In this research, we demonstrate a novel approach to improve the device performance of quantum dot light emitting diodes (QLEDs) by blending an additive BYK-P105 with poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) as the hole transport layer. In addition, for the first time, polyethylenim
DetailsOver the last couple of years, the term bae has achieved widespread usage. While the noun form has been around for over 10 years, adjectival and verbal uses, along with other related forms, have more recently started popping up to describe the people and things we love, or at least like-like. Twitter, in particular, is rife with interesting new uses …
DetailsThe gene (1350-bp) encoding a modular β-1,4-xylanase (XylU), which consists of an N-terminal catalytic GH10 domain and a C-terminal carbohydrate-binding module 2 (CBM 2), from Streptomyces mexicanus HY-14 was cloned and functionally characterized. The purified His-tagged recombinant enzyme (rXylU, 44.0 kDa) was capable of efficiently …
DetailsBright, low-voltage driven colloidal quantum dot (QD)-based white light-emitting devices (LEDs) with practicable device performances are enabled by the direct exciton formation within quantum-dot active layers in a hybrid device structure. Detailed device characterization reveals that white-QLEDs can be rationalized as a parallel circuit, …
DetailsHere, we trace the free coherent evolution of a pair of coupled atomic spins by means of scanning tunneling microscopy. Rather than using microwave pulses, we use a direct-current pump-probe scheme to detect the local magnetization after a current-induced excitation performed on one of the spins. By making use of magnetic interaction with the ...
DetailsBae in Catalysis by Metal Complexes 38: Alkane C-H Activation by Single-Site Metal Catalysis; P. J. Perez Eds.; Springer; 2012; p73-111 (ISBN: 978-90-481-3697-1); Ch 3. Catalytic Carbon-Boron Bond Formation via Activation of Alkane C-H Bonds. 1. Y. Chang, C. Bae in Sustainable Membrane Technology for Energy, Water, and Environment; A. F. …
DetailsEmpowering. Remarkable. That's a career at BAE Systems. Improving the future and protecting lives is an ambitious mission, but it's what we do at BAE Systems. A career here means using your passion and ingenuity to defend national security with breakthrough technology and intelligence solutions. It's rewarding work that truly makes a ...
DetailsYear. Bright and efficient full-color colloidal quantum dot light-emitting diodes using an inverted device structure. J Kwak, WK Bae, D Lee, I Park, J Lim, M Park, H Cho, H Woo, DY Yoon, ... Nano letters 12 (5), 2362-2366., 2012. 973. 2012. Spectroscopic and device aspects of nanocrystal quantum dots. JM Pietryga, YS Park, J Lim, AF Fidler, WK ...
DetailsAt BAE Systems, we provide some of the world's most advanced, technology-led defence, aerospace and security solutions. We employ a skilled workforce of 90,500 people in more than 40 countries. Working with customers and local partners, we develop, engineer, manufacture, and support products and systems to deliver military capability, protect …
DetailsPartial gyrA sequences were determined for twelve strains belonging to Bacillus amyloliquefaciens, B. atrophaeus, B. licheniformis, B. mojavensis,B. subtilis subsp. subtilis, B. subtilissubsp. spizizenii and B. vallismortis. The average nucleotide and translated amino acid similarities for the seven type strains were 83.7 and 95.1%, respectively, whereas …
DetailsDespite the recent substantial progress in reversible protonic ceramic cells (RPCCs) it remains essential to further develop oxygen electrode materials that show superior activity and stability for oxygen reduction and evolution reactions due to the intrinsically sluggish kinetics of oxygen electrode reactio Energy Frontiers: Electrochemistry and …
DetailsYear. A soft robotic exosuit improves walking in patients after stroke. LN Awad*, J Bae*, K O'Donnell, SMM De Rossi, K Hendron, LH Sloot, ... Science Translational Medicine 9 (400), eaai9084., 2017. 495. 2017. Biomechanical and physiological evaluation of multi-joint assistance with soft exosuits.
DetailsW Kong, H Kum, SH Bae, J Shim, H Kim, L Kong, Y Meng, K Wang, C Kim, ... Nature nanotechnology 14 (10), 927-938, 2019. 280: 2019: Building energy performance evaluation of building integrated photovoltaic (BIPV) window with semi-transparent solar cells. YT Chae, J Kim, H Park, B Shin.
DetailsA champion device had a certified power conversion efficiency of 24.8% and an open-circuit voltage near the Shockley-Queisser limit. These devices could maintain more than 87% of the original power conversion efficiency under 50% relative humidity for more than 500 hours. Science, this issue p. 1615.
Details