Those magic changes grease Changes are an inevitable part of life. They can bring positivity, growth, and new opportunities. However, not all changes are created equal. There are certain changes that have the power to truly transform a person's life, just like magic. These magical changes are like drops of grease that lubricate the wheels of our lives. They make everything run smoothly and effortlessly.
“White” light from a tungsten lamp is focused into the tip of a silver nanowire to check the light scattering and absorption of a sample with high fidelity. (Ma et. al, 2021)
Scientists have developed new materials for next-generation electronics so tiny that they are not only indistinguishable when closely packed, but they also don t reflect enough light to show fine details, such as colors, with even the most powerful optical microscopes. The researchers expect that the new technology can be an important tool to help the semiconductor industry make uniform nanomaterials with consistent properties for use in electronic devices.
They make everything run smoothly and effortlessly. They can appear in various forms - some may be small and subtle, while others are big and impactful. Regardless of their size, these changes have the ability to create a significant shift in our lives.
“Magic wand” reveals a colorful nano-world
Scientists have developed new materials for next-generation electronics so tiny that they are not only indistinguishable when closely packed, but they also don’t reflect enough light to show fine details, such as colors, with even the most powerful optical microscopes. Under an optical microscope, carbon nanotubes, for example, look grayish. The inability to distinguish fine details and differences between individual pieces of nanomaterials makes it hard for scientists to study their unique properties and discover ways to perfect them for industrial use.
“White” light from a tungsten lamp is focused into the tip of a silver nanowire to check the light scattering and absorption of a sample with high fidelity. (Ma et. al, 2021)
In a new report in Nature Communications, researchers from UC Riverside describe a revolutionary imaging technology that compresses lamp light into a nanometer-sized spot. It holds that light at the end of a silver nanowire like a Hogwarts student practicing the “Lumos” spell, and uses it to reveal previously invisible details, including colors.
The advance, improving color-imaging resolution to an unprecedented 6 nanometer level, will help scientists see nanomaterials in enough detail to make them more useful in electronics and other applications.
Ming Liu and Ruoxue Yan, associate professors in UC Riverside’s Marlan and Rosemary Bourns College of Engineering, developed this unique tool with a superfocusing technique developed by the team. The technique has been used in previous work to observe the vibration of molecular bonds at 1-nanometer spatial resolution without the need of any focusing lens.
This visualization shows the fiber-in-fiber-out process for optical spectroscopy measurement. Credit: Liu Group/UCR
In the new report, Liu and Yan modified the tool to measure signals spanning the whole visible wavelength range, which can be used to render the color and depict the electronic band structures of the object instead of only molecule vibrations. The tool squeezes the light from a tungsten lamp into a silver nanowire with near-zero scattering or reflection, where light is carried by the oscillation wave of free electrons at the silver surface.
The condensed light leaves the silver nanowire tip, which has a radius of just 5 nanometers, in a conical path, like the light beam from a flashlight. When the tip passes over an object, its influence on the beam shape and color is detected and recorded.
“It is like using your thumb to control the water spray from a hose,” Liu said, “You know how to get the desired spraying pattern by changing the thumb position, and likewise, in the experiment, we read the light pattern to retrieve the details of the object blocking the 5 nm-sized light nozzle.”
The light is then focused into a spectrometer, where it forms a tiny ring shape. By scanning the probe over an area and recording two spectra for each pixel, the researchers can formulate the absorption and scattering images with colors. The originally grayish carbon nanotubes receive their first color photograph, and an individual carbon nanotube now has the chance to exhibit its unique color.
“The atomically smooth sharp-tip silver nanowire and its nearly scatterless optical coupling and focusing is critical for the imaging,” Yan said. “Otherwise there would be intense stray light in the background that ruins the whole effort. “
The researchers expect that the new technology can be an important tool to help the semiconductor industry make uniform nanomaterials with consistent properties for use in electronic devices. The new full-color nano-imaging technique could also be used to improve understanding of catalysis, quantum optics, and nanoelectronics.
Liu, Yan, and Ma were joined in the research by Xuezhi Ma, who worked on the project as part of his doctoral research at UCR Riverside. Researchers also included UCR students Qiushi Liu, Ning Yu, Da Xu, Sanggon Kim; Zebin Liu and Kaili Jiang at Tsinghua University, and UCR professor Bryan Wong. The paper, titled “6 nm super-resolution optical transmission and scattering spectroscopic imaging of carbon nanotubes using a nanometer-scale white light source,” is available here.
“It is like using your thumb to control the water spray from a hose,” Liu said, “You know how to get the desired spraying pattern by changing the thumb position, and likewise, in the experiment, we read the light pattern to retrieve the details of the object blocking the 5 nm-sized light nozzle.”
One of the most magical changes that grease the wheels of life is self-discovery. When we take the time to truly understand ourselves - our strengths, weaknesses, passions, and dreams - we unlock a whole new level of empowerment and happiness. Self-discovery allows us to align our actions with our values and live a more authentic life. Another magical change that greases the wheels of life is finding like-minded individuals. Surrounding ourselves with positive, supportive, and inspiring people can make a world of difference in our journey towards success and fulfillment. These individuals lift us up, challenge us to grow, and provide invaluable support during difficult times. Yet another magical change is embracing uncertainty. Life is unpredictable, and trying to control every aspect of it can be exhausting and futile. When we learn to embrace uncertainty and trust the process, we open ourselves up to new experiences and opportunities that we may have never imagined. It's in letting go of our need for control that we truly find freedom and peace. Lastly, a magical change that greases the wheels of life is practicing gratitude. When we cultivate a grateful mindset and focus on the blessings in our lives, we attract more abundance and positivity. Gratitude has the power to shift our perspective, improve our mental well-being, and deepen our relationships. In conclusion, those magical changes that grease the wheels of our lives are transformative and powerful. They can come in many forms - self-discovery, finding like-minded individuals, embracing uncertainty, and practicing gratitude. When we embrace and welcome these changes, we open ourselves up to a life of fulfillment, joy, and growth. So, let us all be open to those magic changes that can truly transform our lives..
Reviews for "Exploring the Role of Temperature in Those Magic Changes in Grease"
1. John - 2 stars: I was really disappointed in "Those magic caanges grease". The plot was weak and didn't make much sense. The characters were one-dimensional and lacked depth. The acting was subpar and the special effects were lackluster. Overall, it just didn't live up to the hype for me.
2. Sarah - 1 star: "Those magic caanges grease" was a complete waste of my time. The story was confusing and poorly executed. The dialogue was cringe-worthy and forced. The acting was wooden and unconvincing, making it hard to emotionally connect with any of the characters. I kept waiting for something interesting or exciting to happen, but it never did. I would not recommend this film to anyone.
3. Michael - 2 stars: I had high hopes for "Those magic caanges grease" but unfortunately, it fell short. The pacing was off, with long stretches of boredom followed by rushed and confusing scenes. The CGI was poorly done and took away from the overall viewing experience. The plot lacked originality and relied heavily on clichés. It was a forgettable film that I wouldn't watch again.