Facile Semiconductor p–n Homojunction Nanowires with Strategic p-Type Doping Engineering Combined with Surface Reconstruction for Biosensing Applications
Corresponding Author: Haiding Sun
Nano-Micro Letters,
Vol. 16 (2024), Article Number: 192
Abstract
Photosensors with versatile functionalities have emerged as a cornerstone for breakthroughs in the future optoelectronic systems across a wide range of applications. In particular, emerging photoelectrochemical (PEC)-type devices have recently attracted extensive interest in liquid-based biosensing applications due to their natural electrolyte-assisted operating characteristics. Herein, a PEC-type photosensor was carefully designed and constructed by employing gallium nitride (GaN) p–n homojunction semiconductor nanowires on silicon, with the p-GaN segment strategically doped and then decorated with cobalt–nickel oxide (CoNiOx). Essentially, the p–n homojunction configuration with facile p-doping engineering improves carrier separation efficiency and facilitates carrier transfer to the nanowire surface, while CoNiOx decoration further boosts PEC reaction activity and carrier dynamics at the nanowire/electrolyte interface. Consequently, the constructed photosensor achieves a high responsivity of 247.8 mA W−1 while simultaneously exhibiting excellent operating stability. Strikingly, based on the remarkable stability and high responsivity of the device, a glucose sensing system was established with a demonstration of glucose level determination in real human serum. This work offers a feasible and universal approach in the pursuit of high-performance bio-related sensing applications via a rational design of PEC devices in the form of nanostructured architecture with strategic doping engineering.
Highlights:
1 A novel photoelectrochemical (PEC) photosensor composed of GaN nanowire-on-Si platform demonstrates record-high responsivity of 247.8 mA W−1 with ultra-stable operation characteristics.
2 Strategic internal and external band structure engineering of semiconductor nanowires promotes efficient PEC reaction via controlling carrier dynamics while preserving nanowires from material degradation.
3 The glucose sensing system is constructed to successfully analyze blood glucose levels in real human serum samples, featuring a high sensitivity of 0.173 µA µM−1 cm−2 and a low detection limit of 0.07 µM.
Keywords
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- Z. Li, T. Yan, X. Fang, Low-dimensional wide-bandgap semiconductors for UV photodetectors. Nat. Rev. Mater. 8, 587–603 (2023). https://doi.org/10.1038/s41578-023-00583-9
- L. Gu, S. Poddar, Y. Lin, Z. Long, D. Zhang et al., A biomimetic eye with a hemispherical perovskite nanowire array retina. Nature 581, 278–282 (2020). https://doi.org/10.1038/s41586-020-2285-x
- W.G. Chung, J. Jang, G. Cui, S. Lee, H. Jeong et al., Liquid-metal-based three-dimensional microelectrode arrays integrated with implantable ultrathin retinal prosthesis for vision restoration. Nat. Nanotechnol. (2024). https://doi.org/10.1038/s41565-023-01587-w
- D. Wang, X. Liu, Y. Kang, X. Wang, Y. Wu et al., Bidirectional photocurrent in p–n heterojunction nanowires. Nat. Electron. 4, 645–652 (2021). https://doi.org/10.1038/s41928-021-00640-7
- S. Fang, L. Li, W. Wang, W. Chen, D. Wang et al., Light-induced bipolar photoresponse with amplified photocurrents in an electrolyte-assisted bipolar p-n junction. Adv. Mater. 35, e2300911 (2023). https://doi.org/10.1002/adma.202300911
- M. Fathabadi, S. Zhao, Tunnel junction engineered photocarrier dynamics in epitaxial semiconductor nanowires for efficient and ultrafast photoelectrochemical photodetectors. ACS Photonics 10, 1969–1975 (2023). https://doi.org/10.1021/acsphotonics.3c00440
- J. Zhang, M. Jiang, M. Zhou, W. Yang, Y. Zhao et al., Self-powered (In, Ga)N-nanowire-based photodetector with fast response speed for under-seawater detection. Opt. Express 31, 8128–8138 (2023). https://doi.org/10.1364/OE.482370
- H. Chen, Z. Lin, H. Qiu, Y. Tang, S. Yang et al., High-responsivity natural-electrolyte undersea photoelectrochemical photodetector with self-powered Cu@GaN nanowires network. Adv. Funct. Mater. 33, 2370181 (2023). https://doi.org/10.1002/adfm.202370181
