Boosted UV Sensitivity of Er-Doped In2O3 Thin Films Using Plasmonic Ag Nanoparticle-Based Surface Texturing

Ghosh, Anupam; Dwivedi, Shyam Murli Manohar Dhar; Ghadi, Hemant; Chinnamuthu, P.; Chakrabarti, Subhananda; Mondal, Aniruddha

doi:10.1007/s11468-017-0679-x

Cited by 12 publications

(2 citation statements)

References 39 publications

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“…7. It was observed that the device is extremely sensitive under UV light (wavelength = 320 nm) excitation than visible illumination (wavelength = 680 nm) at an applied bias voltage of −2 V with rising time = 0.138 s and fall time = 0.132 s. Therefore, such Au/Cr:In 2 O 3 /p-Si structure-based photodetector can be used as an effective UV detector as the relatively simple device structures are also desirable for optoelectronic switches and optical communications [20][21][22][23][24].…”

Section: Temperature-dependent Photosensitivity and Temporal Responsementioning

confidence: 99%

Ultraviolet detection by Cr doped In ₂ O ₃ TF

Ghosh

Kannoje

Mondal

2019

IET Optoelectronics

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Section: Temperature-dependent Photosensitivity and Temporal Responsementioning

confidence: 99%

Ultraviolet detection by Cr doped In ₂ O ₃ TF

Ghosh

Kannoje

Mondal

2019

IET Optoelectronics

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“…In addition, for this event to be more effective, the particles that create the metallic layer must be of equal size. The plasmon resonance absorbance and its bandwidth depend on the particle size and shape, dielectric properties of the surrounding medium, concentration and aggregation states [14,15]. The plasmon resonance wavelength gets blueshifted with a decrease of particle size and the bandwidth, in general, increases with the decrease of particle size [16].…”

Section: Introductionmentioning

confidence: 99%

The investigation of stability of n-CdS/p-Cu₂S solar cells prepared by cold substrate method

Manir¹,

Nevruzoğlu²,

Tomakin³

2021

Semicond. Sci. Technol.

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In this study, two different n-CdS/p-Cu2S solar cells were prepared by evaporating Cu at different substrate temperatures (200 K and 300 K) by vacuum evaporation method on a single crystal CdS semiconductor. Field emission scanning electron microscope images showed that the Cu layer obtained at a temperature of 200 K was composed of nanoparticles in accordance with the soliton growth mechanism. Cu film thickness was determined as 395 ∓ 0.76 nm at 300 K substrate temperature and 187 ∓ 0.45 nm at 200 K substrate temperature. The current–voltage (I–V) and capacitance–voltage (C–V) characteristics of the solar cells were examined for 12 weeks in dark and light environments. Open-circuit voltage (V oc), short-circuit current (I sc), maximum power (P max), filling factor and efficiency (η) were calculated from I–V measurements. For the prepared solar cells, the highest efficiency value was obtained in the 7th week (η= 0.1360) at 200 K substrate temperature, while it was obtained in the 5th week (η = 0.0384) at 300 K substrate temperature. From C–V measurements, donor density (N d) and barrier potential (V bi) were calculated. The solar cell produced at 200 K substrate temperature has higher donor density (1st week 2.99 × 1016 cm−3) and barrier potential values (12th week 0.411 V). At the end of the 12-week period, the deterioration rate of solar cells created at 200 K and 300 K substrate temperatures was 51% and 94%, respectively.

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A novel Ag nanoparticles/TiO2 nanowires-based photodetector and glucose concentration detection

et al. 2019

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Boosted UV Sensitivity of Er-Doped In2O3 Thin Films Using Plasmonic Ag Nanoparticle-Based Surface Texturing

Cited by 12 publications

References 39 publications

Ultraviolet detection by Cr doped In ₂ O ₃ TF

Ultraviolet detection by Cr doped In ₂ O ₃ TF

The investigation of stability of n-CdS/p-Cu₂S solar cells prepared by cold substrate method

A novel Ag nanoparticles/TiO2 nanowires-based photodetector and glucose concentration detection

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Boosted UV Sensitivity of Er-Doped In2O3 Thin Films Using Plasmonic Ag Nanoparticle-Based Surface Texturing

Cited by 12 publications

References 39 publications

Ultraviolet detection by Cr doped In 2 O 3 TF

Ultraviolet detection by Cr doped In 2 O 3 TF

The investigation of stability of n-CdS/p-Cu2S solar cells prepared by cold substrate method

A novel Ag nanoparticles/TiO2 nanowires-based photodetector and glucose concentration detection

Contact Info

Product

Resources

About

Ultraviolet detection by Cr doped In ₂ O ₃ TF

Ultraviolet detection by Cr doped In ₂ O ₃ TF

The investigation of stability of n-CdS/p-Cu₂S solar cells prepared by cold substrate method