Ichizo Sakamoto, Doojin Jeong, Hiroaki Tatsumi, Hiroshi Nishikawa. Microstructure and Bonding Properties of Transient Liquid-Phase Bonding using Cu-SnAgCu Molded Sheets By High-Pressure Powder Compression. Journal of Electronic Materials. 2024
Shinichiro Ichimaru, Tsuyoshi Nakagawa, Norio Nemoto, Katsuaki Suganuma, Hiroaki Tatsumi, Hiroshi Nishikawa. Study of the Characteristics and Growth of Tin Whiskers in Orbit. 2024. 162. 115523
Chuncheng Wang, Hiroaki Tatsumi, Hiroshi Nishikawa. Thermal decomposition temperature-dependent bonding performance of Ag nanostructures derived from metal-organic decomposition. Journal of Materials Science. 2024
Chuncheng Wang, Hiroaki Tatsumi, Hiren Kotadia, Hiroshi Nishikawa. Substrate-Dependent Sintering Mechanism of Ag Nanostructures Derived from Ag-Based Complex. ACS Applied Electronic Materials. 2024
Hiroaki Tatsumi, Shunya Nitta, Atsushi M Ito, Arimichi Takayama, Hiroshi Nishikawa. Interfacial energy assessment of Cu/Si3N4 joints for power electronics substrate. IIW Annual Assembly and International Conference (IIW 2024),. 2024
Hiroaki Tatsumi, Yuki Kida, Keisuke Takenaka, Seiji Kaneshita, Yuji Sato, Masahiro Tsukamoto, Hiroshi Nishikawa. Microstructure and strength of Sn-Ag-Cu solder joint using blue diode laser. TMS2024 Annual Meeting & Exhibition,. 2024
Jianhao Wang, Shogo Yodo, Hiroaki Tatsumi, Hiroshi Nishikawa. Bonding strength of ENIG joint using micro-sized Ag particles with submicron ceramic particles. TMS2024 Annual Meeting & Exhibition,. 2024
Shunya Nitta, Hiroaki Tatsumi, Hiroshi Nishikawa. Tensile strength of Sn-In Eutectic Solder with Surface Modified ZrO2 Nanoparticles. The Advanced Materials Research Grand Meeting (MRM2023/IUMRS-ICA2023), Kyoto, Japan. 2023
Hiroaki Tatsumi, Hiroshi Nishikawa. Enhanced Thermal Conductivity in Micro Composite Structure Joints Utilizing Porous Cu Sheets. The 5th International Conference on Nanojoining and Microjoining (NMJ 2023), Leipzig, Germany. 2023
Cu Ribbon Soldering on Power Module Substrate using Blue Diode Laser
(The 22nd International Symposium on Microelectronics and Packaging joined with the 18th International Conference Reliability and Stress-Related Phenomena in Nanoelectronics (ISMP-IRSP 2024) 2024)
Molecular Dynamics Simulation of Cu-Cu Solid-State Bonding Behavior
(The 2023 Materials Research Society-Taiwan International Conference (2023 MRSTIC) 2023)
2015/10 - International Microelectronics Assembly & Packaging Society 48th International Symposium on Microelectronics (IMAPS2015) "Best of Track" and "Best of Session" Outstanding Paper Award