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  • Article
  • Open Access
13 Citations
3,653 Views
12 Pages

Significant Improvement in Wear Resistance of CoCrFeNi High-Entropy Alloy via Boron Doping

  • Haitao Zhang,
  • Junwei Miao,
  • Chenglin Wang,
  • Tingju Li and ,
  • Longjiang Zou and
  • Yiping Lu
  • + 1 author+ 0 author

9 September 2023

CoCrFeNi high-entropy alloy (HEA) exhibits excellent mechanical properties but relatively poor wear resistance. In particular, when the load reaches a certain level and the deformation mechanism of the CoCrFeNi HEA changes, the formation of shear ban...

(This article belongs to the Special Issue Laser Surface Engineering for Tribology)
  • Article
  • Open Access
2 Citations
2,630 Views
25 Pages

Effect of Aluminum Nanostructured Electrode on the Properties of Bulk Heterojunction Based Heterostructures for Electronics

  • Oana Rasoga,
  • Carmen Breazu,
  • Marcela Socol,
  • Ana-Maria Solonaru and ,
  • Loredana Vacareanu,
  • Gabriela Petre,
  • Nicoleta Preda,
  • Florin Stanculescu,
  • Gabriel Socol and
  • Anca Stanculescu
  • + 6 authors+ 1 author

28 November 2022

The properties of organic heterostructures with mixed layers made of arylenevinylene-based polymer donor and non-fullerene perylene diimide acceptor, deposited using Matrix Assisted Pulsed Laser Evaporation on flat Al and nano-patterned Al electrodes...

(This article belongs to the Special Issue Thin Films Based on Nanocomposites (2nd Edition))
  • Article
  • Open Access
6 Citations
3,129 Views
14 Pages

Model of Chronoamperometric Response towards Glucose Sensing by Arrays of Gold Nanostructures Obtained by Laser, Thermal and Wet Processes

  • Antonino Scandurra,
  • Valentina Iacono,
  • Stefano Boscarino,
  • Silvia Scalese and ,
  • Maria Grazia Grimaldi and
  • Francesco Ruffino
  • + 1 author+ 0 author

24 March 2023

Non-enzymatic electrochemical glucose sensors are of great importance in biomedical applications, for the realization of portable diabetic testing kits and continuous glucose monitoring systems. Nanostructured materials show a number of advantages in...

(This article belongs to the Special Issue Laser-Matter Interaction for Nanostructuration and Characterization: From Fundamentals to Sensing and Energy Applications)
  • Article
  • Open Access
36 Citations
11,150 Views
15 Pages

Fabrication and Characterization of Fullerene-Based Bulk Heterojunction Solar Cells with Porphyrin, CuInS2, Diamond and Exciton-Diffusion Blocking Layer

  • Takeo Oku,
  • Akihiro Takeda,
  • Akihiko Nagata,
  • Tatsuya Noma and ,
  • Atsushi Suzuki and
  • Kenji Kikuchi
  • + 1 author+ 0 author

8 April 2010

Fullerene-based bulk heterojunction solar cells were fabricated, and the electronic and optical properties were investigated. C60 were used as n-type semiconductors, and porphyrin, CuInS2 and diamond were used as p-type semiconductors. An effect of e...

(This article belongs to the Special Issue Solar Cells)
  • Perspective
  • Open Access
1 Citations
2,407 Views
16 Pages

Plasmonic Modification of Epitaxial Nanostructures for the Development of a Highly Efficient SERS Platform

  • Ewa Dumiszewska,
  • Aleksandra Michałowska,
  • Libor Nozka,
  • Dariusz Czolak and
  • Jan Krajczewski

26 October 2023

Epitaxy is the process of crystallization of monocrystalline layers and nanostructures on a crystalline substrate. It allows for the crystallization of various semiconductor layers on a finite quantity of semiconductor substrates, like GaAs, InP, GaP...

