azonano
Author page description
August 1
- A Novel Class of Semiconductor Nanocrystals1. Scientists from the United States Naval Research Laboratory have discovered a new class of semiconductor nanocrystals with bright ground-state excitons, which could significantly improve the efficiency of light-emitting devices and other optoelectronic technologies. 2. The research team identified over 150 potential materials and narrowed it down to 28 candidates using advanced first-principles calculations. 3. This breakthrough could lead to the development of ultrabright and highly efficient light-emitting devices, lasers, and other technologies.
- Weebit Nano and DB HiTek Tape-Out ReRAM Module in DB HiTek’s 130 nm BCD Process1. Weebit Nano and DB HiTek have completed the tape-out of a demonstration chip integrating Weebit’s ReRAM module in DB HiTek’s 130 nm BCD process; 2. The demo chips will be used for testing and qualification, aiming for production readiness in Q2 2025; 3. Weebit ReRAM offers cost-effective, low-power NVM solutions for analog, mixed-signal, and high-voltage designs in consumer, industrial, and IoT applications.
July 30
- N-332 - Vacuum Compatible Nanopositioning Stage features Powerful V8 Piezo Motor, new from PI1. PI introduces the N-332 nanopositioning stage featuring a powerful V8 piezo motor, suitable for high-end applications in various fields. 2. The stage does not require a brake or counterbalance due to its high active force and power-off passive holding force. 3. It offers UHV-option configurations for operation in high vacuum environments down to 10-9 hPa.
- Anticancer Bimetallic Complexes: Synthesis, Characterization, and Cytotoxicity1. Researchers developed new bimetallic nano-complexes targeting specific cancer proteins; 2. The complexes were synthesized and characterized using various spectroscopic techniques; 3. In vitro assays showed significant cytotoxic effects against breast and liver cancer cell lines.
- Photocatalytic Degradation of Methyl Orange Using MnO2/TiO2 Nanotube Arrays1. Researchers synthesized bamboo-like MnO₂/TiO₂ nanotube arrays to enhance photocatalytic activity for methyl orange degradation. 2. The integration of MnO₂ with TiO₂ improved light absorption and charge separation efficiency. 3. The photocatalysts demonstrated high stability and reusability, showing potential for environmental remediation applications.
July 29
- Twisted Carbon Nanotubes Offer Safe, Lightweight Energy Solution1. Twisted carbon nanotubes can store three times more energy per unit mass than lithium-ion batteries. 2. The discovery could make carbon nanotubes a viable option for energy storage in small, light, and secure devices. 3. The research was conducted by an international team from the Center for Advanced Sensor Technology and published in Nature Nanotechnology.
- Lipid Nanoparticles Deliver Nucleic Acid to Stimulate Anti-Tumor Immunity1. Researchers at Vanderbilt University, led by John T. Wilson, have developed lipid nanoparticles that stimulate the immune system to fight cancer in mice. 2. These nanoparticles transport a nucleic acid molecule that activates the RIG-I pathway, commonly used to detect foreign viruses and aid immune response. 3. The technology shows promise in mouse models of breast cancer and melanoma, with potential for future clinical testing in humans.
July 26
- Quasi-2D Perovskite Nanowires: Promising Candidates for Laser Applications1. Researchers from China developed a single-mode double-pulsed nanolaser using self-assembled perovskite multiple quantum wells (MQWs). 2. The study explores the mechanisms behind pulse doubling in perovskite nanowires, aiming to enhance understanding of laser dynamics and energy relaxation. 3. The findings contribute to the development of low-threshold ultrashort double-pulsed optoelectronic devices and open new research avenues in integrated photonic systems.
- Negative-Stiffness Vibration Isolation, Enables Research into Sub-Micron Technology1. The demand for nano-precision has led to the need for advanced vibration isolation technology, particularly Negative-Stiffness, to protect sensitive sub-micron instrumentation. 2. Minus K Technology's Negative-Stiffness isolators are widely used in various fields including microscopy and nanotechnology, offering effective isolation at low frequencies. 3. These isolators are passive, requiring no electricity or maintenance, and have been crucial in gravitational wave detection research.
July 22
- Unveiling Cancer's Fingerprint with Folded DNA and Light1. Engineers at Johns Hopkins University have developed SPECTRA, an optical instrument using nanoprobes that light up upon binding to aggressive cancer cells, aiding in distinguishing between local and metastatic tumors. 2. The technique combines DNA origami and Raman spectroscopy, making it scalable and more economical. 3. SPECTRA successfully identified metastatic prostate cancer cells, providing a clearer molecular signature than traditional CT or MRI scans.
