	top
[2]	American Vacuum Society - 43rd Int'l Symposium, Philadelphia, Oct96 The Dissociative Adsorption of Hydrogen: From Simple Metals to Alloys A. Hanbicki, K. Pohl and E. W. Plummer
[1]	Surface Science Seminar, Århus University, Denmark, Apr96 - Host: Prof. F. Besenbacher The Bonding Configuration and Phase Diagram of the H/Be(0001) System

Contributed Presentations:

2008	top (first/underlined author presenting)
[61]	LEEM and LEEM-IV investigations of Pd/Cu(001) surface alloys: surface diffusion, Pd dissolution, and island buckling E. Bussmann, J.B. Hannon, J. Sun, K. Pohl, and G.L. Kellogg LEEM/PEEM 6 - The 6th Int'l Conference on LEEM-PEEM, Trieste, Italy, Sep08
[60]	Identifying the Origins of Heterogeneity in Ultra-thin Films by LEEM-IV Analysis J.B. Hannon, J. Sun, K. Pohl, and G.L. Kellogg ICSOS 9 - 9th Int'l Conference on the Structure of Surfaces, Salvador, Brazil, Aug08
[59]	Three-dimensional concentration profiles at surfaces measured using LEEM J. Sun and K. Pohl - Nottingham Prize Competition PEC 2008 - Physical Electronics Conference, University of California, Riverside, Jun08
[58]	Self-assembly of functionalized fullerenes on strained metallic interfaces B. Diaconescu, M. Jazdzyk, G. Miller, and K. Pohl American Physical Society - March Meeting, New Orleans, Mar08
[57]	Novel acoustic surface plasmons on Cu(111) K. Pohl, B. Diaconescu, G. Vercelli, L. Vattuone, and M. Rocca American Physical Society - March Meeting, New Orleans, Mar08
[56]	Structural study of the phase evolution of 6H-SiC(0001) by low energy electron microscopy J. Sun, K. Pohl, J.B. Hannon, and R. Tromp American Physical Society - March Meeting, New Orleans, Mar08
2007	top (first/underlined author presenting)
[55]	Dynamical study of the elastic forces between dislocations in a strained metal film B. Diaconescu and K. Pohl - Morton M. Traum Award for best presentation leading to a Ph.D. in Surface Science American Vacuum Society - 54th Int'l Symposium, Seattle, Oct07
[54]	Low-energy collective acoustic excitations at metal surfaces B. Diaconescu, K. Pohl, L. Vattuone, L. Savio, Ph. Hofmann, V. Silkin, E. Chulkov, P. Echenique, D. Farías, and M. Rocca IVC-17/ICSS-13 - Int'l Conference on Nanoscience and Technology, Stockholm, Sweden, Jul07
[53]	Self-assembly of 2D nanocluster array via dislocation pair annihilation and glide B. Diaconescu and K. Pohl - Nottingham Prize Competition PEC 2007 - Physical Electronics Conference, University of Illinois, Urbana, Jun07
[52]	Self-assembly of methanethiol on cluster arrays of Co/Au(111) G. Nenchev, B. Diaconescu, and K. Pohl American Physical Society - March Meeting, Denver, Mar07
[51]	Low-energy acoustic collective excitations on metal surfaces B. Diaconescu, K. Pohl, L. Vattuone, L. Savio, Ph. Hofmann, V. Silkin, E. Chulkov, P. Echenique, D. Farías, and M. Rocca American Physical Society - March Meeting, Denver, Mar07
[50]	Surface self-assembly driven by dislocation annihilation and glide B. Diaconescu and K. Pohl American Physical Society - March Meeting, Denver, Mar07
[49]	Heterogeneity in ultrathin films simulated by Monte Carlo method J. Sun, J.B. Hannon, G.L. Kellogg, and K. Pohl American Physical Society - March Meeting, Denver, Mar07
