What are the latest developments for fluorescence microscopy in material science?
Best insight from top research papers
Fluorescence microscopy has seen significant developments in material science. One area of advancement is the use of fluorescence in the second near-infrared window (NIR-II) for deep penetration and high-fidelity imaging . Another development is the use of fluorescence lifetime imaging microscopy (FLIM) to detect molecular variations of fluorophores that are not apparent with spectral techniques alone . Additionally, there have been advancements in fluorescence nanothermometry, allowing for sub-degree temperature resolution in biosystems . Furthermore, the combination of super-resolution fluorescence microscopy and electron microscopy has provided a comprehensive view of ultrastructural variability in whole cells . Lastly, metal-organic frameworks (MOFs) have been utilized for fluorescence sensing in material science, with a focus on the design of ratiometric fluorescence sensors . These developments in fluorescence microscopy have expanded its capabilities and potential applications in material science research.
Answers from top 5 papers
More filters
| Papers (5) | Insight |
|---|---|
211 Citations | The provided paper does not discuss the latest developments for fluorescence microscopy in material science. |
220 Citations | The provided paper does not discuss the latest developments for fluorescence microscopy in material science. |
253 Citations | The provided paper is about advances and challenges in fluorescence nanothermometry, not fluorescence microscopy in material science. |
392 Citations | The provided paper is about advanced fluorescence imaging technology in the near-infrared-II window for biomedical applications. It does not discuss the latest developments for fluorescence microscopy in material science. |
| The provided paper does not specifically mention the latest developments for fluorescence microscopy in material science. |
Related Questions
What are the recent advancements in the field of materials science?5 answersRecent advancements in materials science encompass a wide array of innovative developments. These include the evolution towards biodegradable piezoelectric materials for bioelectronic devices, offering enhanced compatibility with biological systems. Additionally, the automation of the scientific process through machine learning and artificial intelligence is paving the way for fully autonomous research systems in materials science, promising increased efficiency in materials innovation. Furthermore, the emergence of smart materials with the ability to respond to environmental stimuli is revolutionizing technology, particularly in the biomedical field where dual-stimuli responsive materials are gaining attention for improved diagnostics and treatments. Moreover, the utilization of cation-π interactions is proving instrumental in controlling the properties of aromatic-containing polymers and graphene-based materials, showcasing significant progress in materials science applications.
What is the relationship between particle fluorescence and metals in the context of materials science?5 answersFluorescence in the context of materials science is influenced by the presence of metals. Metal particles can generate surface plasma resonance, which enhances the local electromagnetic field and improves the use efficiency and intensity of fluorescent molecules. The relationship between metal-enhanced fluorescence (MEF) and fluorophore-induced plasmonic current (PC) has been investigated, showing an inverse relationship where larger and more closely spaced metal nanoparticles result in increased PC and decreased MEF. Cross-linked polystyrene-based particles containing fluorescent tags and metals have been developed, exhibiting dual-band fluorescence emission and potential applications in flow cytometry and catalysis. In the case of white light-emitting diode (LED) applications, the presence of metal nanoparticles in polymer composite films can enhance the fluorescence of quantum dots, leading to improved color-conversion efficiency. Thin metallic films with varying surface roughness have also been found to enhance fluorescence, with the enhancement factor increasing with roughness.
What recent advancements have been made in the field of materials science?5 answersRecent advancements in the field of materials science include the development of biodegradable piezoelectric materials for wearable and implantable bioelectronics. There has also been progress in automating the scientific process using machine learning and artificial intelligence, leading to the emergence of fully autonomous research systems for materials science. Cation-π interactions have been utilized to control the structures and properties of aromatic-containing polymers and graphene-based materials. In the aerospace industry, there have been advancements in the development of composites with superior mechanical performance and corrosion resistance. Additionally, recent developments in materials science have led to the creation of new materials such as thin-film nanomaterials, multiferroic nanoceramics, synthetic nanofibers, and polymer electrolytes, with applications in waste removal, chemical synthesis, and energy production.
How can apoptosis be detected by fluorescence microscopy?5 answersApoptosis can be detected by fluorescence microscopy through various methods. One approach is to use fluorescence lifetime imaging microscopy (FLIM) to measure changes in the fluorescence lifetime of specific cellular components. For example, the fluorescence lifetime of mitochondria-targeted probes can be used to quantify the degree of apoptosis. Another method involves observing the binding kinetics of cellular endogenous substances, such as nicotinamide adenine dinucleotide (NAD(P)H), using two-photon fluorescence lifetime imaging microscopy (TP-FLIM). Additionally, non-radiative cell membrane associated Forster Resonance Energy Transfer (FRET) can be used to detect apoptosis in 3-dimensional cell cultures, where changes in fluorescence spectra and lifetimes indicate apoptosis. These fluorescence microscopy techniques provide valuable insights into the dynamics and characteristics of apoptosis, allowing for the evaluation and monitoring of this important cellular process.
What are the latest developments in non-volatile memory materials?5 answersThe latest developments in non-volatile memory materials include phase change memory (PCM) and resistive random-access memory (RRAM). PCM utilizes chalcogenide materials sandwiched between conductive electrodes to store data by setting each cell to a low-resistance (crystalline) or high-resistance (amorphous) state. Recent advancements in PCM focus on new material compositions and material-related optimization to improve writing currents and data retention. RRAM, on the other hand, combines the speed of RAM with nonvolatility, making it a promising candidate to replace flash memory. Technological advancements in RRAM include improvements in switching mechanism, device structure, endurance, fatigue resistance, and data retention period. Inorganic oxides are commonly used as dielectric layers in RRAM. Additionally, the integration of chalcogenide phase-change materials with silicon photonics has led to the development of ultra-fast non-volatile photonic memory devices. Scandium-doped antimony telluride (SST) has been used to achieve ultrafast write/erase speeds in integrated phase-change photonic devices, demonstrating potential for photonic computing, neuromorphic computing, and optoelectronic applications.
What are the latest developments in national defence and material?5 answersRecent developments in national defense and materials include advancements in lightweight materials for defense applications. These materials allow for lighter components without sacrificing strength. Additionally, there have been advancements in fiber-based femtosecond laser technology, which has demonstrated advantages in nanoparticle generation and Si wafer singulation. In the field of laser diode technology, the AlGaInN material system has allowed for the fabrication of laser diodes over a wide range of wavelengths, enabling applications such as underwater telecommunications and sensor systems. Furthermore, there have been developments in polymer/organic and hybrid-nanotechnology based materials that offer resistance to ionizing and displacement radiations, with potential applications in military and space systems. These materials have shown the ability to self-heal when irradiated by gamma-rays. Overall, these advancements in lightweight materials, laser technology, and radiation-resistant materials contribute to the ongoing development of national defense and materials.