- Y. Luo, D. Wang, Y. Kang, S. Fang, X. Liu et al., Reprogrammable binary and ternary optoelectronic logic gates composed of nanostructured GaN photoelectrodes with bipolar photoresponse characteristics. Adv. Opt. Mater. 11, 2300129 (2023). https://doi.org/10.1002/adom.202300129
- M. Zhang, H. Yu, H. Li, Y. Jiang, L. Qu et al., Ultrathin In2O3 nanosheets toward high responsivity and rejection ratio visible-blind UV photodetection. Small 19, 2205623 (2023). https://doi.org/10.1002/smll.202205623
- V. Andrei, B. Reuillard, E. Reisner, Bias-free solar syngas production by integrating a molecular cobalt catalyst with perovskite-BiVO4 tandems. Nat. Mater. 19, 189–194 (2020). https://doi.org/10.1038/s41563-019-0501-6
- B. Tao, X. Li, F. Miao, P. Zhang, B. Gao et al., Non-enzymatic photoelectrochemical sensor based on rGO/NiCo2O4/ZnO for glucose detection. IEEE Trans. Electron Devices 70, 4366–4371 (2023). https://doi.org/10.1109/TED.2023.3289786
- J.-J. Wei, H.-B. Li, G.-Q. Wang, J.-Y. Zheng, A.-J. Wang et al., Novel ultrasensitive photoelectrochemical cytosensor based on hollow CdIn2S4/In2S3 heterostructured microspheres for HepG2 cells detection and inhibitor screening. Anal. Chem. 94, 12240–12247 (2022). https://doi.org/10.1021/acs.analchem.2c02982
- D. Long, Y. Tu, Y. Chai, R. Yuan, Photoelectrochemical assay based on SnO2/BiOBr p-n heterojunction for ultrasensitive DNA detection. Anal. Chem. 93, 12995–13000 (2021). https://doi.org/10.1021/acs.analchem.1c02745
- J. Hu, M.-J. Lu, F.-Z. Chen, H.-M. Jia, H. Zhou et al., Multifunctional hydrogel hybrid-gated organic photoelectrochemical transistor for biosensing. Adv. Funct. Mater. 32, 2109046 (2022). https://doi.org/10.1002/adfm.202109046
- C. Wang, Y. Wang, K.O. Kirlikovali, K. Ma, Y. Zhou et al., Ultrafine silver nanop encapsulated porous molecular traps for discriminative photoelectrochemical detection of mustard gas simulants by synergistic size-exclusion and site-specific recognition. Adv. Mater. 34, e2202287 (2022). https://doi.org/10.1002/adma.202202287
- S.-T. Han, H. Peng, Q. Sun, S. Venkatesh, K.-S. Chung et al., An overview of the development of flexible sensors. Adv. Mater. 29, 1700375 (2017). https://doi.org/10.1002/adma.201700375
- C. Li, Z. Chen, Y. Zhang, J. He, R. Yuan et al., Guanine-lighting-up fluorescence biosensing of silver nanoclusters populated in functional DNA constructs by a pH-triggered switch. Anal. Chem. 92, 13369–13377 (2020). https://doi.org/10.1021/acs.analchem.0c02744
- M. Nami, P. Han, D. Hanlon, K. Tatsuno, B. Wei et al., Rapid screen for antiviral T-cell immunity with nanowire electrochemical biosensors. Adv. Mater. 34, 2270213 (2022). https://doi.org/10.1002/adma.202270213
- T. Wu, Y. Du, Z. Gao, K. Xu, L. Dai et al., Dual direct Z-scheme heterojunction with stable electron supply to a Au/PANI photocathode for ultrasensitive photoelectrochemical and electrochromic visualization detection of ofloxacin in a microfluidic sensing platform. Anal. Chem. 95, 1627–1634 (2023). https://doi.org/10.1021/acs.analchem.2c04740
- L. Mao, Y. Xiao, H. Liu, X. Zhang, S. Wang et al., Water-stable CsPbBr3/reduced graphene oxide nanoscrolls for high-performance photoelectrochemical sensing. Adv. Funct. Mater. 33, 2213814 (2023). https://doi.org/10.1002/adfm.202213814
- R. Tan, Y. Qin, M. Liu, H. Wang, R. Su et al., Bifunctional single-atom iron cocatalysts enable an efficient photoelectrochemical fuel cell for sensitive biosensing. Adv. Funct. Mater. 33, 2305673 (2023). https://doi.org/10.1002/adfm.202305673
- S. Fang, D. Wang, Y. Kang, X. Liu, Y. Luo et al., Balancing the photo-induced carrier transport behavior at two semiconductor interfaces for dual-polarity photodetection. Adv. Funct. Mater. 32, 2202524 (2022). https://doi.org/10.1002/adfm.202202524
- Y. Kang, D. Wang, Y. Gao, S. Guo, K. Hu et al., Achieving record-high photoelectrochemical photoresponse characteristics by employing Co3O4 nanoclusters as hole charging layer for underwater optical communication. ACS Nano 17, 3901–3912 (2023). https://doi.org/10.1021/acsnano.2c12175
