Special Issue on Heterostructure Devices and Epitaxial Growth Techniques ======================================================================== . FOREWORD ....................................................... 1407 Satoshi HIYAMIZU PAPERS ====== . Heavy p- and n-Type Doping with Si on (311)A GaAs Substrates by Molecular Beam Epitaxy ......................................... 1408 Kenichi AGAWA, Yoshio HASHIMOTO, Kazuhiko HIRAKAWA, Noriaki SAKAMOTO and Toshiaki IKOMA . Selective Growth of GaAs by Pulsed-Jet Epitaxy ................. 1414 Yoshiki SAKUMA, Shunich MUTO and Naoki YOKOYAMA . Growth and Characterization of Nanometer-Scale GaAs, AlGaAs and GaAs/InAs Wires ................................................ 1420 Kenji HIRUMA, Hisaya MURAKOSHI, Masamitsu YAZAWA, Kensuke OGAWA, Satoru FUKUHARA, Masataka SHIRAI and Toshio KATSUYAMA . Fabrication of Silicon Quantum Wires and Dots .................. 1426 Yoshihiko HIRAI, Kiyoshi MORIMOTO, Masaaki NIWA, Koichiro YUKI and Juro YASUI . Nonalloyed Ohmic Contacts for HEMTs Using n+-InGaAs Layers Grown by MOVPE .......................................................... 1431 Mizuhisa NIHEI, Naoki HARA, Haruyoshi SUEHIRO and Shigeru KURODA . High-Performance Small-Scale Collector-Up AlGaAs/GaAs HBT's with a Carbon-Doped Base Fabricated Using Oxygen-Ion Implantation ..... 1437 Shoji YAMAHATA, Yutaka MATSUOKA and Tadao ISHIBASHI . Characterization for Negative Differential Resistance in Surface Tunnel Transistors ............................................. 1444 Tetsuya UEMURA . Different Characteristics of Metal (CoSi2)/Insulator (CaF2) Resonant Tunneling Transistors Depending on Base Quantum-Well Layer ..... 1450 Takashi SUEMASU, Yoshifumi KOHNO, Nobuhiro SUZUKI, Masahiro WATANABE and Masahiro ASADA Regular Section =============== PAPERS ====== [Semiconductor Materials and Devices] . Fabrication of Small AlGaAs/GaAs HBT's for Integrated Circuits Using New Bridged Base Electrode Technology .......................... 1455 Takumi NITTONO, Koichi NAGATA, Yoshiki YAMAUCHI, Takashi MAKIMURA, Hiroshi ITO and Osaake NAKAJIMA . The Substrate Bias Effect on the Static and Dynamic Characteristics of the Lateral IGBT on the Thin SOI Film ....................... 1464 Hitoshi SUMIDA and Atsuo HIRABAYASHI [Opto-Electronics] . Design of a 1W, Single Filament Laser Diode .................... 1472 Iulian B.PETRESCU-PRAHOVA, Manuela BUDA and Theo G.van de ROER . Analysis of Modes in a Vertical Cavity Surface Emitting Laser with Multilayer Bragg Reflectors .................................... 1479 Seiji MUKAI, Masanobu WATANABE and Hiroyoshi YAJIMA . Numerical Analysis of Optical Switching Characteristics of Tapered Nonlinear Directional Coupler .................................. 1489 Guosheng PU, Tetsuya MIZUMOTO, Yoshiyasu SATO, Kenichiro ITO and Yoshiyuki NAITO [Superconductive Electronics] . YBaCuO Thick Films Prepared by Screen Printing Method on YSZ and MgO Substrates ..................................................... 1496 Milos SOMORA, Miroslav VRANA, Vlastimil BODAK, Ivan BAT'KO and Karol FLACHBART [Microwave and Millimeter Wave Technology] . 12GHz Low-Noise MMIC Amplifier with GaAs Pulse-Doped MESFET's .. 1500 Nobuo SHIGA, Shigeru NAKAJIMA, Nobuhiro KUWATA, Kenji OTOBE, Takeshi SEKIGUCHI, Ken-ichiro MATSUZAKI and Hideki HAYASHI [Recording and Memory Technologies] . A Study on Pre-Embossed Rigid Magnetic Disk .................... 1507 Toru TAKEDA and Kenjiro WATANABE [Electromagnetic Theory] . RCS of a Parallel-Plate Waveguide Cavity with Three-Layer Material Loading ........................................................ 1514 Shoichi KOSHIKAWA, Takeshi MOMOSE and Kazuya KOBAYASHI LETTERS ======= [Opto-Electronics] . Exact Analytical Solutions for Stationary Input-Output Characteristics of a Nonlinear Fabry-Perot Resonator with Reflection Coatings ............................................ 1522 Kazuhiko OGUSU . Single-Mode Separation for Mode-Division Multiplexing by Holographic Filter ......................................................... 1526 Manabu YOSHIKAWA and Kazuyuki KAMEDA [Microwave and Millimeter Wave Technology] . Stability Conditions of Terminated Two-Port Networks ........... 1528 Yoshihiro MIWA . ABSTRACTS (IEICE Trans., Vol.J77-C-I, J77-C-II, No.9 in Japanese) ....................................................... 1532