Evidence map›Paper›PMID 42336946›Full record

ArticleScientific reports2026

Influence of Sb-doping on structural, optical and UV photodetector properties of CdS thin films.

Prashantha Murahari, Devarajan Alagarasan, S S Hegde, Ramakanta Naik, Mohamed Benghanem, Mohd Shkir, Shiva Prasad Kollur

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Prashantha MurahariSchool of Physical Sciences, Amrita Vishwa Vidyapeetham, Mysuru Campus, Mysuru, 570 026, India.
Devarajan AlagarasanDepartment of Physics, Nitte Meenakshi Institute of Technology (NMIT), Nitte (Deemed to be University), Bengaluru, 560064, India.
S S HegdeDepartment of Physics, CMR Institute of Technology, Bengaluru, 560 037, India.
Ramakanta NaikDepartment of Engineering and Material Physics, Institute of Chemical Technology-Indian Oil Odisha Campus, Bhubaneswar, 751 013, India.
Mohamed BenghanemPhysics Department, Faculty of Science, Islamic University of Madinah, Madinah, 42351, Saudi Arabia.
Mohd ShkirDepartment of Physics, College of Science, King Khalid University, PO BOX 960, AlQura'a, Abha, 61421, Saudi Arabia.
Shiva Prasad KollurSchool of Physical Sciences, Amrita Vishwa Vidyapeetham, Mysuru Campus, Mysuru, 570 026, India. shivaprasad.k@my.amrita.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The demand for high-performance photodetectors has driven extensive research into materials with superior optoelectronic properties. This study presents the fabrication and ultraviolet (UV) photodetection capabilities of antimony (Sb)-doped cadmium sulfide (CdS) thin films. The thin films were deposited via the nebulizer spray pyrolysis (NSP) method onto glass substrates. X-ray diffraction (XRD) analysis confirms the presence of a hexagonal crystal structure in all films, with the 2 wt% Sb-doped CdS film exhibiting the highest crystallinity. Morphological examination using FESEM revealed that Sb-doping led to the formation of larger, densely packed grains for 2 wt% doped film, enhancing its charge transport properties. Optical studies showed enhanced light absorption with Sb incorporation, making the material more effective for UV detection. The photodetector performance was assessed through current vs. voltage (I-V) measurements. The photodetector performance was evaluated under 365 nm UV illumination with an intensity of 1 to 5 mW cm⁻² at an applied bias of ± 5 V. Among the prepared thin films, the 2 wt% Sb-doped CdS film demonstrated remarkable photoresponse, achieving a responsivity (R) of 1.84 A W

Indexed as

Antimony-doped filmCadmium Sulfide thin filmNebulizer spray pyrolysisPhotodetectorsUltraviolet

Identifiers

PMID42336946
PMCPMC13578325

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