The Chapel Hill Analytical and Nanofabrication Laboratory (CHANL) is hosting its 9th annual Scientific Art Competition! The Scientific Art Competition provides an opportunity to showcase scientific data with artistic appeal. The deadline for submission is March 24, 2017. Submissions should be sent to Dr. Amar Kumbhar (firstname.lastname@example.org) along with a submission form. Anyone can submit to the CHANL scientific art competition, and the work does not need to be produced on CHANL equipment.
This year there will be twelve CASH prizes!
1) Artist’s Choice: 1st Place: $ 50.00, and 3 finalists: $20.00 each
2) People’s Choice: 1st Place: $ 50.00, and 3 finalists: $20.00 each
3) Students’ Choice: 1st Place: $ 50.00, and 3 finalists: $20.00 each
Winners will be announced the week of April 23 at a lunch reception and the CHANL MRS seminar.
Please contact email@example.com with questions or concerns.
“Science Outside the Lab” brings a small cohort of graduate student scientists and engineers to Washington, D.C. to explore the relationships among science, innovation, policy, and societal outcomes. This customized free one week version (June 4-10, 2017), sponsored by the Nanotechnology Collaborative Infrastructure Southwest (NCI-SW), will investigate the context of nanotechnology decision-making in government and business at the local, state, federal, and international levels. During the week-long workshop participants meet and interact with groups of people who fund, regulate, shape, critique, publicize, and study nanotechnology and other emerging technologies. This includes people like congressional staffers, lobbyists, funding agency officers, regulators, journalists, academics, museum curators, and others.
To apply to the program, complete this application and email as an attachment to CENTSS@asu.edu or fax to (480-727-8791). Application deadline: March 10, 2017. For more information, please contact Andra Williams at firstname.lastname@example.org.
Researchers at Duke University recently published a paper in Advanced Materials describing the development of a technique to detect light across the electromagnetic spectrum. As opposed to using materials that absorb specific wavelengths of light, silver nanocube structures trap different types of light. This can be controlled by changing the size and arrangement of the nanocubes. To learn more see the Duke press release or read the article.
“Toward Multispectral Imaging with Colloidal Metasurface Pixels“
Jon W. Stewart, Gleb M. Akselrod, David R. Smith, and Maiken H. Mikkelsen
Abstract: Multispectral colloidal metasurfaces are fabricated that exhibit greater than 85% absorption and ≈100 nm linewidths by patterning film-coupled nanocubes in pixels using a fusion of bottom-up and top-down fabrication techniques over wafer-scale areas. With this technique, the authors realize a multispectral pixel array consisting of six resonances between 580 and 1125 nm and reconstruct an RGB image with 9261 color combinations.
Images captured using electron microscopes housed in RTNN’s Shared Materials Instrumentation Facility (SMIF) at Duke are featured in a recent Duke News article. Read the whole story here and see amazing images of horseflies and weevils at 300,000x magnification.
Led by RTNN director Dr. Jacob Jones, a team of researchers from NC State, UNC-CH, Duke, and RTI has been announced as a GRIP (Game-Changing Research Initiative Program) awardee for their project “Water Sustainability through Nanotechnology: Nanoscale Science and Engineering at the Solid-Water Interface.” Water is a fundamental requirement for life. However, universal access to clean water has become a crisis facing society, evidenced by continuing droughts and contaminated water supplies in major population centers. There is an emergent need for innovative, sustainable technologies to improve and maintain worldwide availability and quality of clean water. Development of new materials, membranes, and separation processes are essential to more efficiently create drinking water from salt water (desalination), reclaim clean water from waste and local streams (wastewater and point-of-use treatment), and to recover contaminants of value from water (resource recovery). Engineered nanotechnologies and nanomaterials can be used to uniquely address many emerging challenges in water sustainability due to their high surface area, reactivity, and surface and interfacial phenomena. Empowered by a multi-agency Nanotechnology Signature Initiative released in March 2016, the team will launch an ambitious effort to catalyze several interrelated, game-changing research activities for substantially increasing water availability at lower cost. The effort will position NC State, RTI, and partnering institutions including Duke and UNC-CH as a leading team at the water-nano nexus.
More information about the GRIP and other awardees can be found in the NC State press release and on the GRIP website.
The 2016 Awards for “Best Papers” utilizing the Analytical Instrumentation Facility (AIF) were announced in November and went to Yanqi Ye from the group of Zhen Gu (BME) for a publication in Advanced Materials introducing a microneedle-based cell therapy and Kelly Stano from the group of Philip Bradford (TECS) for work published in Small on nanotube networks. Congratulations to these authors on their excellent work! Previous award winners can be found here.
