Research Output 2000 2017

2007

Collisional and thermal effects on liquid lithium sputtering

Allain, J. P., Coventry, M. D. & Ruzic, D. N. Nov 26 2007 In : Physical Review B - Condensed Matter and Materials Physics. 76, 20, 205434

Research output: Research - peer-reviewArticle

liquid lithium
temperature effects
lithium
sputtering
temperature

Debris and radiation-induced damage effects on EUV nanolithography source collector mirror optics performance

Allain, J. P., Nieto, M., Hendricks, M., Harilal, S. S. & Hassanein, A. 2007 Damage to VUV, EUV, and X-ray Optics. Vol. 6586, 65860W

Research output: ResearchConference contribution

debris
accumulators
optics
mirrors
damage

Divertor and midplane materials evaluation system in DIII-D

Wong, C. P. C., Rudakov, D. L., Allain, J. P., Bastasz, R. J., Brooks, N. H., Brooks, J. N., Doerner, R. P., Evans, T. E., Hassanein, A., Jacob, W., Krieger, K., Litnovsky, A., McLean, A. G., Philipps, V., Pigarov, A. Y., Wampler, W. R., Watkins, J. G., West, W. P., Whaley, J. & Wienhold, P. Jun 15 2007 In : Journal of Nuclear Materials. 363-365, 1-3, p. 276-281 6 p.

Research output: Research - peer-reviewArticle

evaluation
erosion
mirrors
temperature
Erosion

Effects of a liquid lithium curtain as the first wall in a fusion reactor plasma

Li, C. Y., Allain, J. P. & Deng, B. Q. Nov 1 2007 In : Chinese Physics. 16, 11, p. 3312-3318 7 p.

Research output: Research - peer-reviewArticle

liquid lithium
curtains
fusion reactors
fusion
surface temperature

Energetic and thermal Sn interactions and their effect on EUVL source collector mirror lifetime at high temperatures

Allain, J. P., Nieto, M., Hendricks, M., Hassanein, A., Tarrio, C., Grantham, S. & Bakshi, V. 2007 In : Proceedings of SPIE - The International Society for Optical Engineering. 6517, PART 2, 65171V

Research output: Research - peer-reviewArticle

Extreme ultraviolet lithography
Mirrors
Temperature
accumulators
mirrors

IMPACT: A facility to study the interaction of low-energy intense particle beams with dynamic heterogeneous surfaces

Allain, J. P., Nieto, M., Hendricks, M. R., Plotkin, P., Harilal, S. S. & Hassanein, A. 2007 In : Review of Scientific Instruments. 78, 11, 113105

Research output: Research - peer-reviewArticle

particle beams
interactions
energy
Particle beams
Beam plasma interactions
energetic particles
charged particles
sputtering
energy
Facings
2006

Effect of charged-particle bombardment on collector mirror reflectivity in EUV lithography devices

Allain, J. P., Nieto, M., Hassanein, A., Titov, V., Plotkin, P., Hendricks, M., Hinson, E., Chrobak, C., Van Der Velden, M. H. L. & Rice, B. 2006 Emerging Lithographic Technologies X. Vol. 6151 II, 615131

Research output: ResearchConference contribution

accumulators
bombardment
charged particles
lithography
mirrors

Effect of xenon bombardment on ruthenium-coated grazing incidence collector mirror lifetime for extreme ultraviolet lithography

Nieto, M., Allain, J. P., Titov, V., Hendricks, M. R., Hassanein, A., Rokusek, D., Chrobak, C., Tarrio, C., Barad, Y., Grantham, S., Lucatorto, T. B. & Rice, B. 2006 In : Journal of Applied Physics. 100, 5, 053510

Research output: Research - peer-reviewArticle

grazing incidence
accumulators
xenon
ruthenium
bombardment

Electrode and condenser materials for plasma pinch sources

Hassanein, A., Allain, J. P., Burtseva, T., Insepov, Z., Brooks, J. N., Konkashbaev, I., Morozov, V., Sizyuk, V., Tolkach, V., Sizyuk, T., Rice, B., Safronov, V. & Bakshi, V. Feb 23 2006 EUV Sources for Lithography. SPIE, p. 915-956 42 p.

Research output: ResearchChapter

Erosion/redeposition analysis of the ITER first wall with convective and non-convective plasma transport

Brooks, J. N., Allain, J. P. & Rognlien, T. D. 2006 In : Physics of Plasmas. 13, 12, 122502

Research output: Research - peer-reviewArticle

beryllium
erosion
tungsten
sputtering
convective flow

Plasma-material interaction studies on lithium and lithiated substrates during compact tokamak operation

Nieto, M., Allain, J. P., Hassanein, A., Titov, V., Hendricks, M., Gray, T., Kaita, R., Kugel, H., Majeski, R., Mansfield, D., Spaleta, J. & Timberlake, J. 2006 PLASMA AND FUSION SCIENCE: 16th IAEA Technical Meeting on Research using Small Fusion Devices; XI Latin American Workshop on Plasma Physics. Vol. 875, p. 78-82 5 p.