2006	top
[48]	2D ordered nanocluster arrays growth via threading dislocation pair annihilation B. Diaconescu and K. Pohl American Vacuum Society - 53rd Int'l Symposium, San Francisco, Nov06
[47]	Identifying the origins of heterogeneity in ultrathin films by LEEM-IV analysis J.B. Hannon, J. Sun, K. Pohl, and G.L. Kellogg LEEM/PEEM-V - The 5th Int'l Conference on LEEM/PEEM, Himeji, Japan, Oct06
[46]	Acoustic collective excitation of a 2D electron gas on metal surfaces B. Diaconescu, K. Pohl, L. Vattuone, L. Savio, Ph. Hofmann, V. Silkin, E. Chulkov, P. Echenique, D. Farías, and M. Rocca ECOSS 24 - European Conference on Surface Science, Paris, France, Sep06
[45]	Growth of 2D ordered nanocluster arrays via threading dislocation pair annihilation B. Diaconescu, G. Nenchev, and K. Pohl STM'06/Nano9 - Int'l Conference on Nanoscience and Technology, Basel, Switzerland, Aug06
[44]	Highly-spatial-resolved surface structure and composition by LEEM image intensity analysis J. Sun, J.B. Hannon, G.L. Kellogg, and K. Pohl American Physical Society - March Meeting, Baltimore, Mar06
[43]	Threading dislocation pair annihilation as a mechanism for the growth of ordered 2D nanocluster arrays B. Diaconescu and K. Pohl American Physical Society - March Meeting, Baltimore, Mar06
2005	top
[42]	Surface alloy compositions with temporal and spatial resolution J.B. Hannon, J. Sun, G.L. Kellogg, and K. Pohl American Vacuum Society - 52nd Int'l Symposium, Boston, Nov05
[41]	Atomically and time resolved pattern formation in strained metal films: S on submonolayer Ag/Ru(0001) B. Diaconescu and K. Pohl American Vacuum Society - 52nd Int'l Symposium, Boston, Nov05
[40]	Atomically and time resolved pattern formation in strained metal films B. Diaconescu and K. Pohl ECOSS 23 - European Conference on Surface Science, Berlin, Germany, Sep05
[39]	Surface alloy compositions with temporal and spatial resolution J.B. Hannon, J. Sun, G.L. Kellogg, and K. Pohl ECOSS 23 - European Conference on Surface Science, Berlin, Germany, Sep05
[38]	Atomically and time resolved pattern formation in strained metal films: S / Ag / Ru(0001) B. Diaconescu and K. Pohl Gordon Research Conference: Thin Film & Crystal Growth Mechanisms, Mount Holyoke, Jun05
[37]	Atomically and time resolved pattern formation: S on submonolayer Ag/Ru(0001) B. Diaconescu and K. Pohl American Physical Society - March Meeting, Los Angeles, Mar05
[36]	Spatially-resolved thin-film alloy compositions J.B. Hannon, J. Sun, K. Pohl, and G.L. Kellogg American Physical Society - March Meeting, Los Angeles, Mar05
2004	top
[35]	Highly stable variable temperature STM for atomically and time resolved imaging: The dynamics of self-assembly at surfaces B. Diaconescu, G. Nenchev, and K. Pohl American Vacuum Society - 51st Int'l Symposium, Anaheim, Nov04
[34]	The structure of the (111) surface of bismuth J. Sun, H. Mönig, J. Wells, Ph. Hofmann, and K. Pohl American Vacuum Society - 51st Int'l Symposium, Anaheim, Nov04
[33]	How trace amounts of S enhances self-diffusion on Cu(111) W.L. Ling, K.F. McCarty, J. de la Figuera, K. Pohl, and N.C. Bartelt American Vacuum Society - 51st Int'l Symposium, Anaheim, Nov04