- Nanocomposite Membrane for Improved Hybrid Supercapacitors1. Researchers developed a nanocomposite PFSA/Montmorillonite-Na+ polymer membrane for use in hybrid supercapacitors, aiming to enhance performance and efficiency. 2. The membrane was prepared using a solution-casting method and characterized for its physicochemical properties. 3. Electrochemical tests showed improved energy storage capacity and cycling stability, highlighting the potential of the membrane in advanced energy storage devices.
- Nanoscale Titania Coatings for Coastal Corrosion Protection1. Researchers in China developed a waterborne coating with modified nanoscale titania to protect steel structures in coastal power plants. 2. The coating showed exceptional anticorrosive performance after five years of exposure in subtropical marine conditions. 3. The modified titania nanoparticles enhanced the coating's hydrophobic properties and structural integrity, making it a durable solution for marine infrastructure protection.
- EVOQ Nano’s EVQ-218 Nanoparticle Addresses Critical Gap in Fight Against Antibiotic-Resistant Bacteria1. EVOQ Nano's EVQ-218 nanoparticle is designed to combat antibiotic-resistant bacteria without triggering resistance. 2. The nanoparticle disrupts bacterial metabolic processes by sequestering sulfur, preventing the activation of mutations that lead to antimicrobial resistance. 3. EVQ-218 is being developed for use in therapeutic antimicrobial solutions, medical devices, and textiles, aiming to address the growing threat of antimicrobial resistance.
July 18
- Development of High-Efficiency, Dual-Function Antimicrobial Nanozyme1. A research team from the Chinese Academy of Sciences developed a dual-functional high-efficiency antimicrobial nanozyme that mimics antimicrobial peptides and enzymes. 2. The nanozyme, Ni-IH-7, demonstrates peroxidase and phospholipase C-like activities and can effectively kill fungi by binding to mannoprotein on Candida albicans. 3. This study introduces a novel method of combining antimicrobial peptides with nanozymes, potentially aiding in the creation of new antimicrobial drugs.
July 16
- Ultrasmall Protein Nanobubbles for Next-Gen Ultrasound Imaging1. Engineers at Rice University have developed ultrasmall, stable protein nanobubbles that can transform medication delivery and ultrasound imaging. 2. These 50-nm gas vesicles, the smallest stable structures for medical imaging, can cross biological barriers where larger microbubbles cannot. 3. The nanobubbles show potential in immunotherapies, cancer prevention, early diagnosis, and infectious disease treatment by reaching immune cells in lymph nodes.
- Enhanced Phosphate Removal with Sodium Alginate/UiO-66-NH2 Nanocomposite1. Researchers from China developed a Sodium Alginate/UiO-66-NH2 nanocomposite for efficient phosphate removal from water. 2. The composite showed high efficiency in removing phosphate under various conditions and maintained stability over multiple uses. 3. This material has potential applications in wastewater treatment to address phosphorus pollution and improve water quality.
July 15
- Introducing Park FX200, The Most Advanced AFM for 200 mm Samples from Park Systems1. Park Systems introduces the Park FX200, an advanced AFM designed for 200 mm samples; 2. Features include lower noise floor, minimal thermal drift, and faster Z servo performance; 3. Offers automated operations, improved measurement accuracy, and comprehensive sample visualization.
- Researchers Uncover Factors Affecting Density and Strength of Carbon Nanotube Fibers1. Researchers from Korea investigated the effects of microstructural evolution on the density of carbon nanotube (CNT) fibers, which is crucial for their mechanical properties and applications. 2. The study highlighted the impact of residual chlorosulfonic acid (CSA) on the density and mechanical properties of CNT fibers. 3. The findings suggest that understanding structural evolution is essential for optimizing the performance of CNT fibers in high-strength applications.
- From Visible to Infrared: New Horizons for Quantum Dot Technology1. Researchers at the University of Illinois have developed infrared quantum dots using cadmium selenide precursors, expanding the technology beyond the visible spectrum. 2. The new HgSe and HgCdSe nanocrystals maintain the properties of their parent CdSe nanocrystals, including size, shape, and uniformity. 3. This advancement opens up potential applications in molecular imaging and deeper tissue probing in biological systems.
July 13
- The Cosmetics Industry is Taking Advantage of the Benefits of Nanofibers in the Production of Face Masks (and in Other Areas too)1. Nanotechnology is being used to enhance the quality of cosmetic products, including face masks and other personal care items. 2. Nanofiber cosmetic masks are made by mixing polymer solutions with active ingredients, resulting in a mask that adheres well to the skin and delivers active substances effectively. 3. The use of nanomaterials in masks provides benefits such as easy delivery of active substances, high retention, breathability, and deep skin layer delivery.
