Nano-Honeycomb Electrode-Based QCM Sensor and Its Application for PPI Detection Asai, Naoto ; Matsumoto, Naohiro ; Kazama, Nozomi ; Nagaoka, Yasuo ; Sumiyoshi, Takaaki ; Shimizu, Tomohiro ; Shingubara, Shoso ; Ito, Takeshi Abstract Publication: IEEE Sensors Journal Pub Date: June 2019 DOI: 10.1109/JSEN.2019.2898408 Bibcode: 2019ISenJ..19.4025A