- M.G. Kibria, S. Zhao, F.A. Chowdhury, Q. Wang, H.P.T. Nguyen et al., Tuning the surface Fermi level on p-type gallium nitride nanowires for efficient overall water splitting. Nat. Commun. 5, 3825 (2014). https://doi.org/10.1038/ncomms4825
- W. Chen, D. Wang, W. Wang, Y. Kang, X. Liu et al., Manipulating surface band bending of III-nitride nanowires with ambipolar charge-transfer characteristics: a pathway toward advanced photoswitching logic gates and encrypted optical communication. Adv. Mater. 36, e2307779 (2024). https://doi.org/10.1002/adma.202307779
- P. Varadhan, H.-C. Fu, Y.-C. Kao, R.-H. Horng, J.-H. He, An efficient and stable photoelectrochemical system with 9% solar-to-hydrogen conversion efficiency via InGaP/GaAs double junction. Nat. Commun. 10, 5282 (2019). https://doi.org/10.1038/s41467-019-12977-x
- J. Kamimura, P. Bogdanoff, M. Ramsteiner, P. Corfdir, F. Feix et al., P-type doping of GaN nanowires characterized by photoelectrochemical measurements. Nano Lett. 17, 1529–1537 (2017). https://doi.org/10.1021/acs.nanolett.6b04560
- M.G. Kibria, F.A. Chowdhury, S. Zhao, B. AlOtaibi, M.L. Trudeau et al., Visible light-driven efficient overall water splitting using p-type metal-nitride nanowire arrays. Nat. Commun. 6, 6797 (2015). https://doi.org/10.1038/ncomms7797
- D. Zhou, K., Fan Recent strategies to enhance the efficiency of hematite photoanodes in photoelectrochemical water splitting. Chin. J. Catal. 42, 904–919 (2021). https://doi.org/10.1016/s1872-2067(20)63712-3
- J. Zhi, M. Zhou, Z. Zhang, O. Reiser, F. Huang, Interstitial boron-doped mesoporous semiconductor oxides for ultratransparent energy storage. Nat. Commun. 12, 445 (2021). https://doi.org/10.1038/s41467-020-20352-4
- F. Meng, J. Li, S.K. Cushing, M. Zhi, N. Wu, Solar hydrogen generation by nanoscale p–n junction of p-type molybdenum disulfide/n-type nitrogen-doped reduced graphene oxide. J. Am. Chem. Soc. 135, 10286–10289 (2013). https://doi.org/10.1021/ja404851s
- S. Bae, D. Kim, H. Kim, M. Gu, J. Ryu et al., Modulating charge separation efficiency of water oxidation photoanodes with polyelectrolyte-assembled interfacial dipole layers. Adv. Funct. Mater. 30, 1908492 (2020). https://doi.org/10.1002/adfm.201908492
- S.S. Akbari, U. Unal, F. Karadas, Photocatalytic water oxidation with a CoFe Prussian blue analogue–layered niobate hybrid material. ACS Appl. Energy Mater. 4, 12383–12390 (2021). https://doi.org/10.1021/acsaem.1c02188
- X. Sun, X. Wang, P. Wang, B. Sheng, M. Li et al., Identifying a doping type of semiconductor nanowires by photoassisted kelvin probe force microscopy as exemplified for GaN nanowires. Opt. Mater. Express 7, 904 (2017). https://doi.org/10.1364/ome.7.000904
- C. Zhao, M. Ebaid, H. Zhang, D. Priante, B. Janjua et al., Quantified hole concentration in AlGaN nanowires for high-performance ultraviolet emitters. Nanoscale 10, 15980–15988 (2018). https://doi.org/10.1039/C8NR02615G
- P. Varadhan, H.-C. Fu, D. Priante, J.R.D. Retamal, C. Zhao et al., Surface passivation of GaN nanowires for enhanced photoelectrochemical water-splitting. Nano Lett. 17, 1520–1528 (2017). https://doi.org/10.1021/acs.nanolett.6b04559
- P. Zhou, I.A. Navid, Y. Ma, Y. Xiao, P. Wang et al., Solar-to-hydrogen efficiency of more than 9% in photocatalytic water splitting. Nature 613, 66–70 (2023). https://doi.org/10.1038/s41586-022-05399-1
- P. Li, H.C. Zeng, Sandwich-like nanocomposite of CoNiOx/reduced graphene oxide for enhanced electrocatalytic water oxidation. Adv. Funct. Mater. 27, 1606325 (2017). https://doi.org/10.1002/adfm.201606325
- Z. Peng, D. Jia, J. Tang, Y. Wang, Y. Wang et al., CoNiO2/TiN–TiOxNy composites for ultrahigh electrochemical energy storage and simultaneous glucose sensing. J. Mater. Chem. A 2, 10904–10909 (2014). https://doi.org/10.1039/C4TA00875H
- G. Fang, Z. Liu, C. Han, X. Ma, H. Lv et al., CoNiO2 as a novel water oxidation cocatalyst to enhance PEC water splitting performance of BiVO4. Chem. Commun. 56, 9158–9161 (2020). https://doi.org/10.1039/d0cc03516e
