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Showing 14 of 34 academic articles

Analyzing the Transparency and the Efficiency of Innovative Transparent Electrodes for Space Solar Cell Applications

Francesco Cipriani, Maksim Shundalau, Patrizia Lamberti • Engineering Proceedings (2026)

In this work a study about the behavior of nanomaterial-based innovative transparent electrodes is presented, with a special focus on graphene, for space photovoltaic applications, in particular their transparency and the efficiency of the ...

DOAJ Open Access (DOAJ) DOI: 10.3390/engproc2026133130

Quantum computing with graphene plasmons

Irati Alonso Calafell, Joel D. Cox, Milan Radonjić, J. R. M. Saavedra et al. • npj Quantum Information (2019)

Abstract Among the various approaches to quantum computing, all-optical architectures are especially promising due to the robustness and mobility of single photons. However, the creation of the two-photon quantum logic gates required for un...

OPENALEX cc-by DOI: https://doi.org/10.1038/s41534-019-0150-2

Continuous monitoring biosensors for advanced healthcare and environmental applications: challenges, material innovations and future directions

Kiran Kumar Amireddy, P. V. R. Ravindra Reddy, C. Nagendranatha Reddy, P. Prabhakar Reddy • Frontiers in Sensors (2026)

This review critically discusses the development of continuous monitoring biosensors and the technological developments that have facilitated the transition from one-off or periodic measurement sensors to longer-term, connected and autonomo...

DOAJ Open Access (DOAJ) DOI: 10.3389/fsens.2026.1968999

CsPbBr3/graphene nanowall artificial optoelectronic synapses for controllable perceptual learning

Runze Li, Yibo Dong, Fengsong Qian, Yiyang Xie et al. • PhotoniX (2023)

Abstract The rapid development of neuromorphic computing has stimulated extensive research interest in artificial synapses. Optoelectronic artificial synapses using laser beams as stimulus signals have the advantages of broadband, fast resp...

DOAJ Open Access (DOAJ) DOI: 10.1186/s43074-023-00082-8

Laser-induced porous graphene electrodes from polyketimine membranes for paracetamol sensing

Sabrine Baachaoui, Walid Mabrouk, Khaled Charradi, Bechir Slimi et al. • Royal Society Open Science (2023)

The development of cost-effective materials for fabricating electrodes is crucial for drug, pharmaceutical and environmental applications. This paper presents the synthesis and characterization of a novel polyketimine (PKI) membrane obtaine...

DOAJ Open Access (DOAJ) DOI: 10.1098/rsos.230294

Graphene Quantum Dots Modified with Metformin/Co(II) as Efficient Oxidation Catalyst

Saeid Nejati, Sajjad Keshipour, Mozhdeh Seyyedhamzeh • Iranian Journal of Chemistry & Chemical Engineering (2022)

While one of the valuable approaches to obtaining a heterogeneous catalyst is supporting them on a high surface area supports, the strategy mainly suffers from the low number of chelating agents on most of the supports to grip the metal cat...

DOAJ Open Access (DOAJ) DOI: 10.30492/ijcce.2021.530898.4752

The microwave-absorption properties and mechanism of phenyl silicone rubber/CIPs/graphene composites after thermal-aging in an elevated temperature

Xiao Yan, Jianhua Guo, Xinghua Jiang • Scientific Reports (2022)

Abstract Recently, the application and development of flexible microwave-absorption composites based on silicone rubber have gradually become a research hot spot. In this study, methyl vinyl phenyl silicone rubber (MPVQ)/carbonyl iron parti...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-022-08415-6

Manufacturing of Hierarchical (Nano-)Composite Structures: Numerical and Experimental Perspectives

Hatim Alotaibi, Constantinos Soutis, Masoud Jabbari • Applied Sciences (2026)

Thermoset polymer nanocomposites have considerable potential to improve the functionality and optimise the performance of composite structures. Such a nanocomposite generally consists of a modified polymer matrix (continuous phase) containi...

DOAJ Open Access (DOAJ) DOI: 10.3390/app162010379

Dielectric and impedance spectroscopic studies of three phase graphene/titania/poly(vinyl alcohol) nanocomposite films

Saira Ishaq, Farah Kanwal, Shahid Atiq, Mahmoud Moussa et al. • Results in Physics (2018)

Flexible dielectric polymer composites with high dielectric permittivity and low dielectric loss have many applications in different areas of electronic industry. In this paper, we propose synthesis of flexible dielectric materials with eff...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.rinp.2018.09.049

Bio-Engineered Graphene-Based Cage for Efficient Local Enrichment and Biodegradation of Aqueous Organic Wastes

Jixiang Fan, Dongyun Chen, Najun Li, Qingfeng Xu et al. • Scientific Reports (2017)

Abstract Microorganism immobilization has attracted great attention as a traditional method to overcome aqueous organic wastes containing N, N-dimethylformamide (DMF). In this approach, graphene oxide was modified with functional polymer fi...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-017-01539-0

Record‐High Latent Heat, Ultra‐Fast Relaxation and Closed‐Loop Recycling Double‐Brush Polymer Networks for Self‐Adaptive Thermal Interface Management

Qiguang Liu, Yanyun Li, Zhenghao Wu, Junjie Cheng et al. • Advanced Science (2026)

ABSTRACT In the era of artificial intelligence (AI)‐driven high‐performance computing, phase change materials (PCMs) are critical for high‐flux thermal management. PCMs are evolving toward high enthalpy, low interfacial thermal resistance (...

DOAJ Open Access (DOAJ) DOI: 10.1002/advs.202521482