Abstract
Ultrasonic spray coating is reported as a deposition method for thin silicon films using a mixture of silicon nanoparticles and organosilicon compounds. The as-deposited films were treated by flash lamp annealing (FLA) using xenon light in order to obtain polycrystalline silicon. The nanoparticles were characterized by diffuse reflection infrared Fourier transform spectroscopy, transmission electron microscopy, and powder X-ray diffraction prior to deposition and film formation. The effect of FLA on the morphology of silicon films obtained from these silicon nanoparticles is investigated. Thin polycrystalline films up to 4 µm with a silicon content up to 95 % were prepared by combining the use of ultrasonic spray coating and FLA.
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References
Research National Center for Photovoltaics, Renewable Energy Laboratory, http://www.nrel.gov/ncpv/. Accessed 5 December 2013
Haynes WM (2012) CRC Handbook of chemistry and physics, 93rd edn. Taylor Francis, Bacon Raton
Bloem JJ, Claassen WAP (1980) Rate-determining reactions and surface species in CVD of silicon: I. The SiH4-HCl-H2 system. J Cryst Growth 49(3):435–444. doi:10.1016/0022-0248(80)90117-7
Qiu Y, Griffith JE, Meng WJ, Tombrello TA (1983) Sputtering of silicon and its compounds in the electronic stopping region. Radiation Effects 70(1–4):231–236. doi:10.1080/00337578308219218
Seidel F, Toader IG, Koth S, Fritzsche R, Schäfer P, Bülz D, Büchter B, Gordan OD, Freitag H, Jakob A, Buschbeck R, Hietschold M, Lang H, Mehring M, Baumann R, Zahn DRT (2014) Flash lamp annealing of spray coated films containing oxidized or hydrogen terminated silicon nanoparticles. Thin Solid Films 562:282–290. doi:10.1016/j.tsf.2014.04.081
Leu J-T, Chen L-J, Lu L-R (1982) The recrystalization of BF2+-implanted silicon by light-flash annealing. Solid-State Electron 25(7):559–563. doi:10.1016/0038-1101(82)90056-9
Pécz B, Dobos L, Panknin D, Skorupa W, Lioutas C, Vouroutzis N (2005) Crystallization of amorphous-Si films by flash lamp annealing. Appl Surf Sci 242(1–2):185–191. doi:10.1016/j.apsusc.2004.08.015
McMahon RA, Smith MP, Seffen KA, Voelskow M, Anwand W, Skorupa W (2007) Flash-lamp annealing of semiconductor materials: applications and process models. Vacuum 81(10):1301–1305. doi:10.1016/j.vacuum.2007.01.033
Kim D-H, Kim B-K, Kim HJ, Park S (2012) Crystallization of amorphous silicon thin-film on glass substrate preheated at 650 °C using Xe arc flash of 400 μs. Thin Solid Films 520(21):6581–6588. doi:10.1016/j.tsf.2012.07.006
Prucnal S, Sun JM, Muecklich A, Skorupa W (2007) Flash lamp annealing vs rapid thermal and furnace anealing for optimized metal-oxide-silicon-based light-emitting diodes. electrochem Solid-State Lett 10(2):H50–H52. doi:10.1149/1.2404225
Skorupa W, Gebel T, Yankov RA, Paul S, Lerch W, Downey DF, Arevalo EA (2005) Advanced thermal processing of ultrashallow implanted junctions using flash lamp annealing. J Electrochem Soc 152(6):G436–G440. doi:10.1149/1.1899268
Fritzsche R, Seidel F, Rüffer T, Buschbeck R, Jakob A, Freitag H, Zahn DRT, Lang H, Mehring M (2014) New organosilanes based on N-methylpyrrole – Synthesis, structure and characterization. J Organomet Chem 755:86–92. doi:10.1016/j.jorganchem.2014.01.009
Gilman H, Tomasi RA (1959) An allyl displacement of a benzyl group from Di- and tribenzylsilane. J Am Chem Soc 81(1):137–139. doi:10.1021/ja01510a031
Riedmiller F, Jockisch A, Schmidbaur H (1999) Studies of silylfurans, furylsilanes, and silylthiophenes: structure of 2,5-disilylthiophene. Organometallics 18(15):2760–2765. doi:10.1021/om9901628
Woo HG, Walzer JF, Tilley TD (1991) Dehydropolymerization of bis- and tris(silyl)arenes to highly crosslinked disilanylenearylene polymers, catalyzed by [(.eta.5-C5H5)(.eta.5-C5Me5)ZrH2]2. Macromolecules 24(26):6863–6866. doi:10.1021/ma00026a013
Dykhuizen RC, Smith MF (1998) Gas dynamic principles of cold spray. J Therm Spray Tech 7(2):205–212. doi:10.1361/105996398770350945
Engle RW (2012) Ultrasonic Suspension Delivery System. US Patent 0241,478, 27 sep 2012
Rajan R, Pandit AB (2001) Correlations to predict droplet size in ultrasonic atomisation. Ultrasonics 39(4):235–255. doi:10.1016/S0041-624X(01)00054-3
Eickhoff T, Grosse P, Theiss W (1990) Diffuse reflectance spectroscopy of powders. Vib Spectrosc 1(2):229–233. doi:10.1016/0924-2031(90)80042-3
Scherrer P (1918) Nachrichten von der Königlichen Gesellschaft der Wissenschaft zu Göttingen. Nachr Ges Wiss Göttingen 2:98
Guinier A (1994) X-ray diffraction: in crystals, imperfect crystals, and amorphous bodies. Courier Dover Publications, Mineola
ICDD database entry 00-027-1402 in PDF-2 (2011) International Center for Diffraction Data, Newtown Square, PA, USA
Kubelka P, Munk F (1931) Reflection characteristics of paints. Zeitschrift für Technische Physik 12:593
Cui CX, Kertesz M (1992) Assignment of the vibrational spectra of polysilane and its oligomers. Macromolecules 25(3):1103–1108. doi:10.1021/ma00029a015
Perry CC, Li X, Waters DN (1991) Structural studies of gel phases—IV. An infrared reflectance and Fourier transform Raman study of silica and silica/titania gel glasses. Spectrochim Acta, A 47(9–10):1487–1494. doi:10.1016/0584-8539(91)80240-J
Im JS, Kim HJ, Thompson MO (1993) Phase transformation mechanisms involved in excimer laser crystallization of amorphous silicon films. Appl Phys Lett 63(14):1969–1971. doi:10.1063/1.110617
Acknowledgements
The Bundesministerium für Bildung und Forschung (BMBF) (FKZ: 13N11081), the Staatsministerium für Wissenschaft und Kunst (SMWK, Saxonian Ministry for Science and Art), and the Fonds der Chemischen Industrie is acknowledged for financial support. The authors thank the Joint Solar Silicon company for providing the raw material of silicon nanoparticles as well as the Dresden Thin Film Technology GmbH for the development of an individually customized flash lamp annealing system. Dr. Andreas Liebig is acknowledged for PXRD measurements.
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Büchter, B., Seidel, F., Fritzsche, R. et al. Ultrasonic spray coating and flash lamp annealing of silicon nanoparticle dispersions for silicon thin film formation. J Mater Sci 49, 7979–7990 (2014). https://doi.org/10.1007/s10853-014-8505-8
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DOI: https://doi.org/10.1007/s10853-014-8505-8