Van Dam Do
7 Papers
Van Dam Do is an academic researcher. The author has contributed to research in topics: Medicine & Chemical vapor deposition. The author has an hindex of 1, co-authored 2 publications.
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Papers
Synthesis of a Selectively Nb-Doped WS2-MoS2 Lateral Heterostructure for a High-Detectivity PN Photodiode.
Van Tu Vu,Thanh Luan Phan,Thi Thanh Huong Vu,Miju Park,Van Dam Do,V. Q. Bui,Kunnyun Kim,Young Hee Lee,Woo Jong Yu +8 more
TL;DR: In this article , selective Nb doping at the WS2 layer in a WS2-MoS2 lateral heterostructure via a chemical vapor deposition (CVD) method using a solution-phase precursor containing W, Mo, and Nb atoms is proposed.
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Highly Efficient Van Der Waals Heterojunction on Graphdiyne toward the High-Performance Photodetector.
Dinh Phuc Do,Cheng Fong Hong,V. Q. Bui,Thi Hue Pham,So Jung Seo,Van Dam Do,Thanh Luan Phan,Kim My Tran,Surajit Haldar,Seong Chu Lim,Woo Jong Yu,Seong Gon Kim,Ji-Hee Kim,Hyoyoung Lee +13 more
TL;DR: In this article , a graphdiyne/molybdenum (GDY/MoS2 ) type-II heterojunction in a charge separation is reported toward a high-performance photodetector.
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Gate‐controlled Multispectral Response in Graphene‐Based Heterostructure Photodetector
Vu Khac Dat,Chengyun Hong,Minh Dao Tran,Tuan Khanh Chau,Van Dam Do,Trang Thu Tran,Minh Chien Nguyen,Hai Phuong Duong,Saejin Oh,Woo Jong Yu,Jeongyong Kim,Ji‐Hee Kim +11 more
TL;DR: Gate-controlled multispectral response in graphene-based heterostructure photodetector enables precise wavelength selectivity and broadband photodetection.
4
Current Rectification in a Sub-2 nm CNT/V-Doped WS2/MoS2/CNT Vertical Monolayer P-N Diode.
Van Dam Do,Van Tu Vu,Van Cao Nguyen,Vu Khac Dat,Whan Kyun Kim,Thi Uyen Tran,Minh Chien Nguyen,Ngoc Thanh Duong,Anthony Cabanillas,Huamin Li,Woo Jong Yu +10 more
TL;DR: Researchers develop a sub-2 nm vertical P-N diode with a CNT/WS2/MoS2/CNT structure, achieving current rectification and negative photoconductivity due to van der Waals gaps and Schottky barriers, with fast photoresponse and improved performance over previous designs.
Synthesis of Nb‐Doped‐WS2–NbS2: A Degenerate‐Semiconductor–Metal Heterostructure
Van Tu Vu,Minh Chien Nguyen,Whan Kyun Kim,Van Dam Do,Woo Jong Yu +4 more
TL;DR: Synthesis of degenerate Nb‐Doped‐WS2–NbS2: A degenerate‐Semiconductor–Metal heterostructure. The synthesis of degenerate‐S–M heterostructures is achieved via CVD using a liquid‐metal precursor. The device exhibits degenerate p‐type behavior and has a higher on-state current than an Nb‐doped‐WS2/Cr contact.