- Y. Kang, D. Wang, S. Fang, X. Liu, H. Yu et al., Coupling plasmonic Pt nanops with AlGaN nanostructures for enhanced broadband photoelectrochemical-detection applications. ACS Appl. Nano Mater. 4, 13938–13946 (2021). https://doi.org/10.1021/acsanm.1c03239
- Y. Xiao, C. Feng, J. Fu, F. Wang, C. Li et al., Band structure engineering and defect control of Ta3N5 for efficient photoelectrochemical water oxidation. Nat. Catal. 3, 932–940 (2020). https://doi.org/10.1038/s41929-020-00522-9
- Y. Wang, J. Schwartz, J. Gim, R. Hovden, Z. Mi, Stable unassisted solar water splitting on semiconductor photocathodes protected by multifunctional GaN nanostructures. ACS Energy Lett. 4, 1541–1548 (2019). https://doi.org/10.1021/acsenergylett.9b00549
- B. Weng, M.-Y. Qi, C. Han, Z.-R. Tang, Y.-J. Xu, Photocorrosion inhibition of semiconductor-based photocatalysts: basic principle, current development, and future perspective. ACS Catal. 9, 4642–4687 (2019). https://doi.org/10.1021/acscatal.9b00313
- S. Wang, P. Shao, T. Zhi, Z. Gao, W. Chen et al., Structural designs of AlGaN/GaN nanowire-based photoelectrochemical photodetectors: carrier transport regulation in GaN segment as current flow hub. APN 2, 036003 (2023). https://doi.org/10.1117/1.APN.2.3.036003
- S. Fang, D. Wang, X. Wang, X. Liu, Y. Kang et al., Tuning the charge transfer dynamics of the nanostructured GaN photoelectrodes for efficient photoelectrochemical detection in the ultraviolet band. Adv. Funct. Mater. 31, 2103007 (2021). https://doi.org/10.1002/adfm.202103007
- M. Luo, J. Song, J. Wang, X. Pan, H. Hong et al., Ultraviolet photoelectrochemical photodetector based on GaN/Cu2O core–shell nanowire p–n heterojunctions. AIP Adv. 12, 115112 (2022). https://doi.org/10.1063/5.0127889
- Y. Huang, J. Zhang, M. Zhou, R. Pei, Y. Zhao, Engineering GaN/AuNC core-shell nanowire heterojunctions by gold nanoclusters with excitation-dependent behavior for enhancing the responsivity and stability of self-driven photodetectors. Nanoscale Adv. 5, 6228–6237 (2023). https://doi.org/10.1039/d3na00463e
- J. Zhang, B. Jiao, J. Dai, D. Wu, Z. Wu et al., Enhance the responsivity and response speed of self-powered ultraviolet photodetector by GaN/CsPbBr3 core-shell nanowire heterojunction and hydrogel. Nano Energy 100, 107437 (2022). https://doi.org/10.1016/j.nanoen.2022.107437
- S. Ding, K. Chen, X. Xiu, Y. Li, L. Zhang et al., Self-powered solar-blind photodetectors based on vertically aligned GaN@Ga2O3 core–shell nanowire arrays. ACS Appl. Nano Mater. 5, 14470–14477 (2022). https://doi.org/10.1021/acsanm.2c02836
- X. Yang, L. Qu, F. Gao, Y. Hu, H. Yu et al., High-performance broadband photoelectrochemical photodetectors based on ultrathin Bi2O2S nanosheets. ACS Appl. Mater. Interfaces 14, 7175–7183 (2022). https://doi.org/10.1021/acsami.1c22448
- L. Huang, Z. Hu, H. Zhang, Y. Xiong, S. Fan et al., A simple, repeatable and highly stable self-powered solar-blind photoelectrochemical-type photodetector using amorphous Ga2O3 films grown on 3D carbon fiber paper. J. Mater. Chem. C 9, 10354–10360 (2021). https://doi.org/10.1039/D1TC02471J
- Y. Wang, A. Zhang, Z. Shao, H. Yu, Y. Xu et al., High-performance Se-based photoelectrochemical photodetectors via in situ grown microrod arrays. Adv. Opt. Mater. 10, 2201926 (2022). https://doi.org/10.1002/adom.202201926
- X. Yang, X. Liu, L. Qu, F. Gao, Y. Xu et al., Boosting photoresponse of self-powered InSe-based photoelectrochemical photodetectors via suppression of interface doping. ACS Nano 16, 8440–8448 (2022). https://doi.org/10.1021/acsnano.2c02986
- L. Jin, R. Guo, T. Han, R. Wang, Y. Zhang, Ultrathin 2D violet phosphorus nanosheets: facile liquid-phase exfoliation, characterization, and photoelectrochemical application. Adv. Funct. Mater. 33, 2213583 (2023). https://doi.org/10.1002/adfm.202213583
- X. Liu, D. Wang, P. Shao, H. Sun, S. Fang et al., Achieving record high external quantum efficiency >86.7% in solar-blind photoelectrochemical photodetection. Adv. Funct. Mater. 32, 2270163 (2022). https://doi.org/10.1002/adfm.202270163
- D. Ohayon, G. Nikiforidis, A. Savva, A. Giugni, S. Wustoni et al., Biofuel powered glucose detection in bodily fluids with an n-type conjugated polymer. Nat. Mater. 19, 456–463 (2020). https://doi.org/10.1038/s41563-019-0556-4