(This article belongs to the Special Issue Epitaxial Growth of Semiconductor Materials and Devices)
  • Review
  • Open Access
13 Citations
8,399 Views
17 Pages

Nanotechnology of Positive Electrodes for Li-Ion Batteries

  • Xiaoyu Zhang,
  • Ana-Gabriela Porras-Gutierrez,
  • Alain Mauger,
  • Henri Groult and
  • Christian M. Julien

This work presents the recent progress in nanostructured materials used as positive electrodes in Li-ion batteries (LIBs). Three classes of host lattices for lithium insertion are considered: transition-metal oxides V2O5, α-NaV2O5, α-MnO2, olivine-li...

(This article belongs to the Special Issue Novel Lithium Battery Electrode Materials)
  • Article
  • Open Access
3 Citations
3,030 Views
9 Pages

Investigation of Gas-Sensitive Properties of Thin-Film Thermovoltaic Sensor Elements Based on Zinc Oxide

  • Igor Pronin,
  • Nadejda Yakushova,
  • Igor Averin,
  • Andrey Karmanov and ,
  • Vyacheslav Moshnikov and
  • Dimitre Dimitrov
  • + 1 author+ 0 author

24 October 2019

Systematic research on a new type of gas sensor devices based on the thermovoltaic effect in zinc oxide, inhomogeneously doped with impurities of variable valence, is presented in the article. The ZnO–ZnO–Me two-layer sandwich structure,...

(This article belongs to the Special Issue Functional Thin Films: Design, Fabrication and Applications)
  • Article
  • Open Access
10 Citations
3,101 Views
15 Pages

A New Approach to Carbon Nanotube Filament Nanostructuring for Additive Manufacturing

  • Fedor Doronin,
  • Mikhail Savel’ev,
  • Georgy Rytikov,
  • Andrey Evdokimov and
  • Victor Nazarov

17 May 2024

A new technique of additive prototyping filament volumetric nanostructuring based on the high-speed mechanical mixing of acrylonitrile-butadiene-styrene (ABS) copolymer granules and single-walled carbon nanotube (CNT) powder (without prior dispersion...

(This article belongs to the Special Issue 3D Printing and Customized Additive Manufacturing of Advanced Sustainable Polymers and Composites)
  • Article
  • Open Access
21 Citations
7,115 Views
11 Pages

16 December 2016

Mixed polymer brush-grafted nanochannels—where two distinct species of polymers are alternately grafted on the inner surface of nanochannels—are an interesting class of nanostructured hybrid materials. By using a coarse-grained molecular dynamics sim...

  • Article
  • Open Access
3,744 Views
18 Pages

Stiction and Friction of Nano- and Microtextured Liquid Silicon Rubber Surface Formed by Injection Molding

  • Christof Koplin,
  • Dennis F. Weißer,
  • Alexander Fromm and
  • Matthias H. Deckert

31 October 2022

The use of cross-linking polymers such as liquid silicone rubber (LSR) can replicate serviceable surfaces with nano- and microstructures via the injection molding process. Laser ablation can be used to introduce microstructures into molding tools, wh...

  • Article
  • Open Access
39 Citations
9,424 Views
20 Pages

Glancing Angle Deposition and Growth Mechanism of Inclined AlN Nanostructures Using Reactive Magnetron Sputtering

  • Samiran Bairagi,
  • Kenneth Järrendahl,
  • Fredrik Eriksson,
  • Lars Hultman and ,
  • Jens Birch and
  • Ching-Lien Hsiao
  • + 1 author+ 0 author

7 August 2020

Glancing angle deposition (GLAD) of AlN nanostructures was performed at room temperature by reactive magnetron sputtering in a mixed gas atmosphere of Ar and N2. The growth behavior of nanostructures shows strong dependence on the total working press...

(This article belongs to the Special Issue Physical Vapor Deposition)
  • Article
  • Open Access
4 Citations
2,942 Views
11 Pages

Synthesis of Metal/SU-8 Nanocomposites through Photoreduction on SU-8 Substrates

  • Yan-Jun Huang,
  • Wen-Huei Chang,
  • Yi-Jui Chen and
  • Chun-Hung Lin

1 June 2023

The paper presents a simple, fast, and cost-effective method for creating metal/SU-8 nanocomposites by applying a metal precursor drop onto the surface or nanostructure of SU-8 and exposing it to UV light. No pre-mixing of the metal precursor with th...

