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2025 Vol.4 No.1

Open Access Review

Neuroarchitecture and Mental Health: The Role of Sustainable Building Materials in Cognitive and Emotional Well-Being

Ahmed Ashour, Catherine A. Proctor, Mark M. Rohn

May 2025: 1-22 DOI: 10.55121/nefm.v4i1.431

1708 (Abstract) 1351 (Download) PDF

Growing interest in sustainable architecture has highlighted not only ecological benefits but also potential impacts on mental and neurological health. This review explores the emerging field of neuroarchitecture, focusing on how environmentally friendly building materials influence cognitive function, stress regulation, and emotional well-being. A narrative review was conducted across interdiscip... more
Open Access Article

Efficient Photocatalytic Degradation of Crystal Violet Dye Using a Synthesized CdO:V2O5 Nanocomposite in the Presence of Sunlight

Sajid M. Mansoori

May 2025: 23-34 DOI: 10.55121/nefm.v4i1.413

664 (Abstract) 348 (Download) PDF

Materials containing two or more separate phases, at least one of which has nanoscale dimensions, are called nano composites. Coupled semiconductor metal oxides have drawn a lot of interest among these because of their special and improved physicochemical characteristics. These characteristics frequently result from changes in the density of states, electron tunneling, surface plasmon resonance, a... more
Open Access Article

Electrochemical Deposition of Iron with Detonation Nanodiamonds

Valery Dolmatov, Kristina Lotnikova

May 2025: 35-47 DOI: 10.55121/nefm.v4i1.391

616 (Abstract) 502 (Download) PDF

This work describes the iron plating of metal (copper) surfaces in the presence of detonation nanodiamonds (DNDs). A literature and patent review on methods for obtaining iron and iron-carbon electrochemical coatings is given, indicating the disadvantages of such coatings, and a detailed description of the modes, materials, and methods used in this work. A detailed description of the properties an... more
Open Access Article

Discovery of Structural Elements that Form Amorphous Materials

Olexandr Kucherov, Alexandr D. Rud

May 2025: 48-56 DOI: 10.55121/nefm.v4i1.400

460 (Abstract) 247 (Download) PDF

One of the important and unresolved problems of materials science is the structure of amorphous solids. This paper reveals the secret of the structure of amorphous materials through picoscopic visualization of electron orbitals. Picoscopy is a precision experimental method for measuring the thickness of a real electron orbital body in the metric unit picometers. The results of the study of thousan... more
Open Access Article

A Novel Approach to Fabricate a Polyamide-Copper TENG in Vertical Contact-Separation Mode

Hitesh Kumar Sharma, Atul Kumar Sharma, Vijay Janyani, Dharmendra Boolchandani

May 2025: 57-66 DOI: 10.55121/nefm.v4i1.411

569 (Abstract) 258 (Download) PDF

In this study, a novel design concept for a contact-separation Triboelectric Nanogenerator (TENG) utilizing polyimide (PI) film and copper (Cu) tape is presented. The innovation lies in enhancing the surface area and roughness of the PI film using 1000-grit sandpaper, which is manually rubbed over the film. This surface treatment significantly improves charge transfer between the PI and Cu layers,... more
Open Access Article

Resonance Transitions in the Cylindrical Barrier as Related Carbon Nanotube States

Yury. I. Bokhan

May 2025: 67-73 DOI: 10.55121/nefm.v4i1.388

316 (Abstract) 229 (Download) PDF

The solution of the Schrödinger equation in a cylindrical coordinate system is considered. The carbon nanotube is modeled by a cylindrical tunnel barrier with periodic boundary conditions. An expression is obtained for the charge current depending on the radius and length of the nanotube. Shown that the current vector has a radial component that changes the sign for certain transitions with large ... more

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