- M. Adeel, K. Asif, M.M. Rahman, S. Daniele, V. Canzonieri et al., Glucose detection devices and methods based on metal–organic frameworks and related materials. Adv. Funct. Mater. 31, 2106023 (2021). https://doi.org/10.1002/adfm.202106023
- J. Xu, F. Li, D. Wang, M.H. Nawaz, Q. An et al., Co3O4 nanostructures on flexible carbon cloth for crystal plane effect of nonenzymatic electrocatalysis for glucose. Biosens. Bioelectron. 123, 25–29 (2019). https://doi.org/10.1016/j.bios.2018.07.039
- G. Wang, X. Lu, T. Zhai, Y. Ling, H. Wang et al., Free-standing nickel oxide nanoflake arrays: synthesis and application for highly sensitive non-enzymatic glucose sensors. Nanoscale 4, 3123–3127 (2012). https://doi.org/10.1039/c2nr30302g
- Y. Zhou, Q. Hu, F. Yu, G.-Y. Ran, H.-Y. Wang et al., A metal-organic framework based on a nickel bis(dithiolene) connector: synthesis, crystal structure, and application as an electrochemical glucose sensor. J. Am. Chem. Soc. 142, 20313–20317 (2020). https://doi.org/10.1021/jacs.0c09009
- Q. Wang, K. Chen, H. Jiang, C. Chen, C. Xiong et al., Cell-inspired design of cascade catalysis system by 3D spatially separated active sites. Nat. Commun. 14, 5338 (2023). https://doi.org/10.1038/s41467-023-41002-5
References
Z. Li, T. Yan, X. Fang, Low-dimensional wide-bandgap semiconductors for UV photodetectors. Nat. Rev. Mater. 8, 587–603 (2023). https://doi.org/10.1038/s41578-023-00583-9
L. Gu, S. Poddar, Y. Lin, Z. Long, D. Zhang et al., A biomimetic eye with a hemispherical perovskite nanowire array retina. Nature 581, 278–282 (2020). https://doi.org/10.1038/s41586-020-2285-x
W.G. Chung, J. Jang, G. Cui, S. Lee, H. Jeong et al., Liquid-metal-based three-dimensional microelectrode arrays integrated with implantable ultrathin retinal prosthesis for vision restoration. Nat. Nanotechnol. (2024). https://doi.org/10.1038/s41565-023-01587-w
D. Wang, X. Liu, Y. Kang, X. Wang, Y. Wu et al., Bidirectional photocurrent in p–n heterojunction nanowires. Nat. Electron. 4, 645–652 (2021). https://doi.org/10.1038/s41928-021-00640-7
S. Fang, L. Li, W. Wang, W. Chen, D. Wang et al., Light-induced bipolar photoresponse with amplified photocurrents in an electrolyte-assisted bipolar p-n junction. Adv. Mater. 35, e2300911 (2023). https://doi.org/10.1002/adma.202300911
M. Fathabadi, S. Zhao, Tunnel junction engineered photocarrier dynamics in epitaxial semiconductor nanowires for efficient and ultrafast photoelectrochemical photodetectors. ACS Photonics 10, 1969–1975 (2023). https://doi.org/10.1021/acsphotonics.3c00440
J. Zhang, M. Jiang, M. Zhou, W. Yang, Y. Zhao et al., Self-powered (In, Ga)N-nanowire-based photodetector with fast response speed for under-seawater detection. Opt. Express 31, 8128–8138 (2023). https://doi.org/10.1364/OE.482370
H. Chen, Z. Lin, H. Qiu, Y. Tang, S. Yang et al., High-responsivity natural-electrolyte undersea photoelectrochemical photodetector with self-powered Cu@GaN nanowires network. Adv. Funct. Mater. 33, 2370181 (2023). https://doi.org/10.1002/adfm.202370181
Y. Luo, D. Wang, Y. Kang, S. Fang, X. Liu et al., Reprogrammable binary and ternary optoelectronic logic gates composed of nanostructured GaN photoelectrodes with bipolar photoresponse characteristics. Adv. Opt. Mater. 11, 2300129 (2023). https://doi.org/10.1002/adom.202300129
M. Zhang, H. Yu, H. Li, Y. Jiang, L. Qu et al., Ultrathin In2O3 nanosheets toward high responsivity and rejection ratio visible-blind UV photodetection. Small 19, 2205623 (2023). https://doi.org/10.1002/smll.202205623
V. Andrei, B. Reuillard, E. Reisner, Bias-free solar syngas production by integrating a molecular cobalt catalyst with perovskite-BiVO4 tandems. Nat. Mater. 19, 189–194 (2020). https://doi.org/10.1038/s41563-019-0501-6
B. Tao, X. Li, F. Miao, P. Zhang, B. Gao et al., Non-enzymatic photoelectrochemical sensor based on rGO/NiCo2O4/ZnO for glucose detection. IEEE Trans. Electron Devices 70, 4366–4371 (2023). https://doi.org/10.1109/TED.2023.3289786