(This article belongs to the Special Issue Synthesis and Applications of Gold Nanoparticles)
  • Article
  • Open Access
5 Citations
5,214 Views
14 Pages

Metal/Carbon Hybrid Nanostructures Produced from Plasma-Enhanced Chemical Vapor Deposition over Nafion-Supported Electrochemically Deposited Cobalt Nanoparticles

  • Mohammad Islam,
  • Amine Achour,
  • Khalid Saeed,
  • Mohammed Boujtita and ,
  • Sofia Javed and
  • Mohamed Abdou Djouadi
  • + 1 author+ 0 author

27 April 2018

In this work, we report development of hybrid nanostructures of metal nanoparticles (NP) and carbon nanostructures with strong potential for catalysis, sensing, and energy applications. First, the etched silicon wafer substrates were passivated for s...

(This article belongs to the Special Issue Supported Materials for Catalytic Application)
  • Article
  • Open Access
5 Citations
2,777 Views
14 Pages

4 March 2021

Highly oriented and self-ordered titanium-niobium-iron mixed oxide nanotubes were synthesized by anodizing Ti10NbxFe alloys in ethylene glycol electrolytes containing NH4F and water at 20 °C. The nanostructure morphologies were found to depend closel...

(This article belongs to the Section Photocatalysis)
  • Article
  • Open Access
29 Citations
5,137 Views
10 Pages

Stable Resistive Switching in ZnO/PVA:MoS2 Bilayer Memristor

  • Tangyou Sun,
  • Hui Shi,
  • Shuai Gao,
  • Zhiping Zhou and ,
  • Zhiqiang Yu,
  • Wenjing Guo,
  • Haiou Li,
  • Fabi Zhang,
  • Zhimou Xu and
  • Xiaowen Zhang
  • + 5 authors+ 0 author

9 June 2022

Reliability of nonvolatile resistive switching devices is the key point for practical applications of next-generation nonvolatile memories. Nowadays, nanostructured organic/inorganic heterojunction composites have gained wide attention due to their a...

  • Feature Paper
  • Article
  • Open Access
24 Citations
4,467 Views
11 Pages

Designing and Fabricating Nano-Structured and Micro-Structured Radiation Shields for Protection against CBCT Exposure

  • Kiana Nikeghbal,
  • Zahra Zamanian,
  • Shoaleh Shahidi,
  • Gianrico Spagnuolo and
  • Parisa Soltani

30 September 2020

Researchers have always been interested in finding new and effective materials for protection against radiation. This experimental study aimed to design and fabricate new types of nano-material and micro-material based shields against the ionizing ef...

(This article belongs to the Special Issue Current and Future Trends in Dental Materials)
  • Article
  • Open Access
4 Citations
1,987 Views
8 Pages

Controllable Water Penetration through a Smart Brass Mesh Modified by Mercaptobenzoic Acid and Naphthalenethiol

  • Cong-Cong Luan,
  • Yu-Ping Zhang,
  • Cheng-Xing Cui,
  • De-Liang Chen and ,
  • Yuan Chen and
  • Meng-Jun Chen
  • + 1 author+ 0 author

12 November 2022

In this paper, a novel pH-responsive brass mesh modified by 3-mercaptobenzoic acid (MBA) and 2-naphthalenethiol (NPT) was demonstrated via a facile chemical etching method followed by surface modification. The smart wettability was dependent on the a...

(This article belongs to the Special Issue Recent Advancement in Thin Film Deposition, Characterization, and Surface Engineering)
  • Article
  • Open Access
26 Citations
6,964 Views
14 Pages

Perovskite Thin Film Consisting with One-Dimensional Nanowires

  • Xinli Li,
  • Yongchao Chen,
  • Lihua Li and
  • Jinliang Huang

18 September 2018

Organic-inorganic hybrid perovskite solar cells had attracted extensive attention due to their high-power conversion efficiency and low cost. The morphology and structure of the light absorption layer are crucially important for the device performanc...

