Home > Research > Publications & Outputs > Photothermal Responsivity of van der Waals Mate...

Research

Links

Text available via DOI:

Keywords

View graph of relations

Photothermal Responsivity of van der Waals Material-Based Nanomechanical Resonators

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Published

Standard

Photothermal Responsivity of van der Waals Material-Based Nanomechanical Resonators. / Callera Aguila, Myrron Albert; Esmenda, Joshoua; Wang, Jyh-Yang et al.
In: Nanomaterials, Vol. 12, No. 15, 2675, 04.08.2022.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Callera Aguila, MA, Esmenda, J, Wang, J-Y, Chen, Y-C, Lee, T-H, Yang, C-Y, Lin, K-H, Chang-Liao, K-S, Kafanov, S, Pashkin, Y & Chen, C-D 2022, 'Photothermal Responsivity of van der Waals Material-Based Nanomechanical Resonators', Nanomaterials, vol. 12, no. 15, 2675. https://doi.org/10.3390/nano12152675

APA

Callera Aguila, M. A., Esmenda, J., Wang, J.-Y., Chen, Y.-C., Lee, T.-H., Yang, C.-Y., Lin, K.-H., Chang-Liao, K.-S., Kafanov, S., Pashkin, Y., & Chen, C.-D. (2022). Photothermal Responsivity of van der Waals Material-Based Nanomechanical Resonators. Nanomaterials, 12(15), Article 2675. https://doi.org/10.3390/nano12152675

Vancouver

Callera Aguila MA, Esmenda J, Wang JY, Chen YC, Lee TH, Yang CY et al. Photothermal Responsivity of van der Waals Material-Based Nanomechanical Resonators. Nanomaterials. 2022 Aug 4;12(15):2675. doi: 10.3390/nano12152675

Author

Callera Aguila, Myrron Albert ; Esmenda, Joshoua ; Wang, Jyh-Yang et al. / Photothermal Responsivity of van der Waals Material-Based Nanomechanical Resonators. In: Nanomaterials. 2022 ; Vol. 12, No. 15.

Bibtex

@article{ed07260535bb4331a17f5be609961b31,
title = "Photothermal Responsivity of van der Waals Material-Based Nanomechanical Resonators",
abstract = "Nanomechanical resonators made from van der Waals materials (vdW NMRs) provide a new tool for sensing absorbed laser power. The photothermal response of vdW NMRs, quantified from the resonant frequency shifts induced by optical absorption, is enhanced when incorporated in a Fabry-P{\'e}rot (FP) interferometer. Along with the enhancement comes the dependence of the photothermal response on NMR displacement, which lacks investigation. Here, we address the knowledge gap by studying electromotively driven niobium diselenide drumheads fabricated on highly reflective substrates. We use a FP-mediated absorptive heating model to explain the measured variations of the photothermal response. The model predicts a higher magnitude and tuning range of photothermal responses on few-layer and monolayer NbSe drumheads, which outperform other clamped vdW drum-type NMRs at a laser wavelength of 532 nm. Further analysis of the model shows that both the magnitude and tuning range of NbSe drumheads scale with thickness, establishing a displacement-based framework for building bolometers using FP-mediated vdW NMRs.",
keywords = "van der Waals materials, nanomechanical resonators, Fabry–P{\'e}rot interferometry, photothermal response, static displacement, absorptive heating, NbSe2 drumheads",
author = "{Callera Aguila}, {Myrron Albert} and Joshoua Esmenda and Jyh-Yang Wang and Yen-Chun Chen and Teik-Hui Lee and Chi-Yuan Yang and Kung-Hsuan Lin and Kuei-Shu Chang-Liao and Sergey Kafanov and Yuri Pashkin and Chii-Dong Chen",
year = "2022",
month = aug,
day = "4",
doi = "10.3390/nano12152675",
language = "English",
volume = "12",
journal = "Nanomaterials",
issn = "2079-4991",
publisher = "MDPI AG",
number = "15",

}

RIS

TY - JOUR

T1 - Photothermal Responsivity of van der Waals Material-Based Nanomechanical Resonators

AU - Callera Aguila, Myrron Albert

AU - Esmenda, Joshoua

AU - Wang, Jyh-Yang

AU - Chen, Yen-Chun

AU - Lee, Teik-Hui

AU - Yang, Chi-Yuan

AU - Lin, Kung-Hsuan

AU - Chang-Liao, Kuei-Shu

AU - Kafanov, Sergey

AU - Pashkin, Yuri

AU - Chen, Chii-Dong

PY - 2022/8/4

Y1 - 2022/8/4

N2 - Nanomechanical resonators made from van der Waals materials (vdW NMRs) provide a new tool for sensing absorbed laser power. The photothermal response of vdW NMRs, quantified from the resonant frequency shifts induced by optical absorption, is enhanced when incorporated in a Fabry-Pérot (FP) interferometer. Along with the enhancement comes the dependence of the photothermal response on NMR displacement, which lacks investigation. Here, we address the knowledge gap by studying electromotively driven niobium diselenide drumheads fabricated on highly reflective substrates. We use a FP-mediated absorptive heating model to explain the measured variations of the photothermal response. The model predicts a higher magnitude and tuning range of photothermal responses on few-layer and monolayer NbSe drumheads, which outperform other clamped vdW drum-type NMRs at a laser wavelength of 532 nm. Further analysis of the model shows that both the magnitude and tuning range of NbSe drumheads scale with thickness, establishing a displacement-based framework for building bolometers using FP-mediated vdW NMRs.

AB - Nanomechanical resonators made from van der Waals materials (vdW NMRs) provide a new tool for sensing absorbed laser power. The photothermal response of vdW NMRs, quantified from the resonant frequency shifts induced by optical absorption, is enhanced when incorporated in a Fabry-Pérot (FP) interferometer. Along with the enhancement comes the dependence of the photothermal response on NMR displacement, which lacks investigation. Here, we address the knowledge gap by studying electromotively driven niobium diselenide drumheads fabricated on highly reflective substrates. We use a FP-mediated absorptive heating model to explain the measured variations of the photothermal response. The model predicts a higher magnitude and tuning range of photothermal responses on few-layer and monolayer NbSe drumheads, which outperform other clamped vdW drum-type NMRs at a laser wavelength of 532 nm. Further analysis of the model shows that both the magnitude and tuning range of NbSe drumheads scale with thickness, establishing a displacement-based framework for building bolometers using FP-mediated vdW NMRs.

KW - van der Waals materials

KW - nanomechanical resonators

KW - Fabry–Pérot interferometry

KW - photothermal response

KW - static displacement

KW - absorptive heating

KW - NbSe2 drumheads

U2 - 10.3390/nano12152675

DO - 10.3390/nano12152675

M3 - Journal article

VL - 12

JO - Nanomaterials

JF - Nanomaterials

SN - 2079-4991

IS - 15

M1 - 2675

ER -