J.-J. Wei, H.-B. Li, G.-Q. Wang, J.-Y. Zheng, A.-J. Wang et al., Novel ultrasensitive photoelectrochemical cytosensor based on hollow CdIn2S4/In2S3 heterostructured microspheres for HepG2 cells detection and inhibitor screening. Anal. Chem. 94, 12240–12247 (2022). https://doi.org/10.1021/acs.analchem.2c02982
D. Long, Y. Tu, Y. Chai, R. Yuan, Photoelectrochemical assay based on SnO2/BiOBr p-n heterojunction for ultrasensitive DNA detection. Anal. Chem. 93, 12995–13000 (2021). https://doi.org/10.1021/acs.analchem.1c02745
J. Hu, M.-J. Lu, F.-Z. Chen, H.-M. Jia, H. Zhou et al., Multifunctional hydrogel hybrid-gated organic photoelectrochemical transistor for biosensing. Adv. Funct. Mater. 32, 2109046 (2022). https://doi.org/10.1002/adfm.202109046
C. Wang, Y. Wang, K.O. Kirlikovali, K. Ma, Y. Zhou et al., Ultrafine silver nanop encapsulated porous molecular traps for discriminative photoelectrochemical detection of mustard gas simulants by synergistic size-exclusion and site-specific recognition. Adv. Mater. 34, e2202287 (2022). https://doi.org/10.1002/adma.202202287
S.-T. Han, H. Peng, Q. Sun, S. Venkatesh, K.-S. Chung et al., An overview of the development of flexible sensors. Adv. Mater. 29, 1700375 (2017). https://doi.org/10.1002/adma.201700375
C. Li, Z. Chen, Y. Zhang, J. He, R. Yuan et al., Guanine-lighting-up fluorescence biosensing of silver nanoclusters populated in functional DNA constructs by a pH-triggered switch. Anal. Chem. 92, 13369–13377 (2020). https://doi.org/10.1021/acs.analchem.0c02744
M. Nami, P. Han, D. Hanlon, K. Tatsuno, B. Wei et al., Rapid screen for antiviral T-cell immunity with nanowire electrochemical biosensors. Adv. Mater. 34, 2270213 (2022). https://doi.org/10.1002/adma.202270213
T. Wu, Y. Du, Z. Gao, K. Xu, L. Dai et al., Dual direct Z-scheme heterojunction with stable electron supply to a Au/PANI photocathode for ultrasensitive photoelectrochemical and electrochromic visualization detection of ofloxacin in a microfluidic sensing platform. Anal. Chem. 95, 1627–1634 (2023). https://doi.org/10.1021/acs.analchem.2c04740
L. Mao, Y. Xiao, H. Liu, X. Zhang, S. Wang et al., Water-stable CsPbBr3/reduced graphene oxide nanoscrolls for high-performance photoelectrochemical sensing. Adv. Funct. Mater. 33, 2213814 (2023). https://doi.org/10.1002/adfm.202213814
R. Tan, Y. Qin, M. Liu, H. Wang, R. Su et al., Bifunctional single-atom iron cocatalysts enable an efficient photoelectrochemical fuel cell for sensitive biosensing. Adv. Funct. Mater. 33, 2305673 (2023). https://doi.org/10.1002/adfm.202305673
S. Fang, D. Wang, Y. Kang, X. Liu, Y. Luo et al., Balancing the photo-induced carrier transport behavior at two semiconductor interfaces for dual-polarity photodetection. Adv. Funct. Mater. 32, 2202524 (2022). https://doi.org/10.1002/adfm.202202524
Y. Kang, D. Wang, Y. Gao, S. Guo, K. Hu et al., Achieving record-high photoelectrochemical photoresponse characteristics by employing Co3O4 nanoclusters as hole charging layer for underwater optical communication. ACS Nano 17, 3901–3912 (2023). https://doi.org/10.1021/acsnano.2c12175
M.G. Kibria, S. Zhao, F.A. Chowdhury, Q. Wang, H.P.T. Nguyen et al., Tuning the surface Fermi level on p-type gallium nitride nanowires for efficient overall water splitting. Nat. Commun. 5, 3825 (2014). https://doi.org/10.1038/ncomms4825
W. Chen, D. Wang, W. Wang, Y. Kang, X. Liu et al., Manipulating surface band bending of III-nitride nanowires with ambipolar charge-transfer characteristics: a pathway toward advanced photoswitching logic gates and encrypted optical communication. Adv. Mater. 36, e2307779 (2024). https://doi.org/10.1002/adma.202307779
P. Varadhan, H.-C. Fu, Y.-C. Kao, R.-H. Horng, J.-H. He, An efficient and stable photoelectrochemical system with 9% solar-to-hydrogen conversion efficiency via InGaP/GaAs double junction. Nat. Commun. 10, 5282 (2019). https://doi.org/10.1038/s41467-019-12977-x
J. Kamimura, P. Bogdanoff, M. Ramsteiner, P. Corfdir, F. Feix et al., P-type doping of GaN nanowires characterized by photoelectrochemical measurements. Nano Lett. 17, 1529–1537 (2017). https://doi.org/10.1021/acs.nanolett.6b04560
M.G. Kibria, F.A. Chowdhury, S. Zhao, B. AlOtaibi, M.L. Trudeau et al., Visible light-driven efficient overall water splitting using p-type metal-nitride nanowire arrays. Nat. Commun. 6, 6797 (2015). https://doi.org/10.1038/ncomms7797