  • Article
  • Open Access
2 Citations
2,450 Views
14 Pages

The Role of Cerium Valence in the Conversion Temperature of H2Ti3O7 Nanoribbons to TiO2-B and Anatase Nanoribbons, and Further to Rutile

  • Polona Umek,
  • Michael Dürrschnabel,
  • Leopoldo Molina-Luna,
  • Srečo Škapin and ,
  • Romana Cerc Korošec and
  • Carla Bittencourt
  • + 1 author+ 0 author

3 August 2023

CeO2-TiO2 is an important mixed oxide due to its catalytic properties, particularly in heterogeneous photocatalysis. This study presents a straightforward method to obtain 1D TiO2 nanostructures decorated with CeO2 nanoparticles at the surface. As th...

(This article belongs to the Special Issue Nanocomposite and Hybrid Nanomaterial Applications)
  • Article
  • Open Access
9 Citations
3,199 Views
16 Pages

DNA Interaction with a Polyelectrolyte Monolayer at Solution—Air Interface

  • Nikolay S. Chirkov,
  • Richard A. Campbell,
  • Alexander V. Michailov,
  • Petr S. Vlasov and
  • Boris A. Noskov

22 August 2021

The formation of ordered 2D nanostructures of double stranded DNA molecules at various interfaces attracts more and more focus in medical and engineering research, but the underlying intermolecular interactions still require elucidation. Recently, it...

(This article belongs to the Section Polymer Networks and Gels)
  • Feature Paper
  • Article
  • Open Access
45 Citations
6,014 Views
20 Pages

Band Gap Engineering of Newly Discovered ZnO/ZnS Polytypic Nanomaterials

  • Dejan Zagorac,
  • Jelena Zagorac,
  • Milan Pejić,
  • Branko Matović and
  • Johann Christian Schön

We report on a new class of ZnO/ZnS nanomaterials based on the wurtzite/sphalerite architecture with improved electronic properties. Semiconducting properties of pristine ZnO and ZnS compounds and mixed ZnO1−xSx nanomaterials have been investig...

(This article belongs to the Special Issue Nanostructured Ceramics in Modern Materials Science)
  • Article
  • Open Access
29 Citations
4,430 Views
17 Pages

Mutant p53 proteins result from missense mutations in the TP53 gene, the most mutated in human cancer, and have been described to contribute to cancer initiation and progression. Therapeutic strategies for targeting mutant p53 proteins in cancer cell...

(This article belongs to the Special Issue Targeted Nanotherapy in Cancer Disease)
  • Article
  • Open Access
5 Citations
3,821 Views
15 Pages

Exciton Dynamics in Droplet Epitaxial Quantum Dots Grown on (311)A-Oriented Substrates

  • Marco Abbarchi,
  • Takaaki Mano,
  • Takashi Kuroda and
  • Kazuaki Sakoda

14 September 2020

Droplet epitaxy allows the efficient fabrication of a plethora of 3D, III–V-based nanostructures on different crystalline orientations. Quantum dots grown on a (311)A-oriented surface are obtained with record surface density, with or without a...

(This article belongs to the Special Issue Quantum Nanostructures by Droplet Epitaxy for Optoelectronics and Quantum Information Technologies)
  • Article
  • Open Access
6 Citations
4,113 Views
15 Pages

Attachment of Single-Stranded DNA to Certain SERS-Active Gold and Silver Substrates: Selected Practical Tips

  • Edyta Pyrak,
  • Kacper Jędrzejewski,
  • Aleksandra Szaniawska and
  • Andrzej Kudelski

13 July 2021

Layers formed from single-stranded DNA on nanostructured plasmonic metals can be applied as “working elements” in surface–enhanced Raman scattering (SERS) sensors used to sensitively and accurately identify specific DNA fragments in various biologica...