Research output: ResearchConference contribution

lithium
interactions
recycling
fusion reactors
intercalation

Surface erosion by highly-charged ions

Insepov, Z., Allain, J. P., Hassanein, A. & Terasawa, M. Jan 2006 In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 242, 1-2, p. 498-502 5 p.

Research output: Research - peer-reviewArticle

erosion
ions
Erosion
Ions
sputtering

Xe+-irradiation effects on multilayer thin-film optical surfaces in EUV lithography

Allain, J. P., Hassanein, A., Allain, M. M. C., Heuser, B. J., Nieto, M., Chrobak, C., Rokusek, D. & Rice, B. Jan 2006 In : Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 242, 1-2, p. 520-522 3 p.

Research output: Research - peer-reviewArticle

fluence
lithography
irradiation
thin films
Extreme ultraviolet lithography
2005
liquid lithium
erosion
bombardment
sputtering
augmentation

Angular distribution of eroded beryllium atoms from a beryllium target exposed to a deuterium plasma in PISCES-B

Nishijima, D., Doerner, R. P., Baldwin, M. J., Seraydarian, R., Tynan, G. R., Brooks, J. N., Allain, J. P. & Nieto, M. 2005 32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts. Vol. 2, p. 1406-1409 4 p.

Research output: ResearchConference contribution

deuterium plasma
beryllium
angular distribution
atoms
ions

Erosion, transport, and tritium codeposition analysis of a beryllium wall tokamak

Brooks, J. N., Allain, J. P., Alman, D. A. & Ruzic, D. N. Jan 2005 In : Fusion Engineering and Design. 72, 4, p. 363-375 13 p.

Research output: Research - peer-reviewArticle

Beryllium
Erosion
Plasmas
Sputtering
Ions

Erosion and degradation of EUV lithography collector mirrors under particle bombardment

Allain, J. P., Hassanein, A., Nieto, M., Titov, V., Plotkin, P., Hinson, E., Rice, B. J., Bristol, R., Rokusek, D., Lytle, W., Heuser, B. J., Allain, M. M. C., Ju, H. & Chrobak, C. 2005 In : Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 5751, II, p. 1110-1117 8 p., 136

Research output: Research - peer-reviewArticle

accumulators
erosion
bombardment
lithography
mirrors

Interaction of impurity (Li, Be, B and C) and hydrogen isotope pellet injection with reactor-relevant plasmas

Deng, B., Allain, J. P., Peng, L., Wang, X., Chen, Z. & Yan, J. Feb 2005 In : Plasma Science and Technology. 7, 1, p. 2615-2622 8 p.

Research output: Research - peer-reviewArticle

hydrogen isotopes
pellets
reactors
injection
impurities

Ion-Induced Surface Modification of EUV and VUV Plasma-Facing Collector Mirrors

Allain, J. P., Hassanein, A., Nieto, M., Titov, V., Plotkin, P., Hinson, E., Rokusek, D., Chrobak, C., Hendricks, M. & Klimowych, W. Jan 1 2005 In : Aslib Proceedings. 908

Research output: Research - peer-reviewArticle

Model development and analysis of temperature-dependent lithium sputtering and sputtered Li+ transport for tokamak plasma-facing applications

Allain, J. P., Brooks, J. N., Alman, D. A. & Gonzalez, L. E. Mar 1 2005 In : Journal of Nuclear Materials. 337-339, 1-3 SPEC. ISS., p. 94-98 5 p.

Research output: Research - peer-reviewArticle

lithium
sputtering
temperature
Lithium
Sputtering

Overview of the ALPS program

Brooks, J. N., Allain, J. P., Bastasz, R., Doerner, R., Evans, T., Hassanein, A., Kaita, R., Luckhardt, S., Maingi, R., Majeski, R., Morley, N. B., Narula, M., Rognlien, T., Ruzic, D., Stubbers, R., Ulrickson, M., Wong, C. P. C., Whyte, D. & Ying, A. Apr 2005 In : Fusion Science and Technology. 47, 3, p. 669-677 9 p.

Research output: Research - peer-reviewArticle

Limiters
Plasmas
Experiments
Facings
liquid metals

PLASMA/LIQUID-Metal interactions during tokamak operation

Hassanein, A., Allain, J. P., Insepov, Z. & Konkashbaev, I. Apr 2005 In : Fusion Science and Technology. 47, 3, p. 686-697 12 p.