D. Zhou, K., Fan Recent strategies to enhance the efficiency of hematite photoanodes in photoelectrochemical water splitting. Chin. J. Catal. 42, 904–919 (2021). https://doi.org/10.1016/s1872-2067(20)63712-3
J. Zhi, M. Zhou, Z. Zhang, O. Reiser, F. Huang, Interstitial boron-doped mesoporous semiconductor oxides for ultratransparent energy storage. Nat. Commun. 12, 445 (2021). https://doi.org/10.1038/s41467-020-20352-4
F. Meng, J. Li, S.K. Cushing, M. Zhi, N. Wu, Solar hydrogen generation by nanoscale p–n junction of p-type molybdenum disulfide/n-type nitrogen-doped reduced graphene oxide. J. Am. Chem. Soc. 135, 10286–10289 (2013). https://doi.org/10.1021/ja404851s
S. Bae, D. Kim, H. Kim, M. Gu, J. Ryu et al., Modulating charge separation efficiency of water oxidation photoanodes with polyelectrolyte-assembled interfacial dipole layers. Adv. Funct. Mater. 30, 1908492 (2020). https://doi.org/10.1002/adfm.201908492
S.S. Akbari, U. Unal, F. Karadas, Photocatalytic water oxidation with a CoFe Prussian blue analogue–layered niobate hybrid material. ACS Appl. Energy Mater. 4, 12383–12390 (2021). https://doi.org/10.1021/acsaem.1c02188
X. Sun, X. Wang, P. Wang, B. Sheng, M. Li et al., Identifying a doping type of semiconductor nanowires by photoassisted kelvin probe force microscopy as exemplified for GaN nanowires. Opt. Mater. Express 7, 904 (2017). https://doi.org/10.1364/ome.7.000904
C. Zhao, M. Ebaid, H. Zhang, D. Priante, B. Janjua et al., Quantified hole concentration in AlGaN nanowires for high-performance ultraviolet emitters. Nanoscale 10, 15980–15988 (2018). https://doi.org/10.1039/C8NR02615G
P. Varadhan, H.-C. Fu, D. Priante, J.R.D. Retamal, C. Zhao et al., Surface passivation of GaN nanowires for enhanced photoelectrochemical water-splitting. Nano Lett. 17, 1520–1528 (2017). https://doi.org/10.1021/acs.nanolett.6b04559
P. Zhou, I.A. Navid, Y. Ma, Y. Xiao, P. Wang et al., Solar-to-hydrogen efficiency of more than 9% in photocatalytic water splitting. Nature 613, 66–70 (2023). https://doi.org/10.1038/s41586-022-05399-1
P. Li, H.C. Zeng, Sandwich-like nanocomposite of CoNiOx/reduced graphene oxide for enhanced electrocatalytic water oxidation. Adv. Funct. Mater. 27, 1606325 (2017). https://doi.org/10.1002/adfm.201606325
Z. Peng, D. Jia, J. Tang, Y. Wang, Y. Wang et al., CoNiO2/TiN–TiOxNy composites for ultrahigh electrochemical energy storage and simultaneous glucose sensing. J. Mater. Chem. A 2, 10904–10909 (2014). https://doi.org/10.1039/C4TA00875H
G. Fang, Z. Liu, C. Han, X. Ma, H. Lv et al., CoNiO2 as a novel water oxidation cocatalyst to enhance PEC water splitting performance of BiVO4. Chem. Commun. 56, 9158–9161 (2020). https://doi.org/10.1039/d0cc03516e
Y. Kang, D. Wang, S. Fang, X. Liu, H. Yu et al., Coupling plasmonic Pt nanops with AlGaN nanostructures for enhanced broadband photoelectrochemical-detection applications. ACS Appl. Nano Mater. 4, 13938–13946 (2021). https://doi.org/10.1021/acsanm.1c03239
Y. Xiao, C. Feng, J. Fu, F. Wang, C. Li et al., Band structure engineering and defect control of Ta3N5 for efficient photoelectrochemical water oxidation. Nat. Catal. 3, 932–940 (2020). https://doi.org/10.1038/s41929-020-00522-9
Y. Wang, J. Schwartz, J. Gim, R. Hovden, Z. Mi, Stable unassisted solar water splitting on semiconductor photocathodes protected by multifunctional GaN nanostructures. ACS Energy Lett. 4, 1541–1548 (2019). https://doi.org/10.1021/acsenergylett.9b00549
B. Weng, M.-Y. Qi, C. Han, Z.-R. Tang, Y.-J. Xu, Photocorrosion inhibition of semiconductor-based photocatalysts: basic principle, current development, and future perspective. ACS Catal. 9, 4642–4687 (2019). https://doi.org/10.1021/acscatal.9b00313
S. Wang, P. Shao, T. Zhi, Z. Gao, W. Chen et al., Structural designs of AlGaN/GaN nanowire-based photoelectrochemical photodetectors: carrier transport regulation in GaN segment as current flow hub. APN 2, 036003 (2023). https://doi.org/10.1117/1.APN.2.3.036003
