Samudrapom Dam

Bachelor of Technology: Electronics and Communication Engineering Maulana Abul Kalam Azad University of Technology

Material Science, Advanced Technologies, Metals, Clean Technologies

Samudrapom Dam is a freelance scientific and business writer based in Kolkata, India. He has been writing articles related to business and scientific topics for more than one and a half years. He has extensive experience in writing about advanced technologies, information technology, machinery, metals and metal products, clean technologies, finance and banking, automotive, household products, and the aerospace industry. He is passionate about the latest developments in advanced technologies, the ways these developments can be implemented in a real-world situation, and how these developments can positively impact common people.

Samudrapom also writes about the significance of different technologies for modern businesses, such as how the implementation of technology can improve a business process or streamline the entire business operation of an enterprise. He completed his Bachelor of Technology in Electronics and Communication Engineering in 2018 from Maulana Abul Kalam Azad University of Technology (MAKAUT). He is an avid reader and enjoys playing chess.

Articles from Samudrapom

Hot Electrons Print Metals in 3D at Nanoscale Precision

Researchers demonstrated a polymer-free 3D metal nanoprinting method that uses spatiotemporally confined hot electrons to print multiple metals with sub-250 nm resolution and low pulse energy. The approach produced dense, mechanically robust, and optically functional metal nanostructures, including metamaterials, nanospirals, and complex 3D architectures.

30 Jun 2026

New Infrared Microscopy Method Maps Hidden Nanoscale Forces in Quantum Materials

Researchers introduced TFM-IR, an ambient-condition infrared microscopy method that uses torsional cantilever dynamics and nonlinear frequency mixing to map in-plane and out-of-plane photothermal responses at the nanoscale. The technique resolved anisotropic strain in mica nanobubbles and achieved near-nanometer optical imaging in twisted bilayer graphene, enabling site-resolved spectroscopy within individual moiré cells.

23 Jun 2026

DNA Origami Pushes Nanotechnology Toward Smarter Medicine and Electronics

This JACS Au Perspective traces how DNA origami has advanced from programmable nanoscale shapes into dynamic, hybrid platforms for biosensing, drug delivery, optoelectronics, nanofabrication, and synthetic biology. The authors highlight major advances in design, computation, and biomedical research while emphasizing that stability, scalability, biosafety, immunogenicity, and manufacturing barriers continue to limit broader translation.

16 Jun 2026

Roll-Contact Printing Builds Denser Nanowire Arrays for Flexible Electronics

Researchers developed a roll-contact printing platform that assembles highly aligned zinc oxide nanowire arrays on flexible substrates, achieving record densities of 14 NWs/µm while reducing contamination via a combing effect. Flexible UV photodetectors made with printed nanowire layers reached responsivity up to 4000 A W?¹ and retained function after bending and twisting, although spatially predefined nanowire placement remains to be demonstrated.

9 Jun 2026

Nanofiber Bionic Skin Helps Infected Wounds Heal Faster in Preclinical Study

Researchers developed a Janus nanofiber “bionic cooling skin” that combines solvent-welded PVDF nanofibers with visible light-responsive Fe-ZIF8 metal-organic frameworks for infected wound care. In preclinical Staphylococcus aureus-infected mouse wounds, the nanofiber dressing improved antibacterial activity, passive cooling, breathability, and wound-healing-associated gene responses.

2 Jun 2026

Nanowire Sponge Cleans Water by Killing Microbes and Breaking Down Pollutants

The study introduces an ultrasound-assisted polymer-coated nanowire sponge contact electrocatalysis system that disinfects bacteria, degrades dyes (6PPD-quinone), and reduces heavy metal ions in water. By combining reactive oxygen species generation with electroporation, the reusable system achieved rapid microbial inactivation and showed potential for scalable, residue-free water treatment.

25 May 2026

Micro-LEDs Light Up Nanowire Emitters for Chip-Scale Photonics

Researchers demonstrated an on-chip method for optically pumping InP nanowire emitters using transfer-printed micro-LEDs, enabling localized excitation without external optics. The approach produced room-temperature small-signal modulation in the tens of MHz range, supporting future programmable high-density nanowire photonic circuits.

19 May 2026