Research output: Research - peer-reviewArticle

metals
interactions
Metals
Plasmas
Facings

PSI modeling of liquid lithium divertors for the NSTX tokamak

Brooks, J. N., Allain, J. P., Rognlien, T. D. & Maingi, R. Mar 1 2005 In : Journal of Nuclear Materials. 337-339, 1-3 SPEC. ISS., p. 1053-1057 5 p.

Research output: Research - peer-reviewArticle

liquid lithium
Lithium
Plasmas
Liquids
Temperature

Sn-induced surface modification of EUV plasma-facing collector mirrors

Allain, J. P., Hassanein, A., Nieto, M., Titov, V., Plotkin, P., Hinson, E., Rokusek, D., Chrobak, C., Hendricks, M. & Klimowych, W. 2005 Growth, Modification and Analysis by Ion Beams at the Nanoscale. Vol. 908, p. 61-67 7 p.

Research output: ResearchConference contribution

accumulators
mirrors
Surface treatment
Ions
Plasmas
2004

Experimental investigation of materials damage induced by hot Xe plasma in EUV lithography devices

Hassanein, A., Burtseva, T., Allain, J. P., Rice, B. J., Bakshi, V. & Safronov, V. 2004 In : Proceedings of SPIE - The International Society for Optical Engineering. 5374, PART 1, p. 122-132 11 p.

Research output: Research - peer-reviewArticle

high temperature plasmas
lithography
damage
EUV Lithography
Experimental Investigation

Experimental observations of lithium as a plasma-facing surface in the DIII-D tokamak divertor

Whyte, D. G., Evans, T. E., Wong, C. P. C., West, W. P., Bastasz, R., Allain, J. P. & Brooks, J. N. Nov 2004 In : Fusion Engineering and Design. 72, 1-3 SPEC. ISS., p. 133-147 15 p.

Research output: Research - peer-reviewArticle

Lithium
Plasmas
Facings
Magnetohydrodynamics
Sputtering

Lithium erosion experiments and modelling under quiescent plasma conditions in DIII-D

Allain, J. P., Whyte, D. G. & Brooks, J. N. May 2004 In : Nuclear Fusion. 44, 5, p. 655-664 10 p.

Research output: Research - peer-reviewArticle

erosion
lithium
sputtering
angular distribution
evaluation

Radiation-induced synergistic effects of athermal and thermal mechanisms on erosion and surface evolution of advanced electrode and condenser optics materials

Allain, J. P., Hassanein, A., Burtseva, T., Yacout, A., Insepov, Z., Taj, S. & Rice, B. J. 2004 In : Proceedings of SPIE - The International Society for Optical Engineering. 5374, PART 1, p. 112-121 10 p.

Research output: Research - peer-reviewArticle

condensers
erosion
optics
electrodes
radiation

Studies of liquid-metal erosion and free surface flowing liquid lithium retention of helium at the University of Illinois

Allain, J. P., Nieto, M., Coventry, M. D., Stubbers, R. & Ruzic, D. N. Nov 2004 In : Fusion Engineering and Design. 72, 1-3 SPEC. ISS., p. 93-110 18 p.

Research output: Research - peer-reviewArticle

Liquid metals
Lithium
Erosion
Liquids
Temperature

Temperature dependence of liquid Sn sputtering by low-energy He + and D + bombardment

Coventry, M. D., Allain, J. P. & Ruzic, D. N. Oct 1 2004 In : Journal of Nuclear Materials. 335, 1, p. 115-120 6 p.

Research output: Research - peer-reviewArticle

bombardment
sputtering
temperature dependence
liquids
ions
2003

D+, He+ and H+ sputtering of solid and liquid phase tin

Coventry, M. D., Allain, J. P. & Ruzic, D. N. Mar 2003 In : Journal of Nuclear Materials. 313-316, SUPPL., p. 636-640 5 p.

Research output: Research - peer-reviewArticle

solid phases
tin
liquid phases
sputtering
ions

DiMES contributions to PMI understanding

Wong, C. P. C., Whyte, D. G., Bastasz, R., Wampler, W., Brooks, J. N., Evans, T. E., West, W. P., Whaley, J., Doerner, R., Watkins, J., Allain, J. P., Hassanein, A. & Rudakov, D. 2003 20th IEEE/NPSS Symposium on Fusion Engineering, SOFE 03. p. 236-241 6 p.

Research output: ResearchConference contribution

evaluation
Plasmas
erosion
carbon
interactions

Experimental measurements of helium retention in flowing liquid lithium

Nieto, M., Ruzic, D. N. & Allain, J. P. Jul 2003 In : Fusion Science and Technology. 44, 1, p. 232-236 5 p.

