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Low-energy low-divergence pulsed indium atomic beam by laser ablation

Published online by Cambridge University Press:  06 March 2006

KAMLESH ALTI  and
ALIKA KHARE
KAMLESH ALTI
Affiliation:
Department of Physics, Indian Institute of Technology Guwahati, Guwahati, India
ALIKA KHARE
Affiliation:
Department of Physics, Indian Institute of Technology Guwahati, Guwahati, India
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Abstract

This paper reports the formation of low-energy low-divergence pulsed indium atomic beam via ablation of thin film by illumination from the rear side with second harmonic of Q-switched Nd:YAG laser under high vacuum (∼10−5 Torr). Angular divergence of ablated indium atomic, reflectivity modulation of thin film due to ablation, and longitudinal atomic velocity of ablated beam were studied as a function of laser fluence. Atomic force microscope scans of the deposited multiple shots of pulsed atomic beams show the formation of “nano-hills.”

Keywords

Laser ablationPulsed indium atomic beam
Type
Research Article
Information
Laser and Particle Beams , Volume 24 , Issue 1 , March 2006 , pp. 47 - 53
Copyright
© 2006 Cambridge University Press

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References

REFERENCES

Anan'in, O.B., Bykovskii, Yu.A., Eremin, Yu.V., Stupitskii, E.L., Novikov, I.K. & Frolov, S.P. (1991). Investigation of laser plasma expansion in an ambient gas by high-speed photography. Sov. J. Quant. Electron. 21, 787–789.Google Scholar
Bakos, J.S., Földes, I.B., Ignácz, P.N., Kocsis, G., Szigeti, J. & Kovács, J. (1990). Ablation measurement of velocity distribution of neutrals in sodium laser blow-off beam. Opt. Commun. 3, 796–800.Google Scholar
Breton, C., de Michelis, C., Hecq, W. & Mattioli, M. (1980). Low energy neutral beam production by laser vaporization of metals. Rev. Phys. Appl. 15, 1193–1200.Google Scholar
Bruneau, S., Hermann, J., Dumitru, G., Sentis, M. & Axente, E. (2005). Ultra-fast laser ablation applied to deep-drilling of metals. Appl. Surf. Sci. 248, 299–303.Google Scholar
Camposeo, A., Cervelli, F., Piombini, A., Fuso, F., Allegrini, M. & Arimondo, E. (2003). A laser cooled atom beam for nanolithography applications. Mat. Sci. Engin. C. 23, 217–220.Google Scholar
Chae, H. & Park, S.M. (1997). Expansion dynamics of laser-generated Si atomic beam. Bull Korean Chem. Soc. 18, 448–450.Google Scholar
Chrisey, D.B. & Hubler, G.K. (1994). Pulsed Laser Deposition of Thin Films. New York: John Wiley & Sons.
Friichtenicht, J.F. (1974). Laser-generated pulsed atomic beams. Rev. Sci. Instrum. 45, 51–56.Google Scholar
Gamaly, E.G., Luther-Davies, B., Kolev, V.Z., Madsen, N.R., Duering, M. & Rode, A.V. (2005). Ablation of metals with picosecond laser pulses: Evidence of long-lived non-equilibrium surface states. Laser Part. Beams 23, 167–176.Google Scholar
Gerginov, V. & Tanner, C.E. (2003). Fluorescence of highly collimated atomic cesium beam: Theory and experiment. Opt. Commun. 222, 17–28.Google Scholar
Kadar-Kallen, M.A. & Bonin, K.D. (1989). Focusing of particle beams using two-stage laser ablation. Appl. Phys. Lett. 54, 2296–2298.Google Scholar
Kadar-Kallen, M.A. & Bonin, K.D. (1994). Generation of dense, pulsed beams of refractory metal atoms using two-stage laser ablation. Appl. Phys. Lett. 64, 1436–1438.Google Scholar
Khare, A., Alti, K., Das, S., Patra, A.S. & Sharma, M. (2004). Application of laser matter interaction for generation of small sized materials. J. Rad. Phys. Chem. 70, 553–558.Google Scholar
Knops, R.M.S, Koolen, A.E.A., Beijerinck, H.C.W. & van Leeuwen, K.A.H. (1999). Design and construction of a high-precision atomic beam machine for quantum optics and atom optics experiments. Laser Phys. 9, 286–292.Google Scholar
Kubota, T. & Takedo, M. (1989). Array illuminator using grating couplers. Opt. Lett. 14, 651–652.Google Scholar
Milic, D., Hoogerland, M.D., Baldwin, K.G.H. & Scholten, R.E. (1996). Transverse laser cooling of a velocity-selected sodium atomic beam. Quan. Semiclassical Opt. 8, 629–640.Google Scholar
Misra, A. & Thareja, R.K. (1999). Investigation of laser ablated plumes using fast photography. IEEE Trans. Plasma Sci. 27, 1553–1558.Google Scholar
Swanson, H.E. & Fuyat, R.K. (1954). Standard X-ray diffraction powder patterns. Natl. Bur. Std. (U.S) Circ. 539, 111–112.Google Scholar
Trusso, S., Barletta, E., Barreca, F., Fazio, E. & Neri, F. (2005). Time resolved imaging studies of the plasma produced by laser ablation of silicon in O2/Ar atmosphere. Laser Part. Beams 23, 149–153.Google Scholar
Viswanathan, R. & Hussla, I. (1986). Ablation of metal surfaces by pulsed ultraviolet lasers under ultrahigh vacuum. J. Opt. Soc. Am. B. 3, 796–800.Google Scholar
Weaver, I. & Lewis, C.L.S. (1996). Polar distribution of ablated atomic materials during the pulsed laser deposition of Cu in vacuum: Dependence on focused laser spot size and power density. J Appl. Phys. 79, 7216–7222.Google Scholar