(This article belongs to the Special Issue In Honor of the 80th Birthday of Professor Janusz Jurczak)
  • Article
  • Open Access
142 Citations
13,639 Views
15 Pages

Polyimide-Based Capacitive Humidity Sensor

  • Jamila Boudaden,
  • Matthias Steinmaßl,
  • Hanns-Erik Endres,
  • Andreas Drost and ,
  • Ignaz Eisele,
  • Christoph Kutter and
  • Peter Müller-Buschbaum
  • + 2 authors+ 0 author

11 May 2018

The development of humidity sensors with simple transduction principles attracts considerable interest by both scientific researchers and industrial companies. Capacitive humidity sensors, based on polyimide sensing material with different thickness...

(This article belongs to the Section Chemical Sensors)
  • Article
  • Open Access
695 Views
17 Pages

Tool Reuse by Electrolytic Stripping and Re-Coating: Comparative Study of PVD Nitrides in Turning AISI 4340 Steel

  • Edwin E. Alferez,
  • Fabio F. Vallejo,
  • Carlos M. Moreno,
  • Jhon J. Olaya and
  • Luis C. Ardila

The reuse of WC–Co cutting inserts is a relevant strategy to reduce tooling costs and the consumption of critical raw materials, such as W and Co. Still, the effect of stripping and re-coating cycles on tool performance remains largely unexplor...

(This article belongs to the Special Issue Exploring Wear and Friction Mechanisms in Tribological Coatings and Surface Textures)
  • Article
  • Open Access
1 Citations
1,517 Views
16 Pages

15 January 2026

Organic optoelectronic devices receive appreciable attention due to their low cost, ecology, mechanical flexibility, band-gap engineering, brightness, and solution process ability over a broad area. In this study, we designed and studied organic ligh...

(This article belongs to the Section Engineering Optics)
  • Article
  • Open Access
6 Citations
2,578 Views
13 Pages

30 September 2024

The femtosecond laser direct writing of metals has gained significant attention for micro/nanostructuring. Copper (I) oxide nanospheres (NSs), a promising material for multi-photon metallization, can be reduced to copper (Cu) and sintered through nea...

(This article belongs to the Special Issue Laser-Based Nano Fabrication and Nano Lithography: Second Edition)
  • Feature Paper
  • Article
  • Open Access
11 Citations
7,690 Views
20 Pages

Evolution of Ternary AuAgPd Nanoparticles by the Control of Temperature, Thickness, and Tri-Layer

  • Sundar Kunwar,
  • Puran Pandey,
  • Mao Sui,
  • Sushil Bastola and
  • Jihoon Lee

4 November 2017

Metallic alloy nanoparticles (NPs) possess great potential to enhance the optical, electronic, chemical, and magnetic properties for various applications by the control of morphology and elemental composition. This work presents the fabrication of te...

(This article belongs to the Special Issue Metallic Films: From Nanofabrication and Nanostructuration to Characterizations and Applications)
  • Article
  • Open Access
5 Citations
3,960 Views
16 Pages

Polarization Anisotropies in Strain-Free, Asymmetric, and Symmetric Quantum Dots Grown by Droplet Epitaxy

  • Marco Abbarchi,
  • Takaaki Mano,
  • Takashi Kuroda,
  • Akihiro Ohtake and
  • Kazuaki Sakoda

10 February 2021

We provide an extensive and systematic investigation of exciton dynamics in droplet epitaxial quantum dots comparing the cases of (311)A, (001), and (111)A surfaces. Despite a similar s-shell exciton structure common to the three cases, the absence o...

(This article belongs to the Special Issue Quantum Nanostructures by Droplet Epitaxy for Optoelectronics and Quantum Information Technologies)
  • Article
  • Open Access
18 Citations
1,930 Views
23 Pages

Tunable TiZrMoC Coatings: A Comprehensive Study of Microstructure, Mechanical Properties, and Wear Resistance

  • Alexander Pogrebnjak,
  • Volodymyr Buranych,
  • Volodymyr Ivashchenko,
  • Svitlana Borba-Pogrebnjak and ,
  • Olga Maksakova,
  • Maria Caplovicová,
  • Alexander Goncharov,
  • Alexei Onoprienko,
  • Petro Skrynskyy and
  • Yang Bing
  • + 12 authors+ 7 authors

11 December 2024

TiZrMoC coatings were deposited on Si(100) substrates using a DC dual magnetron sputtering. The composition was controlled by adjusting the sputtering parameters of the TiZrMo and graphite targets. The influence of graphite target current on the resu...

