This study, published in Nature Communication, reveals exceptional electronic properties for a newly synthesized molecule, given it conducts electrical power into one direction but not into the opposite sense. It behaves in other words as a diode, but at the scale of a molecule!Université ...
Single-molecule diode formed by sandwiching a molecule between a gold and a silicon electrode. Credit: I Díez-Pérez Researchers of the University of Barcelona have led a project to create a diode out of a 1 nm-sized single molecule with high rectification ratios. Diodes, commonly used in i...
Diodelike current–voltage curves for a single molecule–tunneling spectroscopy with submolecular resolution of an alkylated, peri-condensed hexabenzocoronene. Angew. Chem., Int. Ed. Engl. 34, 1609–1611 (1995). Müllen, K. & Rabe, J. P. Nanographenes as active components of single-molecule ...
a scenario that can be found in a broad range of nanolectronics devices such as single-molecule junctions and/or in single-electron devices. Here, we have implemented the thermometer with a QD using CMOS technology which makes it ideal for large-scale production. Driving and readout of the ...
single crystal 单晶:通常用来表示物质的单个晶体结构和整体结构的有序排列,与之对应的是整体无序的多晶结构。 slope etching 斜度刻蚀:受控的钻蚀,在进行孔结构的刻蚀过程中,为了减小侧壁的阴影效应而有意增加的过刻蚀。 soft baking 软烘焙:用来去除光刻胶中溶剂的加热过程。经过这步工艺处理之后,光刻胶仍然还是...
Movements of the bead were measured bya quadrant photodiode sensor with sub-nanometer- and millisecond-resolution.Beads carrying a single active subspecies-c molecule moved processivelyalong the microtubules in 8-nm steps but slipped backwards under highloads. Force-velocity relationships of single ...
In fact, modification of the optical properties of BODIPY-merocyanine conjugates by protonation was reported prior to this work [102–108], but the combination of the three partners within a single molecule is unprecedented. Elaboration of triads BDP-58 and BDP-59 required a multistep synthesis ...
The higher the binding energy value, the more stable the molecule structure. The larger the angle and the shorter the centroid distance between CRMs and VAs, promote their effective integration. The work confirmed that the CRM-based nano-CSA is crucial in differentiating VAs employed to evaluate ...
et al. Efficient coupling of photons to a single molecule and the observation of its resonance fluorescence. Nat. Phys. 4, 60–66 (2007). Article Google Scholar Batalov, A. et al. Temporal coherence of photons emitted by single nitrogen-vacancy defect centers in diamond using optical Rabi-...
Although single-molecule Me-PTCDI in solution can exhibit 93% quantum efficiency23, the near-100% PLQY in solid-state aggregate is unprecedented. Importantly, the PLQY of ML was maintained throughout the entire range of pump power without any decay, indicating that higher order non-radiative ...