David Berube attended the Sustainable Nanotechnology Organization (SNO) (http://www.susnano.org/) annual meeting in Orlando, Florida on October 10-12, 2016. He delivered a paper as the first speaker of the first panel on November 10, 2016, and spoke about “Reframing Nanotechnology” where he made a case for marketing science in the upcoming decade to meet the contextual interests of both the new administration and the public at large.
The Analytical Instrumentation Facility (AIF) at NC State seeks a talented individual to join our team as a Business Services Coordinator. The Business Services Coordinator oversees the business and financial management of a complex and evolving Service Center within the College of Engineering. This individual performs a range of responsibilities in areas including Business Administration, Financial Management, Information Analysis and Decision Making, Communication, and Human Resources. Most notably, the individual analyzes and evaluates facility operations and data and is empowered to make decisions to increase efficiency. The individual also manages one Administrative Support Specialist position in the unit. More details are available in the job description posted on the website: http://jobs.ncsu.edu/postings/76885.
The AIF is NC State’s primary shared facility for materials characterization with a mission to enable and lead state-of-the-art research through acquisition, development, maintenance, training, and access to major analytical and materials characterization instrumentation. Through the support of engaged faculty and experienced staff, the AIF supports state-of-the-art scanning and transmission electron microscopes, X-ray scattering and spectroscopy instruments, mass spectrometry, scanning probe microscopy, nanoindentation, and extensive sample preparation facilities.
Questions about the position can be directed to email@example.com.
The Analytical Instrumentation Facility (AIF) seeks a talented and industrious experimentalist to join our team as an Electron Microscopy Specialist. The AIF is NC State’s primary shared facility for materials characterization with a mission to enable and lead state-of-the-art research through acquisition, development, maintenance, training, and access to major analytical and materials characterization instrumentation. Through the support of engaged faculty and experienced staff, the AIF supports state-of-the-art scanning and transmission electron microscopes, X-ray scattering and spectroscopy instruments, mass spectrometry, scanning probe microscopy, nanoindentation, and extensive sample preparation facilities. The AIF is a core nanotechnology user facility in the new Research Triangle Nanotechnology Network (RTNN), a site in the National Nanotechnology Coordinated Infrastructure (NNCI).
Primary responsibilities of the new position include training new users (both internal users from NC State and those external to NC State) as well as performing service work for external clients. The ideal candidate will be customer-focused and exhibit a commitment to excellence in all technical and organizational aspects of their role. The new Postdoc will work closely with the AIF and RTNN teams in serving the needs of university, industrial, and government researchers from across NC State, the North Carolina Research Triangle, and the nation.
Please encourage talented applicants to apply:
Full-time staff position: https://jobs.ncsu.edu/postings/76529
Congratulations to our image contest winner, Yaewon Park, for her entry, CaCO3 mineralized poly(vinyl alcohol) nanofibers.
This picture shows a Scanning Electron Microscopy (SEM) image of CaCO3 nanoparticle clusters encrusting electrospun poly(vinyl alcohol) nanofibers. This structure resembles bone structure which consists of collagen fibrils and hydroxyapatate crystals attached along them.
My current research is on surface coating of nanofibers with CaCO3 particles by mimicking bone formation process. My research is expected to give a light on environmentally friendly coating of functional textiles and water filtration materials. Nanofibers were dipped in CaCl2 solution and Na2CO3 solution alternatively for 10 times. This image shows that spherical CaCO3 particles surrounded the circumference of nanofibers. This interesting structure is similar to human bone structure.
Honorable Mention Images:
Joshua Zhou: Coral Reef The viewing window of a scanning electron microscope halts before a field of “coral reef”, ordered clusters of vanadium oxide nanorods. Another rod rests on their surface, like a fish seeking shelter from predators. Characterizing the shape of vanadium oxide nanomaterials can account for changes in their thermochromic properties.
This work aimed to form a titanium oxide-vanadium oxide composite doped with magnesium in order to increase the infrared blocking capability of thermochromic films. Efficient thermochromic films can be used in smart windows to block heat-bearing infrared radiation on hot days, while phase-shifting in cold weather to allow warmth in from sunlight. Phase shifts are temperature dependent and rely on no external supply of electricity. This can help reduce air-conditioning bills while maintaining room comfort.
Yanqi Ye: Smart Melanoma Patch Fluorescence imaging of a representative microneedle patch that contained FITC-aPD1 loaded NPs for melanoma treatment. Despite recent advances in melanoma treatment through the use of anti-PD- 1 (aPD1) immunotherapy, the efficacy of this method remains to be improved. Here we report an innovative self-degradable microneedle (MN) patch for the sustained delivery of aPD1 in a physiologically controllable manner. Moreover, this administration strategy can integrate with other immunomodulators (such as anti-CTLA- 4) to achieve combination therapy for enhancing anti-tumor efficacy.