(This article belongs to the Section Nanocomposite Materials)
  • Review
  • Open Access
73 Citations
9,020 Views
16 Pages

Gas Sensors Based on Electrodeposited Polymers

  • Boris Lakard,
  • Stéphanie Carquigny,
  • Olivier Segut,
  • Tilia Patois and
  • Sophie Lakard

29 July 2015

Electrochemically deposited polymers, also called “synthetic metals”, have emerged as potential candidates for chemical sensing due to their interesting and tunable chemical, electrical, and structural properties. In particular, most of these polymer...

(This article belongs to the Special Issue Synthetic Metals)
  • Article
  • Open Access
7 Citations
3,924 Views
11 Pages

Mesoporous silica aerogels have a wide range of potential applications in biotechnology, the food industry, pharmacy and medicine. Understanding the nature of the interactions of biomolecules with these porous nanostructured materials is essential fo...

(This article belongs to the Special Issue Nanostructured Drug Delivery Systems: Modeling, Preparation and Characterisation)
  • Article
  • Open Access
15 Citations
4,899 Views
24 Pages

One-Step Synthesis of Graphene, Copper and Zinc Oxide Graphene Hybrids via Arc Discharge: Experiments and Modeling

  • Aichata Kane,
  • Ivaylo Hinkov,
  • Ovidiu Brinza,
  • Mongia Hosni and ,
  • Aliou Hamady Barry,
  • Salim Mourad Cherif and
  • Samir Farhat
  • + 2 authors+ 0 author

25 March 2020

In this paper, we report on a modified arc process to synthetize graphene, copper and zinc oxide graphene hybrids. The anode was made of pure graphite or graphite mixed with metals or metal oxides. After applying a controlled direct current, plasma i...

(This article belongs to the Special Issue Thin Film Coatings for Multifunctional Applications)
  • Article
  • Open Access
16 Citations
4,680 Views
14 Pages

Layered Double Hydroxide-Derived Ni-Mg-Al Catalysts for Ammonia Decomposition Process: Synthesis and Characterization

  • Zaliya A. Fedorova,
  • Vadim A. Borisov,
  • Vera P. Pakharukova,
  • Evgeniy Y. Gerasimov and ,
  • Vladimir D. Belyaev,
  • Tatyana I. Gulyaeva,
  • Dmitriy A. Shlyapin and
  • Pavel V. Snytnikov
  • + 3 authors+ 0 author

30 March 2023

Layered Ni-Mg-Al hydroxides with (Ni + Mg)/Al = 2.5 differing in Mg/Ni ratios and related oxide systems have been synthesized and characterized. Ni-Mg-Al hydroxides were prepared by the coprecipitation method. It was found that the samples dried at 1...

(This article belongs to the Special Issue Ni-Based Catalysts: Synthesis and Applications)
  • Article
  • Open Access
11 Citations
3,759 Views
14 Pages

Response of NIH 3T3 Fibroblast Cells on Laser-Induced Periodic Surface Structures on a 15×(Ti/Zr)/Si Multilayer System

  • Suzana Petrović,
  • Davor Peruško,
  • Alexandros Mimidis,
  • Paraskeva Kavatzikidou and ,
  • Janez Kovač,
  • Anthi Ranella,
  • Mirjana Novaković,
  • Maja Popović and
  • Emmanuel Stratakis
  • + 4 authors+ 0 author

16 December 2020

Ultrafast laser processing with the formation of periodic surface nanostructures on the 15×(Ti/Zr)/Si multilayers is studied in order to the improve cell response. A novel nanocomposite structure in the form of 15×(Ti/Zr)/Si multilayer th...

