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Physical Properties of Bulk GaN Crystals Grown by HVPE

  • Yu.V. Melnik (a1), K.V. Vassilevski (a2), I.P. Nikitina (a2), A.I. Babanin (a2), V. Yu. Davydov (a3) and V. A. Dmitriev (a4)...

Abstract

Free standing GaN platelets were fabricated by hydride vapor phase epitaxy (HVPE). The platelets having a current maximum size of 7×6×0.1 mm3 were obtained by HVPE growth of ~100 μm thick GaN layers on SiC substrates and subsequent removal of the substrates by reactive ion etching (RIE). Surface of the GaN platelets was characterized by reflectance high energy election diffraction (RHEED), and Auger electron spectroscopy (AES). Crystal structure and optical properties of the platelets were studied by x-ray diffraction and photoluminescence (PL), respectively. Raman spectroscopy was also applied for material characterization. Residual strain was detected in the crystals. The stress was eliminated by high temperature anneal.

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[1] Nakamura, S., Senoh, M., Iwasa, N., Nagahama, S., Yamada, T., Mukai, T., Jpn. J. Appl. Phys. 34, L1332-L1335 (1995).
[2] Nakamura, S, Senoh, M, Nagahama, S, Iwasa, N, Yamada, T, Matsushita, T, Kiyoku, H, Sugimoto, Y, Jpn. J. Appl. Phys. 35, L74-L76 (1996).
[3] Nakamura, S., Senoh, M., Iwasa, N., Nagahama, S., Jpn. J. Appl. Phys. 34, L797-L799 (1995).
[4] Dmitriev, VA, Irvine, KG, Edmond, JA, et al., Inst. Phys. Conf. Ser. 141, 497-502 (1995).
[5] Detchprohm, T, Kuroda, T, Hiramatsu, K, Sawaki, N, Goto, H, Inst. Phys. Conf. Ser. 142, 859-862 (1996).
[6] Cheng, T S, Foxon, C T, Ren, G B, Orton, J W, Melnik, Yu V, Nikitina, I P, Nikolaev, A E, Novikov, S V, Dmitriev, V A, Semicond. Sci. Technol. 12, 917-920 (1997).
[7] Melnik, YuV, Nikitina, IP, Zubrilov, AS, Sitnikova, AA, Musikhin, YuG, Dmitriev, VA, Inst. Phys. Conf. Ser. 142, 863-866 (1996).
[8] Sizov, VE, Vassilevski, KV, in Wide Bandgap Electronic Materials, NATO ASI series, 3. High Technology, vol.1, Edited by: Prelas, MA, Gielisse, P, Popovici, G, Spitsyn, BV, Stacy, T, (Kluwer Academic Publishers, Dordrecht, 1995) 427.
[9] Vassilevski, KV, Sizov, VE, Babanin, AI, Melnik, YuV, Zubrilov, AS, Inst. Phys. Conf. Ser. 142, 1027-1030 (1996).
[10] Sasaki, T., Matsuoka, T., J. Appl. Phys. 64, 4531-4535 (1988).
[11] Perkins, NR, Horton, MN, Bandle, ZZ, McGill, TC, Kuech, TF, Mater. Res. Soc. Symp. Proc. 395, 243-248 (1996).
[12] Maki, PA, Molnar, RJ, Aggarwal, RL, Liau, ZL, Melngailis, I, Mater. Res. Soc. Symp. Proc. 395, 919 (1996).
[13] Golovenchin, E.I., Morosov, N.V., Ruvimov, S.S., Sanina, V.A., Sapognikova, L.M., Sorokin, L.M., Sirnikov, P.P., Sheglov, M.P., Superconductivity: Phys.,Chem., Techn. 3(5), 773 (1990). in Russian (No journal name recognized.)
[14] Fewster, P.F., Andrew, N.L., J. Phys. D 28(4A), A97 (1995) (The title must be entered, and surrounded by quote marks.)
[15] Detchprohm, T, Hiramatsu, K, Itoh, K, Akasaki, I, Jpn. J. Appl. Phys. 31, L1454-L1456 (1992).
[16] Leszczynski, M., Teisseyre, H., Suski, T., Grzegory, I., Bockowski, M., Jun, J., Porowski, S., Pakula, K., Baranowski, J. M., Foxon, C. T., Cheng, T. S., Appl. Phys. Lett. 69, 73-75 (1996).
[17] Perlin, Piotr, Jauberthie-Carillon, Claude, Itie, Jean Paul, Miguel, Alfonso San, Grzegory, Izabella, Polian, Alain, Phys. Rev. B 45, 83-89 (1992).
[18] Perlin, P., Camassel, J., Knap, W., Taliercio, T., Chervin, J. C., Suski, T., Grzegory, I., Porowski, S., Appl. Phys. Lett. 67, 2524-2526 (1995).

Keywords

Physical Properties of Bulk GaN Crystals Grown by HVPE

  • Yu.V. Melnik (a1), K.V. Vassilevski (a2), I.P. Nikitina (a2), A.I. Babanin (a2), V. Yu. Davydov (a3) and V. A. Dmitriev (a4)...

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