| No. 131 Vol.34 No.4 (2018)CONTENTSPreface 1 ●Does Superabrasive Tool Company Dream of Ideal Diamonds? ―――――――――― Hiroshi Uetsuka 
 Scientific Tutorials  3 Direct Bonding of Diamond and Foreign Materials for Innovating Electronics  6 Charge Transport Characterization of Diamond Using Alpha-Particles―――― Takehiro Shimaoka, 11 Synthesis and Application of the Novel Spherical ‘Marimo’ Carbon ―――― Hiroki Morishita, Mikka Nishitani-Gamo, Kiyoharu Nakagawa, Mika Eguchi and Toshihiro Ando 
 Technical Tutorials 17 Anisotropic Diamond Etching with High Rate and Selectivity using Non-Plasma Process     ―――――― Masatsugu Nagai, Kazuhiro Nakanishi, Taira Tabakoya, Hiromitsu Kato, Toshiharu Makino,  22 Application of DLC Nano-Coating to a Water Section Product ―――――――――――――――――――――― Hironori Hatono, Ayako Hasegawa and Atsushi Teramoto 
 New Face Book 27 Fun of Research ――――――――――――――――――――――――――――――――――――― Toru Harigai 
 Topics 28 Creation of SnV Quantum Emitters in Diamond ――――――――― Takayuki Iwasaki, Yoshiyuki Miyamoto,  30 DLC Coating Technique with Optical for Infrared Region ―――――――――――――――――― Shigeki Oka 32 Autonomous Robotic Searching and Assembly of Two-Dimensional Crystals to Build Van Der Waals Superlattices 
 Conference Reports 34 International Conference on Diamond and Carbon Materials 2018  37 2018 E-MRS Fall Meeting and Exibit ―――――――――――――――――――――――――― Hitoshi Umezawa 38 The 79th JSAP Autumn Meeting 2018 ――――― Hideaki Yamada, Daisuke Takeuchi and Yasuharu Ohgoe 
 Fundamental Lecture 41 Computational Theory for Designing and Understanding Nano Carbon Materials: Issue 1     ”General Note on Computational Science Approach on Nano Carbon Materials”  
 Visiting Reports 45 Cornes Technologies Limited ――――――――――――――――――――――――――――― Shinya Ohmagari 
 Seminer and Workshop Reports 47 The 2nd Seminer and Workshop Report 2018 ――――――――――――――――――― Yoshiyuki Miyamoto | 
 
            