July 10
- Utilizing Block Molecules for Unconventional 2D Nanopatterns1. Scientists at the Beijing National Laboratory for Molecular Sciences have developed unconventional 2D periodic nanopatterns using block molecules. 2. The research combines top-down lithography with bottom-up self-assembly of block molecules to create complex nanostructures. 3. This innovative approach promises advancements in material science and nanotechnology, with potential applications in electronics, photonics, and materials science.
- Estimating the Exchange Energy of Two-Dimensional Materials1. Researchers at the University of Basel have developed a method to measure the exchange energy in molybdenum disulfide, a 2D semiconductor, to understand its ferromagnetic properties. 2. The exchange energy, crucial for the stability of ferromagnetism, was determined by analyzing spectral lines emitted from the material when excited by a laser. 3. The study highlights the potential of 2D materials like molybdenum disulfide in future technologies due to their unique physical properties.
July 9
- Nano-Diagnostics for Paracoccidioides lutzii1. Researchers in Brazil developed a nano-enabled colorimetric assay for detecting Paracoccidioidomycosis using gold nanoparticles; 2. The assay showed 100% sensitivity and specificity in distinguishing between positive and negative tests for P. lutzii; 3. This method highlights the potential of nanotechnology in advancing medical diagnostics and improving patient outcomes.
July 8
- Graphene-Indium Selenide Device Effectively Cools Quantum Systems1. Engineers from EPFL have developed a device that converts heat into electrical voltage at extremely low temperatures, matching the efficiency of room temperature technologies; 2. The device, made of graphene and indium selenide, leverages the Nernst effect to convert heat to voltage, addressing a key challenge in quantum computing; 3. This advancement could revolutionize cooling systems for quantum computing, enabling larger and more efficient quantum systems.
July 5
- Advancing PVC Gel Artificial Muscles with Carbon Nanotube Electrodes1. Researchers in China developed multilayer porous PVC gel artificial muscles using carbon nanotube-doped 3D-printed silicone electrodes, showing potential in human-machine interaction, medical rehabilitation, and flexible electronics. 2. The study optimized the ink formulation for both the CNT-PDMS composite and PVC gel to achieve desired properties for 3D printing. 3. Performance testing demonstrated the actuator's high deformability and responsiveness, indicating its potential for practical applications.
July 4
- KIMM Introduces Revolutionary Nano Transparent Screen for Wide-ranging Applications1. KIMM has developed a 100-inch or larger Nano Transparent Screen (NTS) that can adjust transparency based on the environment. 2. The NTS is cost-effective and can be mass-produced, making large transparent screens more accessible. 3. Potential applications include transparent displays in retail, smart windows, and versatile indoor and outdoor promotional screens.
- SMU, U of Rhode Island Patent Inexpensive Method to Improve Creation of Solid-State Nanopores1. SMU and the University of Rhode Island have patented a cost-effective method called chemically-tuned controlled dielectric breakdown (CT-CDB) to create solid-state nanopores (SSNs), addressing issues like pore clogging and current drifts. 2. This technique allows for self-cleaning of blocked nanopores and enhances the performance of biosensors, which are crucial for rapid disease diagnosis and monitoring. 3. The method involves using a chemical additive, sodium hypochlorite, to improve the durability and reliability of SSNs, making them ideal for real-time analysis in medical applications.
July 2
- Quantum Magnifying Glass Revolutionizes Nanoscale Structure Manipulation1. Researchers introduced a quantum magnifying glass for exploring nanoscale chemical reactions; 2. The FUNNEL workflow automates core model construction and reaction pathway exploration; 3. The methodology demonstrates efficiency and accessibility using standard desktop computers.
- New Nanocomplex DOX/TPOR4@CB[7]4 Shows Potent Anti-Cancer Properties in Preclinical Studies1. Researchers developed a self-assembled nanocomposite, DOX/TPOR4@CB[7]4, for enhanced synergistic photodynamic therapy and chemotherapy in neuroblastoma treatment; 2. The nanocomposite showed significant anti-tumor effects both in vitro and in vivo, with efficient ROS generation and minimal toxicity; 3. This novel approach holds promise for improving therapeutic outcomes in neuroblastoma.
July 1
- Synergistic Enhancement of Electronic Packaging Materials1. Researchers evaluated the synergistic effect of Aluminum Nitride (AlN) and Carbon Nanotubes (CNTs) on Silicon Rubber (SR) composites, aiming to enhance their properties for electronic applications. 2. The study utilized thermal curing to fabricate AlN/CNT/SR nanocomposites and analyzed their mechanical and thermal properties. 3. Results showed significant improvements in tensile strength, thermal conductivity, and thermal stability, highlighting the potential of hybrid fillers in advanced material development.