S. Fang, D. Wang, X. Wang, X. Liu, Y. Kang et al., Tuning the charge transfer dynamics of the nanostructured GaN photoelectrodes for efficient photoelectrochemical detection in the ultraviolet band. Adv. Funct. Mater. 31, 2103007 (2021). https://doi.org/10.1002/adfm.202103007
M. Luo, J. Song, J. Wang, X. Pan, H. Hong et al., Ultraviolet photoelectrochemical photodetector based on GaN/Cu2O core–shell nanowire p–n heterojunctions. AIP Adv. 12, 115112 (2022). https://doi.org/10.1063/5.0127889
Y. Huang, J. Zhang, M. Zhou, R. Pei, Y. Zhao, Engineering GaN/AuNC core-shell nanowire heterojunctions by gold nanoclusters with excitation-dependent behavior for enhancing the responsivity and stability of self-driven photodetectors. Nanoscale Adv. 5, 6228–6237 (2023). https://doi.org/10.1039/d3na00463e
J. Zhang, B. Jiao, J. Dai, D. Wu, Z. Wu et al., Enhance the responsivity and response speed of self-powered ultraviolet photodetector by GaN/CsPbBr3 core-shell nanowire heterojunction and hydrogel. Nano Energy 100, 107437 (2022). https://doi.org/10.1016/j.nanoen.2022.107437
S. Ding, K. Chen, X. Xiu, Y. Li, L. Zhang et al., Self-powered solar-blind photodetectors based on vertically aligned GaN@Ga2O3 core–shell nanowire arrays. ACS Appl. Nano Mater. 5, 14470–14477 (2022). https://doi.org/10.1021/acsanm.2c02836
X. Yang, L. Qu, F. Gao, Y. Hu, H. Yu et al., High-performance broadband photoelectrochemical photodetectors based on ultrathin Bi2O2S nanosheets. ACS Appl. Mater. Interfaces 14, 7175–7183 (2022). https://doi.org/10.1021/acsami.1c22448
L. Huang, Z. Hu, H. Zhang, Y. Xiong, S. Fan et al., A simple, repeatable and highly stable self-powered solar-blind photoelectrochemical-type photodetector using amorphous Ga2O3 films grown on 3D carbon fiber paper. J. Mater. Chem. C 9, 10354–10360 (2021). https://doi.org/10.1039/D1TC02471J
Y. Wang, A. Zhang, Z. Shao, H. Yu, Y. Xu et al., High-performance Se-based photoelectrochemical photodetectors via in situ grown microrod arrays. Adv. Opt. Mater. 10, 2201926 (2022). https://doi.org/10.1002/adom.202201926
X. Yang, X. Liu, L. Qu, F. Gao, Y. Xu et al., Boosting photoresponse of self-powered InSe-based photoelectrochemical photodetectors via suppression of interface doping. ACS Nano 16, 8440–8448 (2022). https://doi.org/10.1021/acsnano.2c02986
L. Jin, R. Guo, T. Han, R. Wang, Y. Zhang, Ultrathin 2D violet phosphorus nanosheets: facile liquid-phase exfoliation, characterization, and photoelectrochemical application. Adv. Funct. Mater. 33, 2213583 (2023). https://doi.org/10.1002/adfm.202213583
X. Liu, D. Wang, P. Shao, H. Sun, S. Fang et al., Achieving record high external quantum efficiency >86.7% in solar-blind photoelectrochemical photodetection. Adv. Funct. Mater. 32, 2270163 (2022). https://doi.org/10.1002/adfm.202270163
D. Ohayon, G. Nikiforidis, A. Savva, A. Giugni, S. Wustoni et al., Biofuel powered glucose detection in bodily fluids with an n-type conjugated polymer. Nat. Mater. 19, 456–463 (2020). https://doi.org/10.1038/s41563-019-0556-4
M. Adeel, K. Asif, M.M. Rahman, S. Daniele, V. Canzonieri et al., Glucose detection devices and methods based on metal–organic frameworks and related materials. Adv. Funct. Mater. 31, 2106023 (2021). https://doi.org/10.1002/adfm.202106023
J. Xu, F. Li, D. Wang, M.H. Nawaz, Q. An et al., Co3O4 nanostructures on flexible carbon cloth for crystal plane effect of nonenzymatic electrocatalysis for glucose. Biosens. Bioelectron. 123, 25–29 (2019). https://doi.org/10.1016/j.bios.2018.07.039
G. Wang, X. Lu, T. Zhai, Y. Ling, H. Wang et al., Free-standing nickel oxide nanoflake arrays: synthesis and application for highly sensitive non-enzymatic glucose sensors. Nanoscale 4, 3123–3127 (2012). https://doi.org/10.1039/c2nr30302g
Y. Zhou, Q. Hu, F. Yu, G.-Y. Ran, H.-Y. Wang et al., A metal-organic framework based on a nickel bis(dithiolene) connector: synthesis, crystal structure, and application as an electrochemical glucose sensor. J. Am. Chem. Soc. 142, 20313–20317 (2020). https://doi.org/10.1021/jacs.0c09009
Q. Wang, K. Chen, H. Jiang, C. Chen, C. Xiong et al., Cell-inspired design of cascade catalysis system by 3D spatially separated active sites. Nat. Commun. 14, 5338 (2023). https://doi.org/10.1038/s41467-023-41002-5