Research output: Research - peer-reviewArticle

liquid lithium
helium
Lithium
Liquids
Helium

Helium retention and diffusivity in flowing liquid lithium

Nieto, M., Ruzic, D. N., Allain, J. P., Coventry, M. D. & Vargas-Lopez, E. Mar 2003 In : Journal of Nuclear Materials. 313-316, SUPPL., p. 646-650 5 p.

Research output: Research - peer-reviewArticle

liquid lithium
diffusivity
helium
Lithium
Liquids

Temperature dependence of liquid-lithium sputtering from oblique 700 eV He ions

Allain, J. P., Coventry, M. D. & Ruzic, D. N. Mar 2003 In : Journal of Nuclear Materials. 313-316, SUPPL., p. 641-645 5 p.

Research output: Research - peer-reviewArticle

liquid lithium
sputtering
temperature dependence
ions
Lithium
2002

Deuterium Treatment Effects On Lithium And Tin-Lithium Sputtering In Solid And Liquid Phase

Allain, J. P. & Ruzic, D. N. 2002 Hydrogen and Helium Recycling at Plasma Facing Materials. Hassanein, A. (ed.). Springer Netherlands, p. 73-82 Chapter 8

Research output: ResearchOther chapter contribution

Enhancement of aluminum oxide physical vapor deposition with a secondary plasma

Li, N., Allain, J. P. & Ruzic, D. N. Jan 15 2002 In : Surface and Coatings Technology. 149, 2-3, p. 161-170 10 p.

Research output: Research - peer-reviewArticle

radio frequencies
aluminum oxides
vapor deposition
augmentation
Aluminum Oxide

Erosion from Liquid-Metal Plasma-Facing Components in Future Fusion Devices

Allain, J. P. Apr 2002 p. 273-281

Research output: Research - peer-reviewOther

FLIRE - Flowing liquid surface retention experiment, design and testing

Allain, J. P., Nieto, M., Coventry, M. D., Neumann, M. J., Vargas-Lopez, E. & Ruzic, D. N. Nov 2002 In : Fusion Engineering and Design. 61-62, p. 245-250 6 p.

Research output: Research - peer-reviewArticle

Liquids
Testing
Experiments
Lithium
Liquid metals

Measurements and modelling of solid phase lithium sputtering

Allain, J. P. & Ruzic, D. N. Feb 2002 In : Nuclear Fusion. 42, 2, p. 202-210 9 p.

Research output: Research - peer-reviewArticle

solid phases
lithium
sputtering
deuterium
bombardment
2001

Absolute sputtering yield of Ti/TiN by Ar+/N+ at 400-700 eV

Ranjan, R., Allain, J. P., Hendricks, M. R. & Ruzic, D. N. 2001 In : Journal of Vacuum Science and Technology, Part A: Vacuum, Surfaces and Films. 19, 3, p. 1004-1007 4 p.

Research output: Research - peer-reviewArticle

titanium nitrides
titanium
sputtering
Titanium nitride
Sputtering

D, He and Li sputtering of liquid eutectic Sn-Li

Allain, J. P., Ruzic, D. N. & Hendricks, M. R. Mar 2001 In : Journal of Nuclear Materials. 290-293, p. 33-37 5 p.

Research output: Research - peer-reviewArticle

eutectics
lithium
sputtering
liquids
Lithium

Erosion/redeposition analysis of lithium-based liquid surface divertors

Brooks, J. N., Rognlien, T. D., Ruzic, D. N. & Allain, J. P. Mar 2001 In : Journal of Nuclear Materials. 290-293, p. 185-190 6 p.

Research output: Research - peer-reviewArticle

Lithium
Erosion
Liquids
liquid surfaces
erosion

Measurements and modeling of D, He and Li sputtering of liquid lithium

Allain, J. P., Ruzic, D. N. & Hendricks, M. R. Mar 2001 In : Journal of Nuclear Materials. 290-293, p. 180-184 5 p.

Research output: Research - peer-reviewArticle

liquid lithium
lithium
sputtering
Lithium
Sputtering
2000

ALPS - advanced limiter-divertor plasma-facing systems

Mattas, R. F. , Allain, J. P. , Bastasz, R. , Brooks, J. N. , Evans, T. , Hassanein, A. , Luckhardt, S. , McCarthy, K. , Mioduszewski, P. , Maingi, R. , Mogahed, E. , Moir, R. , Molokov, S. , Morely, N. , Nygren, R. , Rognlien, T. , Reed, C. , Ruzic, D. , Sviatoslavsky, I. , Sze, D. & 5 others Tillack, M., Ulrickson, M., Wade, P. M., Wooley, R. & Wong, C. Nov 2000 In : Fusion Engineering and Design. 49-50, p. 127-134 8 p.

Research output: Research - peer-reviewArticle

Limiters
Plasmas
Facings
Conversion efficiency
Liquids