@article{MTMT:1246773,
	title = {Kinetically assisted potential sputtering of insulators by highly charged ions},
	url = {https://m2.mtmt.hu/api/publication/1246773},
	author = {Hayderer, G and Cernusca, S and Schmid, M and Varga, P and Winter, HP and Aumayr, F and Niemann, D and Hoffmann, V and Stolterfoht, N and Lemell, C and Wirtz, L and Burgdörfer, Joachim},
	doi = {10.1103/PhysRevLett.86.3530},
	journal-iso = {PHYS REV LETT},
	journal = {PHYSICAL REVIEW LETTERS},
	volume = {86},
	unique-id = {1246773},
	issn = {0031-9007},
	abstract = {A new form of potential sputtering has been found for impact of slow
		(less than or equal to 1500 eV) multiply charged Xe ions (charge states
		up to q = 25) on MgOx. In contrast to alkali-halide or SiO2 surfaces
		this mechanism requires the simultaneous presence of electronic
		excitation of the target material and of a kinetically formed collision
		cascade within the target in order to initiate the sputtering process.
		This kinetically assisted potential sputtering mechanism has been
		identified to be present for ether insulating surfaces as well.},
	year = {2001},
	eissn = {1079-7114},
	pages = {3530-3533}
}

@article{MTMT:1246763,
	title = {Observation of a threshold in potential sputtering of lif surfaces},
	url = {https://m2.mtmt.hu/api/publication/1246763},
	author = {Hayderer, G and Lemell, C and Wirtz, L and Schmid, M and Burgdörfer, Joachim and Varga, P and Winter, HP and Aumayr, F},
	journal-iso = {NUCL INSTRUM METH B},
	journal = {NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS},
	volume = {164},
	unique-id = {1246763},
	issn = {0168-583X},
	abstract = {A quartz-crystal microbalance technique is used for measuring total
		sputtering yields for LiF under impact of slow (20 eV, 100 eV, 500 eV
		and 1000 eV kinetic energy) singly and doubly charged ions. At low
		kinetic energies (less than or equal to 100 eV) potential sputtering
		(PS) (i.e., sputtering due to the projectiles potential energy) clearly
		dominates over kinetically induced sputtering. New insight into the
		mechanisms for PS is gained by determining the minimum potential energy
		necessary to induce PS. The measured potential energy threshold at
		around 10 eV provides evidence that PS can already be induced by the
		production of cold holes in the valence band of LiF via resonant
		neutralisation. (C) 2000 Elsevier Science B.V. All rights reserved.},
	year = {2000},
	eissn = {1872-9584},
	pages = {517-521}
}

@article{MTMT:1246746,
	title = {Evidence against the "coulomb explosion" model for desorption from insulator surfaces by slow highly charged ions},
	url = {https://m2.mtmt.hu/api/publication/1246746},
	author = {Aumayr, F and Burgdörfer, Joachim and Hayderer, G and Varga, P and Winter, HP},
	doi = {10.1238/Physica.Topical.080a00240},
	journal-iso = {PHYS SCR},
	journal = {PHYSICA SCRIPTA},
	volume = {T80B},
	unique-id = {1246746},
	issn = {0031-8949},
	abstract = {The "Coulomb explosion" model has been frequently invoked to explain
		that HCI induced sputtering- and secondary ion emission yields for
		certain (insulating) target surfaces dramatically increase with
		projectile charge state. Based on available experimental results and
		new theoretical estimates we will present evidence that "Coulomb
		explosion" can be ruled out as a dominant mechanism for potential
		sputtering of insulating surfaces, whereas all experimental features
		are found to be consistent with a model involving defect-mediated
		desorption.},
	year = {1999},
	eissn = {1402-4896},
	pages = {240-242}
}

