A team of researchers at the Energy Department's National Renewable Energy Laboratory (NREL) recently identified that single-walled carbon nanotube semiconductors can be beneficial for photovoltaic systems because the semiconductors are capable of transforming sunlight to electricity or fuels without losing a lot of energy.
The unique identifying number provided for every single phone enables text messages and phone calls to reach individuals wherever they are situated. A similar cell principle has been used by researchers from the Georgia Institute of Technology to track cells sorted on microfluidic chips.
Scientists at the U.S. Naval Research Laboratory (NRL) have devised a clever combination of materials - when used during the thin-film growth process - to reveal that particle atomic layer deposition, or p-ALD, deposits a uniform nanometer-thick shell on core particles regardless of core size, a discovery having significant impacts for many applications since most large scale powder production techniques form powder batches that are made up of a range of particles sizes.
Jeffrey Grossman believes that for a very long time we have been observing coal from a totally wrong perspective. He stresses the necessity to explore the real value of the complex chemistry and diversity of the material, instead of just ignoring its molecular complexity and setting it afire. Grossman and his team of researchers highlighted the possibility of coal becoming the foundation for electronic devices, batteries, or solar panels.
The first facility built for nanoscience in Australia is launched at the University of Sydney today. The Australian Institute for Nanoscale Science and Technology is the most advanced facility for nanoscience in the region.
Scientists from the United Kingdom and Germany have undertaken studies on magnetic nanovortices present in magnetite minerals. They reveal that these structures are reliable witnesses of the earth's history. The structures are constructed in the molten rock cooling process, and during their formation the magnetic structures reflect the magnetic field of the earth.
Growing crystalline film layers, also known as epitaxy, are templated using a crystalline substrate. Epitaxy is considered to be the foundation to develop semiconductors and transistors. If the material in onr deposited layer is the same as the material present in the next layer, it energetically helps the formation of firm bonds between perfectly matched, highly arranged layers. In comparison to this, it is extremely difficult to even attempt to layer dissimilar materials when the crystal lattices fail to easily match. In this case, weak van der Waals forces develop attraction but do not develop firm bonds between unlike layers.
In this study, Dr. Diana and her team of researchers present an inexpensive method suitable to develop microfluidic devices used in the biomedical field. Even though soft-lithography is the commonly used method to fabricate biomedical microdevices, it is still a time-consuming and expensive method. The growth in developing milling tools that are smaller than 100 µm, has resulted in the use of micromilling machines to produce microfluidic devices that have the ability to execute the cell separation process.
Nanolive is planning to launch a new microscope, also know as the 3D Cell Explorer, on December 14. This new microscope will help to observe living cells in 3D. For the very first time, this invention will enable researchers to examine the inside of living cells without causing any damage to them. Preventing the cells from being stained, and eliminating the need to develop the sample far in advance. The invention will be displayed for the first time at the world’s biggest cellular biology conference in San Diego, U.S.
When life gives you lemons, make lemonade. At Oak Ridge National Laboratory and Uppsala University, researchers have done the scientific equivalent by using, rather than eliminating, flaws inherent to electron microscopy to create probes for performing novel atomic-level spectroscopy.
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