(This article belongs to the Special Issue Laser-Generated Periodic Nanostructures)
  • Article
  • Open Access
14 Citations
4,314 Views
17 Pages

Is Graphene Always Effective in Reinforcing Composites? The Case of Highly Graphene-Modified Thermoplastic Nanofibers and Their Unfortunate Application in CFRP Laminates

  • Emanuele Maccaferri,
  • Laura Mazzocchetti,
  • Tiziana Benelli,
  • Jacopo Ortolani and ,
  • Tommaso Maria Brugo,
  • Andrea Zucchelli and
  • Loris Giorgini
  • + 2 authors+ 0 author

19 December 2022

Graphene (G) can effectively enhance polymers’ and polymer composites’ electric, thermal, and mechanical properties. Nanofibrous mats have been demonstrated to significantly increase the interlaminar fracture toughness of composite lamina...

(This article belongs to the Special Issue Fabrication and Application of Electrospun Nanofibers)
  • Article
  • Open Access
666 Views
16 Pages

Charged Functional Groups Drive Nanofiltration Li+/Mg2+ Selectivity

  • Suwei Liu,
  • Jiaxuan Wang,
  • Sinan Keten and
  • Richard M. Lueptow

10 August 2026

Polyamide nanofiltration (NF) membranes offer a scalable and energy-efficient pathway for lithium concentration from lake brines and battery leachates, but practical implementation hinges on achieving high selectivity of Li+ over Mg2+. The active lay...

(This article belongs to the Special Issue Membrane Applications for Molecular Purification)
  • Article
  • Open Access
6 Citations
1,784 Views
14 Pages

Strain-Driven Dewetting and Interdiffusion in SiGe Thin Films on SOI for CMOS-Compatible Nanostructures

  • Sonia Freddi,
  • Michele Gherardi,
  • Andrea Chiappini,
  • Adam Arette-Hourquet and ,
  • Isabelle Berbezier,
  • Alexey Fedorov,
  • Daniel Chrastina and
  • Monica Bollani
  • + 3 authors+ 0 author

21 June 2025

This study provides new insight into the mechanisms governing solid state dewetting (SSD) in SiGe alloys and underscores the potential of this bottom-up technique for fabricating self-organized defect-free nanostructures for CMOS-compatible photonic...

(This article belongs to the Section Nanophotonics Materials and Devices)
  • Article
  • Open Access
1 Citations
1,253 Views
12 Pages

25 July 2025

Hydrogen (H2) gas sensors are essential for detecting leaks and ensuring safety, thereby supporting the broader adoption of hydrogen energy. The performance of H2 sensors has been shown to be improved by the incorporation of TiO2 nanostructures. The...

(This article belongs to the Special Issue High-Performance Nanoscale Electronic Sensors—Innovations and Applications)
  • Review
  • Open Access
545 Views
60 Pages

24 September 2026

Binary Fe-containing LDHs and structurally related layered hydroxides are being widely investigated as adsorbents, catalysts, and redox-active nanomaterials. Yet, links among coprecipitation, phase formation, nanostructure, and reactive-site accessib...

(This article belongs to the Section Synthesis, Interfaces and Nanostructures)
  • Review
  • Open Access

Beyond Surface Area: Interfacial Redox Chemistry in High-Energy-Density Hybrid Supercapacitors

  • Cristian Martínez-Perales,
  • Abniel Machín,
  • María C. Cotto,
  • Francisco Díaz and ,
  • José Duconge and
  • Francisco Márquez
  • + 1 author+ 0 author

3 November 2026

High-energy-density supercapacitors are attracting increasing interest as electrochemical energy-storage devices capable of bridging the gap between conventional electric double-layer capacitors and rechargeable batteries. However, increasing energy...

(This article belongs to the Special Issue High Energy Density Supercapacitors: Acquisition, Characterization, and Application: 2nd Edition)
  • Article
  • Open Access
10 Citations
4,280 Views
17 Pages

28 July 2021

We studied the influence of osmotic pressure on nanostructures in thin films of a symmetric weakly-segregated polystyrene-block-poly (methyl methacrylate), P(S-b-MMA), block copolymer and its mixtures with a polystyrene (PS) homopolymer of various co...