[32]	Atoms and molecules: the building blocks of nanotechnology. Atomically and time resolved imaging of strained metallic interfaces by Variable-Temperature STM B. Diaconescu, G. Nenchev, and K. Pohl Materials Science Workshop, University of New Hampshire, Oct04
[31]	The growth of monolayer thin films on a ruthenium surface C. M. Bingham, J. Jones, and K. Pohl American Physical Society - March Meeting, Montreal, Mar04
[30]	Mechanism of the enhancement of self-diffusion on Cu(111) by trace amounts of sulfur W.L. Ling, N.C. Bartelt, K. Pohl, J. de la Figuera, and K.F. McCarty American Physical Society - March Meeting, Montreal, Mar04
2003	top
[29]	Multilayer thermal expansion at surfaces from surface core level shifts A. Baraldi, S. Lizzit, K. Pohl, Ph. Hofmann, and S. de Gironcoli American Vacuum Society - 50th Int'l Symposium, Baltimore, Nov03
[28]	Multilayer thermal expansion of Be(0001) determined from surface core level shifts A. Baraldi, S. Lizzit, K. Pohl, Ph. Hofmann, and S. de Gironcoli American Physical Society - March Meeting, Austin, TX, Mar03
2000	top
[27]	Direct observation of dislocation glide in thin metal films J. de la Figuera, K. Pohl, O. Rodriguez de la Fuente, A.K. Schmid, N.C. Bartelt, and R.Q. Hwang ECOSS 19 - European Conference on Surface Science, Madrid, Spain, Sep00
1999	top
[26]	The phase diagram of a self-organizing nano-array K. Pohl, J. de la Figuera, M.C. Bartelt, N.C. Bartelt, J. Hrbek, and R.Q. Hwang American Vacuum Society - 46th Int'l Symposium, Seattle, Oct99
[25]	The phase diagram of a self-organizing nano-array J. de la Figuera, K. Pohl, M.C. Bartelt, N.C. Bartelt, P.J. Feibelman, and R.Q. Hwang American Vacuum Society - 46th Int'l Symposium, Seattle, Oct99
[24]	Vibrations of misfit dislocations in Cu/Ru(0001) observed with STM J. de la Figuera, K. Pohl, A.K. Schmid, N.C. Bartelt, and R.Q. Hwang ECOSS 18 - European Conference on Surface Science, Vienna, Austria, Sep99
[23]	Sulfur-induced superfast decay of copper islands on Cu(111) K. Pohl, J. de la Figuera, M.C. Bartelt, N.C. Bartelt, P.J. Feibelman, and R.Q. Hwang American Physical Society - March Meeting, Atlanta, Mar99
[22]	Direct measurement of thermal vibrations of misfit dislocations J. de la Figuera, K. Pohl, A.K. Schmid, N.C. Bartelt, and R.Q. Hwang American Physical Society - March Meeting, Atlanta, Mar99
1998	top
[21]	Ordering forces of islands and dislocation networks in strained films K. Pohl, J. de la Figuera, M.C. Bartelt, N.C. Bartelt, J. Hrbek, and R.Q. Hwang Materials Research Society Fall Meeting, Boston, Nov98
[20]	Interaction of dislocations on strained metal films J. de la Figuera, K. Pohl, A.K. Schmid, N.C. Bartelt, and R.Q. Hwang American Vacuum Society - 45th Int'l Symposium, Baltimore, Nov98
[19]	Vibrations of an ordered vacancy island array in a strained metal film K. Pohl, J. de la Figuera, M.C. Bartelt, A.K. Schmid, N.C. Bartelt, J. Hrbek, and R.Q. Hwang IVC 14 - International Vacuum Conference, Birmingham, UK, Sep98
[18]	Dislocation behaviour in strained thin films under reactive elements exposure J. de la Figuera, K. Pohl, A.K. Schmid, N.C. Bartelt, J. Hrbek, and R.Q. Hwang IVC 14 - International Vacuum Conference, Birmingham, UK, Sep98
