Search Results - "Dwivedi, Ajay"

CuO and MoS₂ Nanocomposite-Based High-Performance Wideband Photodetector by Bajpai, Tulika, Kumar Dwivedi, Ajay, Tripathi, Saumya, Agrawal, Lucky, Tripathi, Shweta

“…This article reports an aluminum (Al)/copper oxide (CuO):molybdenum disulfide (MoS2)/indium tin oxide (ITO)-coated polyethylene terephthalate (PET)…”
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Er Doped ZnO/SnS2/PEDOT:PSS Double Heterostructure Photodetector and Its Application as Optocoupler by Kumar Dwivedi, Ajay, Agarwal, Lucky, Bajpai, Tulika, Tripathi, Shweta

“…This article presents an affordable ultraviolet (UV)-visible (VIS) Er-doped ZnO/tin sulphide/poly(3,4- ethylenedioxythiophene) polystyrene sulfonate (EZO/SnS2/…”
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Quad‐port ring dielectric resonator based MIMO radiator with polarization and space diversity by Dwivedi, Ajay K., Sharma, Anand, Singh, Ashutosh K., Singh, Vivek

“…In this communication, quad port MIMO antenna is designed and examined. It is designed by ring shaped ceramic material. The main attribute of proposed analysis…”
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High performance WSe2 and CuO heterojunction based photodetector for wearable devices by Bajpai, Tulika, Kumar Dwivedi, Ajay, Nagaria, R.K., Tripathi, Shweta

“…This letter reports a Al/Al2O3/CuO/WSe2/PEDOT:PSS/ITO structure photodetector for detection of green and red light. The p-type WSe2 layer forms a…”
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Aperture coupled dielectric resonator antenna optimisation using machine learning techniques by Srivastava, Ayush, Gupta, Harshit, Kumar Dwivedi, Ajay, Kanth Varma Penmatsa, Krishna, Ranjan, Pinku, Sharma, Anand

“…In this article, various machine learning (ML) algorithms such as Artificial neural network (ANN), Random Forest, XG boost, K nearest neighbor (KNN), and…”
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High-isolated WiFi-2.4 GHz/LTE MIMO antenna for RF-energy harvesting applications by Kumar, Akhilesh, Kallollu Narayaswamy, Nagesh, Venkatesh Kumar, H., Mishra, Brijesh, Azam Siddique, Shadab, Kumar Dwivedi, Ajay

“…In this article, a two-port novel structure with a common shared ground stub with enhanced isolation for RF-energy harvesting for WiFi-2.4 GHz/LTE applications…”
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Measuring the impact of digital entrepreneurship training on entrepreneurial intention: the mediating role of entrepreneurial competencies by Singh, Ravindra, Kumar, Vimal, Singh, Sumanjeet, Dwivedi, Ajay, Kumar, Sanjeev

“…PurposeThe present study investigates the impact of digital entrepreneurial education and training and its impact on the digital entrepreneurial intention (EI)…”
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Metasurface inspired printed dual‑port MIMO antenna system with LP to CP conversion features for millimeter wave n260 band applications by Anitha, C, Singh, Vivek, Dwivedi, Ajay Kumar, Narayanaswamy, Nagesh Kallollu

“…A cutting-edge antenna system has been developed for new radio (NR) millimeter wave operating from 36.0 to 40.0 GHz frequency range 2 (FR 2) n260 band…”
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Circularly polarized printed dual port MIMO antenna with polarization diversity optimized by machine learning approach for 5G NR n77/n78 frequency band applications by Dwivedi, Ajay Kumar, Narayanaswamy, Nagesh Kallollu, Penmatsa, Krishna Kanth Varma, Singh, Suyash Kumar, Sharma, Anand, Singh, Vivek

“…In this communication, a planar dual port multiple input multiple output antenna of size 1.2λ 0  × 0.6λ 0  × 0.008λ 0 with LHCP/RHCP features is reported for…”
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Design of a Compact CPW-Fed Monopole Antenna With Asymmetrical Hexagonal Slot Loaded Ground Structure for C/X/Ku Band Applications by Dwivedi, Ajay Kumar, Mishra, Brijesh, Singh, Vivek, Tripathi, Pramod Narayan, Singh, Ashutosh Kumar

“…A novel design of ultra-wideband CPW-fed compact monopole patch antenna is presented in the article. The size of the antenna is 22 × 18 × 1.6 mm and it…”
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High-Performance SnS2 and CuO Nanocomposite-Based Broadband Photodetector by Dwivedi, Ajay Kumar, Tripathi, Shweta

“…This article discusses a broadband photodetector that operates in the ultraviolet (UV), visible, and near- infrared (NIR) spectrums and is based on a…”
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High-Performance SnS 2 and CuO Nanocomposite-Based Broadband Photodetector by Dwivedi, Ajay Kumar, Tripathi, Shweta

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High-Performance SnS } and CuO Nanocomposite-Based Broadband Photodetector by Dwivedi, Ajay Kumar, Tripathi, Shweta

“…This article discusses a broadband photodetector that operates in the ultraviolet (UV), visible, and near-infrared (NIR) spectrums and is based on a…”
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High-Responsivity PEDOT:PSS/SnS2/MoS2 Double-Heterostructure-Based Organic-Inorganic Broadband Photodetector by Dwivedi, Ajay Kumar, Jit, Satyabrata, Tripathi, Shweta

“…This current article proposes an Al/tin disulfide (SnS2)/molybdenum disulfide (MoS2)/poly(3,4-ethylene dioxythiophene) polystyrene sulfonate (PEDOT:PSS)/indium…”
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Biotic control of harmful algal blooms (HABs): A brief review by Pal, Mili, Yesankar, Prerna J., Dwivedi, Ajay, Qureshi, Asifa

“…The water bodies, mainly coastal and lake, remain tainted worldwide, mostly because of the Cyanobacteria harbored in Harmful Algal Blooms (HABs). The main…”
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Broadband Photodetection in WSe₂ and Er Doped ZnO(EZO) Heterostructure by Tripathi, Saumya, Dwivedi, Ajay Kumar, Tripathi, Shweta

“…This letter reports Al/EZO/WSe2/PEDOT:PSS/ITO structure based broadband photodetector using low-cost solution method. The p-type WSe2layer forms a…”
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High-Responsivity PEDOT:PSS/SnS 2 /MoS 2 Double-Heterostructure-Based Organic–Inorganic Broadband Photodetector by Dwivedi, Ajay Kumar, Jit, Satyabrata, Tripathi, Shweta

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WSe 2 /Al 2 O 3 /SnS 2 SIS Structure Based Self Powered UV-Vis Photodetector by Dwivedi, Ajay Kumar, Jit, Satyabrata, Tripathi, Shweta

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Metamaterial inspired dielectric resonator MIMO antenna for isolation enhancement and linear to circular polarization of waves by Dwivedi, Ajay Kumar, Sharma, Anand, Singh, Ashutosh Kumar, Singh, Vivek

“…•In the proposed work, two-dimensional metasurface is suspended over the MIMO DRA.•Designed metasurface is used to convert LP wave to CP waves.•Same…”
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Defected Ground Plane Circularly Polarized Wideband Antenna for Sub-6 GHz n77/n78 Application by M, Keerthana, Sangeetha, M J, Afrin, Sumaya, G, Sushmitha, N, Manjunath M, Kumar Dwivedi, Ajay

“…In this article, a simple microstrip patch with circular slot antenna is simulated, and analyzed for a Sub-6 GHz frequency of 5G applications. The suggested…”
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