(This article belongs to the Special Issue Phase Behavior in Polymers: Morphology and Self-Assembly)
  • Article
  • Open Access
86 Citations
6,460 Views
18 Pages

On the Investigation of Surface Integrity of Ti6Al4V ELI Using Si-Mixed Electric Discharge Machining

  • Muhammad Umar Farooq,
  • Mohammad Pervez Mughal,
  • Naveed Ahmed,
  • Nadeem Ahmad Mufti and ,
  • Abdulrahman M. Al-Ahmari and
  • Yong He
  • + 1 author+ 0 author

27 March 2020

Surface modification is given vital importance in the biomedical industry to cope with surface tissue growth problems. Conventionally, basic surface treatment methods are used which include physical and chemical deposition. The major drawbacks associ...

  • Article
  • Open Access
3 Citations
2,480 Views
16 Pages

The organization of modifiable and functional building components into various superstructures is of great interest due to their broad applications. Supramolecular self-assembly, based on rationally designed building blocks and appropriately utilized...

(This article belongs to the Special Issue Amphiphilic Molecules, Interfaces and Colloids)
  • Article
  • Open Access
3 Citations
3,219 Views
17 Pages

Controlling the cation to anion (Mn2+/MnO4−) molar ratios of the precursors was used to obtain a highly performance capacitive properties of nanostructural MnO2 hybridized carbon-based materials on nickel foam (NF) through successive ionic laye...

(This article belongs to the Special Issue High-Performance Supercapacitors: Advancements & Challenges)
  • Article
  • Open Access
33 Citations
9,594 Views
16 Pages

Growth, Structure, and Photocatalytic Properties of Hierarchical V2O5–TiO2 Nanotube Arrays Obtained from the One-step Anodic Oxidation of Ti–V Alloys

  • María C. Nevárez-Martínez,
  • Paweł Mazierski,
  • Marek P. Kobylański,
  • Grażyna Szczepańska and ,
  • Grzegorz Trykowski,
  • Anna Malankowska,
  • Magda Kozak,
  • Patricio J. Espinoza-Montero and
  • Adriana Zaleska-Medynska
  • + 4 authors+ 0 author

V2O5-TiO2 mixed oxide nanotube (NT) layers were successfully prepared via the one-step anodization of Ti-V alloys. The obtained samples were characterized by scanning electron microscopy (SEM), UV-Vis absorption, photoluminescence spectroscopy, energ...

(This article belongs to the Special Issue Photon-involving Purification of Water and Air)
  • Feature Paper
  • Article
  • Open Access
10 Citations
4,003 Views
21 Pages

26 January 2023

Glaucony occurrences have been reported both from exposed transgressive and overlying highstand system tracts. However, its occurrences within highstand deposits are often invoked as the result of underlying condensed section reworking. Detailed text...

(This article belongs to the Special Issue Formation and Evolution of Glauconite. New Scale Approach)
  • Review
  • Open Access
1 Citations
619 Views
36 Pages

Defect and Interface Engineering of VO2 for Reconfigurable Nanophotonics

  • Ardak Ainabayev,
  • Zinetula Insepov and
  • Kurbangali Tynyshtykbayev

10 September 2026

Vanadium dioxide (VO2) is a prominent active material for reconfigurable nanophotonics because its reversible metal-insulator transition produces large changes in complex refractive index and electrical conductivity. The usable phase contrast, howeve...

(This article belongs to the Special Issue State of the Art in Semiconductor Nanophotonics)
  • Article
  • Open Access
1 Citations
1,050 Views
16 Pages

Electrospun ZnO Nanofibers as Functional Interlayer in CdS/PbS-Based n–p Thin Film Solar Cells

  • Rodrigo Hernández-Hernández,
  • Liliana Licea-Jiménez,
  • Francisco de Moure-Flores,
  • José Santos-Cruz and ,
  • Aime Gutiérrez-Peralta and
  • Claudia Elena Pérez-García
  • + 1 author+ 0 author

24 November 2025

We introduce a fully solution-processed interlayer strategy for n–p CdS/PbS thin film solar cells that combines a sol–gel ZnO compact coating with an electrospun ZnO nanofiber network. The synthesis and characterization of ZnO, CdS, and P...

(This article belongs to the Section Surface Engineering for Energy Harvesting, Conversion, and Storage)

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