Van der Waals Heterostructure of Hexagonal Boron Nitride with an AlGaN/GaN Epitaxial Wafer for High-Performance Radio Frequency Applications

2021 ◽  
Author(s):  
Seokho Moon ◽  
Sung-Jae Chang ◽  
Youngjae Kim ◽  
Odongo Francis Ngome Okello ◽  
Jiye Kim ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Radio Frequency ◽  
High Performance ◽  
Hexagonal Boron Nitride ◽  
Van Der Waals ◽  
Van Der Waals Heterostructure

Interface-Induced Enhancement of THz Generation and Modulation in Hexagonal Boron Nitride/Si Mixed-Dimensional Van Der Waals Heterostructure

2020 ◽  
Vol 10 (2) ◽  
pp. 101-106 ◽  
Author(s):  
Zehan Yao ◽  
Yuanyuan Huang ◽  
Wanyi Du ◽  
Chuan He ◽  
Lipeng Zhu ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
Van Der Waals ◽  
Thz Generation ◽  
Van Der Waals Heterostructure

Two-dimensional van der Waals heterostructure of indium selenide/hexagonal boron nitride with strong interlayer coupling

2020 ◽  
Vol 749 ◽  
pp. 137430
Author(s):  
Nai-feng Shen ◽  
Xiao-dong Yang ◽  
Xin-xin Wang ◽  
Guang-hou Wang ◽  
Jian-guo Wan
Keyword(s):  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
Van Der Waals ◽  
Interlayer Coupling ◽  
Indium Selenide ◽  
Two Dimensional ◽  
Van Der Waals Heterostructure

The Impact of Interlayer Rotation on Thermal Transport Across Graphene/Hexagonal Boron Nitride van der Waals Heterostructure

Nano Letters ◽  
2021 ◽  
Vol 21 (6) ◽  
pp. 2634-2641 ◽  
Author(s):  
Weijun Ren ◽  
Yulou Ouyang ◽  
Pengfei Jiang ◽  
Cuiqian Yu ◽  
Jia He ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Thermal Transport ◽  
Hexagonal Boron Nitride ◽  
Van Der Waals ◽  
Van Der Waals Heterostructure ◽  
The Impact

Van der Waals heterostructure of phosphorene and hexagonal boron nitride: First-principles modeling

2016 ◽  
Vol 25 (3) ◽  
pp. 037302 ◽  
Author(s):  
Peng Zhang ◽  
Jing Wang ◽  
Xiang-Mei Duan
Keyword(s):  
Boron Nitride ◽  
First Principles ◽  
Hexagonal Boron Nitride ◽  
Van Der Waals ◽  
Van Der Waals Heterostructure

Artificially created interfacial states enabled van der Waals heterostructure memory device

2022 ◽  
Author(s):  
Du Xiang ◽  
Yi Cao ◽  
Kun Wang ◽  
Zichao Han ◽  
Tao Liu ◽  
...  
Keyword(s):  
High Performance ◽  
Hexagonal Boron Nitride ◽  
High Reliability ◽  
Van Der Waals ◽  
Memory Device ◽  
Data Retention ◽  
Van Der Waals Heterostructure ◽  
Powerful Approach ◽  
Charge Interaction ◽  
Interfacial States

Abstract Two-dimensional (2D) interface plays a predominate role in determining the performance of a device that is configured as a van der Waals heterostructure (vdWH). Intensive efforts have been devoted to suppressing the emergence of interfacial states during vdWH stacking process, which facilitates the charge interaction and transfer between the heterostructure layers. However, the effective generation and modulation of the vdWH interfacial states could give rise to a new design and architecture of 2D functional devices. Here, we report a 2D non-volatile vdWH memory device enabled by the artificially created interfacial states between hexagonal boron nitride (hBN) and molybdenum ditelluride (MoTe2). The memory originates from the microscopically coupled optical and electrical responses of the vdWH, with the high reliability reflected by its long data retention time over 10^4 s and large write-erase cyclic number exceeding 100. Moreover, the storage currents in the memory can be precisely controlled by the writing and erasing gates, demonstrating the tunability of its storage states. The vdWH memory also exhibits excellent robustness with wide temperature endurance window from 100 K to 380 K, illustrating its potential application in harsh environment. Our findings promise interfacial-states engineering as a powerful approach to realize high performance vdWH memory device, which opens up new opportunities for its application in 2D electronics and optoelectronics.

Electrically tunable quantum emitters in an ultrathin graphene–hexagonal boron nitride van der Waals heterostructure

2019 ◽  
Vol 114 (6) ◽  
pp. 062104 ◽  
Author(s):  
Alessio Scavuzzo ◽  
Shai Mangel ◽  
Ji-Hoon Park ◽  
Sanghyup Lee ◽  
Dinh Loc Duong ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
Van Der Waals ◽  
Van Der Waals Heterostructure ◽  
Quantum Emitters

scholarly journals Benchmarking van der Waals-treated DFT: The case of hexagonal boron nitride and graphene on Ir(111)

2019 ◽  
Vol 3 (8) ◽  
Author(s):  
Fabian Schulz ◽  
Peter Liljeroth ◽  
Ari P. Seitsonen
Keyword(s):  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
Van Der Waals
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