Research Progress on Fabrication of Two-dimensional Hexagonal Boron Nitride and Its Optoelectronic Devices （Invited）

Man LUO; Yang ZHOU; Tiantian CHENG; Yuxin MENG; Yijin WANG; Jiachi XIAN; Jiayi QIN; Chenhui YU

doi:10.3788/gzxb20245307.0753307

Journals >Acta Photonica Sinica >Volume 53 >Issue 7 >Page 0753307 > Article

Acta Photonica Sinica
Vol. 53, Issue 7, 0753307 (2024)

Research Progress on Fabrication of Two-dimensional Hexagonal Boron Nitride and Its Optoelectronic Devices （Invited）

Man LUO, Yang ZHOU, Tiantian CHENG, Yuxin MENG..., Yijin WANG, Jiachi XIAN, Jiayi QIN and Chenhui YU^*|Show fewer author(s)

Author Affiliations

School of Microelectronics and School of Integrated Circuits， School of Information Science and Technology， Nantong University，Nantong 226019， China

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DOI: 10.3788/gzxb20245307.0753307 Cite this Article

Man LUO, Yang ZHOU, Tiantian CHENG, Yuxin MENG, Yijin WANG, Jiachi XIAN, Jiayi QIN, Chenhui YU. Research Progress on Fabrication of Two-dimensional Hexagonal Boron Nitride and Its Optoelectronic Devices （Invited）[J]. Acta Photonica Sinica, 2024, 53(7): 0753307 Copy Citation Text

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Fig. 1. Crystal structures^{［17， 21］}

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Fig. 2. Material preparation using top-down approaches depicting^{［26， 31， 34］}

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Fig. 3. Hexagonal boron nitride synthesis using chemical vapor deposition^{［41， 42］}

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Fig. 4. Hexagonal boron nitride synthesis using physical vapor deposition^{［50， 51］}

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Fig. 5. Low-dimensional material devices with hexagonal boron nitride as dielectric layer^{［59， 62， 63， 69］}

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Fig. 6. Low-dimensional material devices with hexagonal boron nitride as tunnel barrier layer^{［77， 80］}

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Fig. 7. Deep-ultraviolet photodetector based on h-BN nanosheets^{［90， 91］}

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Fig. 8. Mid-infrared photodetector based on h-BN/graphene^{［94， 95］}

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Properties	h-BN	Graphene
Lattice constant/nm	0.250（B-B or N-N）	0.246（C-C）
Bond length/nm	0.144（B-N）	0.142（C-C）
Interlayer spacing by diffraction/nm	0.333	0.335
Band gap/eV	5.5~6	~0
Appearance color	White/near-transparent	Black

Table 1. Similar and disparate characteristics of h-BN and graphene^{［22， 23］}

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