![]() ![]() The two women's erotic competition gradually builds to no-limits tacticsĪs Pristine and Ophelia in turn are ravished and aroused by darting tonguesĪnd deep probing fingers, the oral sex and vaginal invasions driving bothĦ0 minutes, 2.04 GB. On-screen sex partner for her, and the arrogant star gives the replacementĪ hard time until the two women are trading slaps back and forth.Įventually, Pristine decides to put Ophelia through the XXX paces as the cameras roll, and the substitute battles to match the star in breast-to-breast clinches,ĭeep and sloppy kisses, plus tit fondling and vigorous pussy stimulation. That video assistant OPHELIA KAAN has been recruited to step in as a substitute Pristine is surprised and not in a pleasant fashion to find The scheduled co-star for PRISTINE EDGE, playing a porn star THE VIDEO SHOOT (I & II) and the non-XXX THE PHOTO SHOOT.Īnother video shoot, an X-rated affair, is about to commence but without Our work provides new insights into the edge configuration in T'' TMD atomic layers, and offers new opportunities to tailor the performance of ReX2 by edge engineering.This hour-long feature was originally shot as a custom videoįor the collectors group responsible for such previous productions as The strain at the crack edges often causes re-orientation of the lattice, which would change the anisotropic behavior of ReX2. The anisotropic T'' structure also dictates the cracking direction in ReX2, with cracks propagating mainly along the a and b axes. The edges oriented along the a axis with 100% Se coverage show a ferromagnetic ground state, while their counterparts parallel to b present mid-gap states without appreciable spin-polarization. The characteristic 4Re diamond clusters are well preserved along the edges, and ordered structures of the outermost dangling Se atoms were observed, with the Se atoms fully retained, 50% retained or all lost. The pristine edges in monolayer and bilayer ReX2 can be atomically flat with a length up to several tens of nanometers, and are preferentially oriented along either the a axis or b axis. We investigated the pristine edge configurations of ReX2 atomic layers using atomic-resolution scanning transmission electron microscopy (STEM) low-dose imaging and density functional theory (DFT) calculations. While edges are known to have a profound influence on the physical and chemical properties of two-dimensional materials, they have not been systematically investigated in T''-phase TMDs. Rhenium dichalcogenides (ReX2, X = S, Se), as a representative type of T''-phase transition metal dichalcogenides (TMDs), have a distinct anisotropic crystal structure as compared to the well-known H- and T-phases and show excellent optical, electronic and catalytic properties. and CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences, Beijing 100049, China. ![]() 5 School of Physical Sciences and CAS Key Laboratory of Vacuum Sciences, University of Chinese Academy of Sciences, Beijing 100049, China. 4 Department of Physics and Beijing Key Laboratory of Optoelectronic Functional Materials & Micro-Nano Devices, Renmin University of China, 100872 Beijing, China.3 School of Materials Science and Engineering, Nanyang Technological University, Singapore 639798, Singapore. ![]() and Department of Physics and Beijing Key Laboratory of Optoelectronic Functional Materials & Micro-Nano Devices, Renmin University of China, 100872 Beijing, China. 2 School of Physical Sciences and CAS Key Laboratory of Vacuum Sciences, University of Chinese Academy of Sciences, Beijing 100049, China.
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