# Yoshiharu Utsumi

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/yoshiharu-utsumi/

## Facts

| Field | Value |
| --- | --- |
| Citations | 335 |
| Field | Diamond and Carbon-based Materials Research |
| h-index | 9 |
| i10-index | 9 |
| OpenAlex ID | https://openalex.org/A5113568732 |
| Works | 19 |

## Researcher papers

- [Effect of mesh structure of tetrahedral amorphous carbon (ta-C) coating on friction and wear properties under base-oil lubrication condition](https://scholariq.org/papers/effect-of-mesh-structure-of-tetrahedral-amorphous-carbon-ta-c-coating-on/)
- [Formation of Cubic Boron Nitride Films on Diamond by Plasma CVD Technique](https://scholariq.org/papers/formation-of-cubic-boron-nitride-films-on-diamond-by-plasma-cvd-technique/)
- [Effect of fracture properties and surface morphology on wear of DLC coatings at severe contact condition](https://scholariq.org/papers/effect-of-fracture-properties-and-surface-morphology-on-wear-of-dlc-coatings-at/)
- [An investigation of the wear track on DLC (a-C:H) film by time-of-flight secondary ion mass spectroscopy](https://scholariq.org/papers/an-investigation-of-the-wear-track-on-dlc-a-c-h-film-by-time-of-flight-secondary/)
- [Effect of Pillar and Mesh Structure of Tetrahedral Amorphous Carbon (ta-C) Coatings on the Wear Properties and Fracture Toughness of the Coating](https://scholariq.org/papers/effect-of-pillar-and-mesh-structure-of-tetrahedral-amorphous-carbon-ta-c/)
- [Carbon-13 nuclear magnetic resonance spectroscopy. I. The coupling constants between carbon-13 and protons through two bonds](https://scholariq.org/papers/carbon-13-nuclear-magnetic-resonance-spectroscopy-i-the-coupling-constants/)
- [Formation and Properties of Cubic Boron Nitride Films on Tungsten Carbide by Plasma Chemical Vapor Deposition](https://scholariq.org/papers/formation-and-properties-of-cubic-boron-nitride-films-on-tungsten-carbide-by/)
- [Mechanical properties of cubic boron nitride film on Si prepared by ECR plasma](https://scholariq.org/papers/mechanical-properties-of-cubic-boron-nitride-film-on-si-prepared-by-ecr-plasma/)
- [Cubic Boron Nitride Prepared by an ECR Plasma](https://scholariq.org/papers/cubic-boron-nitride-prepared-by-an-ecr-plasma/)
- [Comparison of FPGA-based Direct Torque Controllers for Permanent Magnet Synchronous Motors](https://scholariq.org/papers/comparison-of-fpga-based-direct-torque-controllers-for-permanent-magnet/)
- [Effect of PAO-4 and MoDTC + ZnDTP oil additive lubricants on the tribological performance of novel tetrahedral amorphous carbon (ta-C) coatings](https://scholariq.org/papers/effect-of-pao-4-and-modtc-zndtp-oil-additive-lubricants-on-the-tribological/)

## Researcher topics

- [Diamond and Carbon-based Materials Research](https://scholariq.org/topics/diamond-and-carbon-based-materials-research/)
- [Metal and Thin Film Mechanics](https://scholariq.org/topics/metal-and-thin-film-mechanics/)
- [Semiconductor materials and devices](https://scholariq.org/topics/semiconductor-materials-and-devices/)
- [Boron and Carbon Nanomaterials Research](https://scholariq.org/topics/boron-and-carbon-nanomaterials-research/)
- [Lubricants and Their Additives](https://scholariq.org/topics/lubricants-and-their-additives/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.