Contents

Glass Physics and Chemistry

Vol. 46, No. 4, 2020

Cluster Self-Organization of Intermetallic Systems: Role of K5 = 0@5, K9 = 1@8 and K11 = 0@11 Clusters in the Self-Assembly of Crystal Structures

V. Ya. Shevchenko, G. D. Ilyushin, I. V. Medrish and V. A. Blatov p. 277  abstract

Temperature Dependence of the Density of Stabilized Sodium Borate Glass at Temperatures Below the Glass Transition Temperature

N. S. Yuritsyn p. 285  abstract

Electrokinetic Characteristics of Bismuth-Containing Materials Based on Porous Glasses

A. S. Kuznetsova, L. E. Ermakova, I. N. Anfimova and T. V. Antropova p. 290  abstract

Physical and Chemical Properties of Glass Composed of (Ga2S3)0.60(La2S3)0.35(Er2S3)0.05 and (Ga2S3)0.60(La2S3)0.27(Er2S3)0.13

A. S. Abdullaeva, I. B. Bakhtiyarly and R. D. Kurbanova p. 298  abstract

Ion-Exchange Formation of Magnetic Iron-Containing Glass with a Porous Structure

Z. G. Tyurnina, N. G. Tyurnina, S. I. Sviridov and N. S. Vlasenko p. 305  abstract

Studies on the Low-Temperature Synthesis of Fine α-Al2O3 Powder by Precipitation Route

Pallavi Suhasinee Behera and Sunipa Bhattacharyya p. 312  abstract

Stability of a Two-Layer Silicene on a Nickel Substrate upon Intercalation of Graphite

A. E. Galashev and O. R. Rakhmanova p. 321  abstract

Photocatalytic Properties of Composites Based on SrO–Bi2O3–Fe2O3 Obtained by Different Methods

D. S. Ershov, N. V. Besprozvannykh and O. Yu. Sinel’shchikova p. 329  abstract

Preparation of Photocatalizers Based on Titanium Dioxide Synthesized Using a Microreactor with Colliding Jets

Yu. S. Kudryashova, A. V. Zdravkov, V. L. Ugolkov and R. Sh. Abiev p. 335  abstract

Thin Film Preparation and Optical Properties of Se–Te Based Chalcogenide Glasses for Optoelectronic Applications

Surabhi Mishra, Pravin Kumar Singh, Pooja Lohia and D. K. Dwivedi p. 341  abstract

Short Communications

On the Possibility of Observing the Incommensurately Modulated Modification of Li2B4O7

S. N. Volkov, S. A. Petrova, L. I. Isaenko and R. S. Bubnova p. 350  abstract

Electrical Resistance of Composites and Coatings Based on Boron and Silicon-Containing Compounds in the Temperature Range 20–1000°C

D. V. Kolovertnov, I. B. Ban’kovskaya and A. N. Nikolaev p. 353  abstract

Heat-Resistant Protective Organosilicate Coatings for Nuclear Energy

G. S. Buslaev, T. A. Kochina, L. N. Krasil’nikova, P. A. Milyutina and O. A. Shilova p. 357  abstract