利用報告書 / User's Report

【公開日:2023.07.31】【最終更新日:2023.05.23】

課題データ / Project Data

課題番号 / Project Issue Number

22UT0088

利用課題名 / Title

The fundamental research of DLC related films for high performance and durable TENG(ナノ発電機)

利用した実施機関 / Support Institute

東京大学

機関外・機関内の利用 / External or Internal Use

内部利用(ARIM事業参画者以外)/Internal Use (by non ARIM members)

技術領域 / Technology Area

【横断技術領域 / Cross-Technology Area】(主 / Main)計測・分析/Advanced Characterization(副 / Sub)-

【重要技術領域 / Important Technology Area】(主 / Main)高度なデバイス機能の発現を可能とするマテリアル/Materials allowing high-level device functions to be performed(副 / Sub)-

キーワード / Keywords

Si-DLC,電子顕微鏡/Electron microscopy,X線回折/X-ray diffraction,IoTセンサ/ IoT sensor


利用者と利用形態 / User and Support Type

利用者名(課題申請者)/ User Name (Project Applicant)

GAO Mang

所属名 / Affiliation

東京大学

共同利用者氏名 / Names of Collaborators in Other Institutes Than Hub and Spoke Institutes
ARIM実施機関支援担当者 / Names of Collaborators in The Hub and Spoke Institutes
利用形態 / Support Type

(主 / Main)機器利用/Equipment Utilization(副 / Sub)-


利用した主な設備 / Equipment Used in This Project

UT-102:高分解能走査型分析電子顕微鏡
UT-202:高輝度In-plane型X線回折装置


報告書データ / Report

概要(目的・用途・実施内容)/ Abstract (Aim, Use Applications and Contents)

I use SEM mainly to observe the surface of Si-DLC after the friction test. I use XRD mainly to detect the crystal component of TiOx deposited on the Si wafer.

実験 / Experimental

Experiment1: I have 2 samples, Si-DLC after the abrasion test with PTFE, I want to detect the surface situation after the test and the element component remains on the surface.Experiment2: I deposited several TiOx on the surface of the Si wafer, I want to know whether I got the rutile component among the film.

結果と考察 / Results and Discussion

 Transferred layers of TMS 8 and H-DLC on Al substrates under water-lubricated conditions were observed with scanning electron microscope (SEM) (Figure S12), and the composition of the transferred layers was further identified with energy-dispersive X-ray spectroscopy (EDS) (Figure S13). It was confirmed that transferred layers were originated from PTFE debris.

Figure S12. SEM image of TMS 8 and H-DLC on Al substrate before and after durability tests under water-lubricated conditions. (a) TMS 8 before durability test. (b) TMS 8 with PTFE debris after durability test. (c) H-DLC before durability test. (d) H-DLC with PTFE debris after durability test. Figure S13. EDS results of (a) TMS 8 and (b) H-DLC on Al substrates after durability tests under water-lubricated conditions.

図・表・数式 / Figures, Tables and Equations


Figure S12. SEM image of TMS 8 and H-DLC on Al substrate before and after durability tests under water-lubricated conditions. (a) TMS 8 before durability test. (b) TMS 8 with PTFE debris after durability test. (c) H-DLC before durability test. (d) H-DLC with PTFE debris after durability test. 



Figure S13. EDS results of (a) TMS 8 and (b) H-DLC on Al substrates after durability tests under water-lubricated conditions.


その他・特記事項(参考文献・謝辞等) / Remarks(References and Acknowledgements)


成果発表・成果利用 / Publication and Patents

論文・プロシーディング(DOIのあるもの) / DOI (Publication and Proceedings)
  1. Mang Gao, Triboelectric nanogenerator with enhanced output and durability based on Si-DLC films, Nano Energy, 105, 107997(2023).
    DOI: https://doi.org/10.1016/j.nanoen.2022.107997
口頭発表、ポスター発表および、その他の論文 / Oral Presentations etc.
特許 / Patents

特許出願件数 / Number of Patent Applications:0件
特許登録件数 / Number of Registered Patents:0件

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