<abstract xmlns="http://www.w3.org/1999/xhtml">

Two-dimensional layered materials have gained significant attention in recent years as novel materials. By fabricating devices from these materials and evaluating their electrical and optoelectronic properties, we can preliminarily assess their potential applications in electronics and optoelectronics. This paper analyzes the physical properties of two-dimensional black phosphorus from both electronic and optical perspectives. Optoelectronic devices based on black phosphorus are fabricated, and their applications in basic photonics and bio-photonics are explored. A tunneling acceleration sensor is developed by integrating two-dimensional black phosphorus with a cantilever beam structure. The sensitivity, repeatability, and response time of the sensor are tested through simulation experiments. The experimental results show that the photocurrent of the 2D black phosphorus-based photodetector increases from about 103 <italic>A□W</italic>−1 to about 105 <italic>A□W</italic>−1 when the measurement temperature decreases from 250K to 25K at a power density of 10mW/cm2. The sensor was subjected to repeated loading and unloading under the application of 200g weights, and the capacitance output fluctuated back and forth between 40 and 450pF and remained essentially unchanged in the steady state, with stable capacitance performance and a fast response time of about 20S.
</abstract>

Two-dimensional layered materials have gained significant attention in recent years as novel materials. By fabricating devices from these materials and evaluating their electrical and optoelectronic properties, we can preliminarily assess their potential applications in electronics and optoelectronics. This paper analyzes the physical properties of two-dimensional black phosphorus from both electronic and optical perspectives. Optoelectronic devices based on black phosphorus are fabricated, and their applications in basic photonics and bio-photonics are explored. A tunneling acceleration sensor is developed by integrating two-dimensional black phosphorus with a cantilever beam structure. The sensitivity, repeatability, and response time of the sensor are tested through simulation experiments. The experimental results show that the photocurrent of the 2D black phosphorus-based photodetector increases from about 103 A□W−1 to about 105 A□W−1 when the measurement temperature decreases from 250K to 25K at a power density of 10mW/cm2. The sensor was subjected to repeated loading and unloading under the application of 200g weights, and the capacitance output fluctuated back and forth between 40 and 450pF and remained essentially unchanged in the steady state, with stable capacitance performance and a fast response time of about 20S.

Physical properties of two-dimensional black phosphorus and its application in optoelectronics

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

Two-dimensional layered materials have gained significant attention in recent years as novel materials. By fabricating devices from these materials and...

Physical properties of two-dimensional black phosphorus and its application in optoelectronics

Published Online: Aug 05, 2024

Page range: -

Received: Apr 06, 2024

Accepted: Jun 22, 2024

DOI: https://doi.org/10.2478/amns-2024-1908

Keywords
2D black phosphorus, Tunneling sensor, Base photodetector, Power density, Response time

© 2024 Yin Yao et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Physical properties of two-dimensional black phosphorus and its application in optoelectronics

Published Online: Aug 05, 2024

Page range: -

Received: Apr 06, 2024

Accepted: Jun 22, 2024

DOI: https://doi.org/10.2478/amns-2024-1908

Keywords2D black phosphorus, Tunneling sensor, Base photodetector, Power density, Response time

© 2024 Yin Yao et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
2D black phosphorus, Tunneling sensor, Base photodetector, Power density, Response time