JETP Letters -- June 10, 2000 Volume 71, Issue 11, pp. 447-481 FIELDS, PARTICLES, AND NUCLEI Experimental Estimation of the Possible Subbarrier Penetration of Ultracold Neutrons through Vacuum-Tight Foils E. V. Lychagin, A. Yu. Muzychka, V. V. Nesvizhevsky, G. V. Nekhaev, and A. V. Strelkov pp. 447-450 Full Text: PDF (62 kB) Isotope Effect in Nuclear Capture of Negative Muons in Xenon T. N. Mamedov, V. G. Grebinnik, K. I. Gritsai, V. N. Duginov, V. A. Zhukov, V. G. Ol'shevskii, and A. V. Stoikov pp. 451-452 Full Text: PDF (34 kB) NONLINEAR DYNAMICS Dynamics of the Spatial Spectrum of a Self-Focusing Optical Wave in a Nonlinear Medium S. A. Iz"yurov and S. A. Kozlov pp. 453-456 Full Text: PDF (149 kB) CONDENSED MATTER Simultaneous Intercalation of Cesium and Potassium Atoms into a Two-Dimensional Graphite Film on Ir(111) N. R. Gall', E. V. Rut'kov, A. Ya. Tontegode, and Yu. N. Tsarev pp. 457-459 Full Text: PDF (44 kB) Two-Sublattice Ordering in Titanium Monoxide A. A. Valeeva, A. A. Rempel', and A. I. Gusev pp. 460-464 Full Text: PDF (85 kB) 57Fe NMR Study of a Spatially Modulated Magnetic Structure in BiFeO3 A. V. Zalesskii, A. K. Zvezdin, A. A. Frolov, and A. A. Bush pp. 465-468 Full Text: PDF (59 kB) Concentration Dependence of the Anomalous Hall Effect in Fe/SiO2 Granular Films below the Percolation Threshold B. A. Aronzon, A. B. Granovskii, D. Yu. Kovalev, E. Z. Meilikhov, V. V. Ryl'kov, and M. V. Sedova pp. 469-472 Full Text: PDF (80 kB) Observation of the Parallel-Magnetic-Field-Induced Superconductor–Insulator Transition in Thin Amorphous InO Films V. F. Gantmakher, M. V. Golubkov, V. T. Dolgopolov, A. A. Shashkin, and G. E. Tsydynzhapov pp. 473-476 Full Text: PDF (73 kB) Phonon–Plasmon Interaction in Tunneling GaAs/AlAs Superlattices V. A. Volodin, M. D. Efremov, V. V. Preobrazhenskii, B. R. Semyagin, V. V. Bolotov, V. A. Sachkov, E. A. Galaktionov, and A. V. Kretinin pp. 477-480 Full Text: PDF (82 kB) Errata Erratum: "Efficient Nonlinear-Optical Frequency Conversion in Periodic Media in the Presence of Diffraction of the Pump and Harmonic Fields" [JETP Lett. 70, 12, 811–818 (25 Dec. 1999)] V. A. Belyakov p. 481 Full Text: PDF (6 kB)