[17]	Oscillatory surface core level shifts: Be(1010) S. Lizzit, Ph. Hofmann, K. Pohl, A. Baraldi, G. Comelli, V. Fritzsche, R. Stumpf, and E. W. Plummer 9th Int'l Conference on Surface Science, Copenhagen, Denmark, Jul98
[16]	Elastic interactions in an ordered array of vacancy islands in a strained metal film K. Pohl, J. de la Figuera, M.C. Bartelt, N.C. Bartelt, J. Hrbek, and R.Q. Hwang Materials Research Society Spring Meeting, San Francisco, Apr98
[15]	Elastic interactions in an ordered array of vacancy islands in a strained metal film K. Pohl, J. de la Figuera, M.C. Bartelt, N.C. Bartelt, J. Hrbek, and R.Q. Hwang Symposium on Surface Science, Park City, UT, Mar98
[14]	Accommodation of point defects in strained metal films: effects of oxygen and sulfur J. de la Figuera, K. Pohl, M.C. Bartelt, N.C. Bartelt, J. Hrbek, and R.Q. Hwang Symposium on Surface Science, Park City, UT, Mar98
[13]	How sulfur interacts with bimetallic surfaces: macroscopic and atomistic view of processes J. Hrbek, R.Q. Hwang, J.A. Rodriguez, A.K. Schmid, J. de la Figuera, and K. Pohl Symposium on Surface Science, Park City, UT, Mar98
[12]	Oscillatory surface core level shifts: Be(1010) S. Lizzit, K. Pohl, A. Baraldi, G. Comelli, V. Fritzsche, E. W. Plummer, R. Stumpf, and Ph. Hofmann American Physical Society - March Meeting, Los Angeles, Mar98
1997	top
[11]	Oscillatory surface core level shifts: Be(1010) Ph. Hofmann, K. Pohl, S. Lizzit, and E. W. Plummer - (post-deadline session) ECOSS 17 - European Conference on Surface Science, Enschede, Netherlands, Sep97
[10]	Temperature dependent interplanar spacing of the (0001) surface of beryllium K. Pohl and E.W. Plummer American Physical Society - March Meeting, Kansas City, Mar97
1996	top
[9]	The bonding configuration and phase diagram of the H/Be(0001) system K. Pohl, Ph. Hofmann, S. Christensen, R. Stumpf, and E.W. Plummer American Vacuum Society - 43th Int'l Symposium, Philadelphia, Nov96
[8]	Greatly enhanced sensitivity to hydrogen in LEED K. Pohl and E. W. Plummer ECOSS 16 - European Conference on Surface Science, Genova, Italy, Sep96
[7]	The properties of Be(1010) Ph. Hofmann, K. Pohl and E. W. Plummer ECOSS 16 - European Conference on Surface Science, Genova, Italy, Sep96
[6]	The properties of Be(1010) Ph. Hofmann, K. Pohl and E. W. Plummer 5th Int'l Conference on the Structure of Surfaces, Aix, France, Jul96
[5]	The geometric and electronic structure of Be(1010) Ph. Hofmann, K. Pohl and E.W. Plummer American Physical Society - March Meeting, St. Louis, Mar96
1995	top
[4]	Structural study of the H/Be(0001) surface K. Pohl, J.B. Hannon, D.B. Poker, and E. W. Plummer ECOSS 15 - European Conference on Surface Science, Lille, France, Sep95
[3]	The interaction of hydrogen with metal surfaces: from simple metals to alloys E. W. Plummer, A. Hanbicki, G. Lee, K. Pohl, M. Okada and D.M. Zehner JRCAT International Workshop, Tsukuba, Japan, Sep95
[2]	Structural study of the adsorption of H on Be(0001) K. Pohl, J.B. Hannon, D.B. Poker, and E. W. Plummer American Physical Society - March Meeting, San Jose, CA, Mar95
1994	top
[1]	Structural determination of beryllium surfaces K. Pohl, J.B. Hannon, P.J. Rous, and E. W. Plummer American Physical Society - March Meeting, Pittsburgh, PA, Mar94

iFAR, cFAR