@article{MTMT:1246756,
	title = {Threshold for potential sputtering of lif},
	url = {https://m2.mtmt.hu/api/publication/1246756},
	author = {Hayderer, G and Schmid, M and Varga, P and Winter, HP and Aumayr, F and Wirtz, L and Lemell, C and Burgdörfer, Joachim and Hagg, L and Reinhold, CO},
	doi = {10.1103/PhysRevLett.83.3948},
	journal-iso = {PHYS REV LETT},
	journal = {PHYSICAL REVIEW LETTERS},
	volume = {83},
	unique-id = {1246756},
	issn = {0031-9007},
	abstract = {We have measured total sputtering yields for impact of slow (less than
		or equal to 100 eV) singly and doubly charged ions on LiF. The minimum
		potential energy necessary to induce potential sputtering (PS) from UF
		was determined to be about 10 eV. This threshold coincides with the
		energy necessary to produce a cold hole in the valence band of LiF by
		resonant neutralization. This allows the first unambiguous
		identification of PS induced by cold holes. Further stepwise increase
		of the sputtering yield with higher projectile potential energies
		provides evidence for additional defect-mediated sputtering mechanisms
		operative in alkali halides.},
	year = {1999},
	eissn = {1079-7114},
	pages = {3948-3951}
}

@article{MTMT:1246744,
	title = {Multicharged ion impact on clean au(111): suppression of kinetic electron emission in glancing angle scattering},
	url = {https://m2.mtmt.hu/api/publication/1246744},
	author = {Lemell, C and Stockl, J and Burgdörfer, Joachim and Betz, G and Winter, HP and Aumayr, F},
	journal-iso = {PHYS REV LETT},
	journal = {PHYSICAL REVIEW LETTERS},
	volume = {81},
	unique-id = {1246744},
	issn = {0031-9007},
	abstract = {We have measured the number statistics of emitted electrons in
		coincidence with the projectile scattering angle distribution for
		multiply charged slow Ar ions scattered off an Au(lll) surface at
		grazing incidence. The comparison of the electron statistic spectra for
		different projectile exit and incidence angles permits a separation of
		potential and kinetic electron emission. A molecular dynamics
		simulation allows to associate the multiple electron emission with
		specific trajectory histories (planar and subsurface channeling, close
		collisions with target atoms at steps and imperfections).},
	year = {1998},
	eissn = {1079-7114},
	pages = {1965-1968}
}

@article{MTMT:1246719,
	title = {Image acceleration of highly charged ions by metal surfaces},
	url = {https://m2.mtmt.hu/api/publication/1246719},
	author = {Lemell, C and Winter, HP and Aumayr, F and Burgdörfer, Joachim and Meyer, F},
	journal-iso = {PHYS REV A},
	journal = {PHYSICAL REVIEW A},
	volume = {53},
	unique-id = {1246719},
	issn = {2469-9926},
	abstract = {We present classical simulations for the energy gain, Delta E, due to
		the image acceleration of very highly charged ions (Q much greater than
		10) by metal surfaces. We show that for large Q the simulated values
		Delta E, based on the classical over-barrier model, fall below the
		''staircase'' model but still exceed the lower bound for classically
		allowed transitions. The results are in reasonable agreement with
		recent experimental data. Effects of the nonzero velocity of the
		projectile parallel to the surface appear to be insignificant for the
		energy gain.},
	year = {1996},
	eissn = {2469-9934},
	pages = {880-885}
}

@article{MTMT:146549,
	title = {Overwiev of the EBIT program at NIST},
	url = {https://m2.mtmt.hu/api/publication/146549},
	author = {Gillaspy, JD and Aglitsky, Y and Bell, EW and Brown, CM and Chantler, CT and Deslattes, RD and Feldman, U and Hudson, LT and Laming, IM and Meyer, ES and Morgan, CA and Pikin, AI and Roberts, JR and Serpa, FG and Sugar, J and Takács, Endre},
	doi = {10.1088/0031-8949/1995/T59/053},
	journal-iso = {PHYS SCR},
	journal = {PHYSICA SCRIPTA},
	volume = {T59},
	unique-id = {146549},
	issn = {0031-8949},
	year = {1995},
	eissn = {1402-4896},
	pages = {392-395}
}

@article{MTMT:146510,
	title = {Observation of visible and uv magnetic dipole transitions in highly charged xenon and barium},
	url = {https://m2.mtmt.hu/api/publication/146510},
	author = {Morgan, CA and Serpa, FG and Takács, Endre and Meyer, ES and Gillaspy, JD and Sugar, J and Roberts, JR and Brown, CM and Feldman, U},
	doi = {10.1103/PhysRevLett.74.1716},
	journal-iso = {PHYS REV LETT},
	journal = {PHYSICAL REVIEW LETTERS},
	volume = {74},
	unique-id = {146510},
	issn = {0031-9007},
	year = {1995},
	eissn = {1079-7114},
	pages = {1716-1719}
}