New Technique Could Shed Light on Nanoscale Phenomena : vima

New Technique Could Shed Light on Nanoscale Phenomena


New Technique Could Shed Light on Nanoscale Phenomena
Written by AZoNanoMay 17 2021
Nowadays, several well-studied materials in numerous fields like catalysis and electronics are in the vicinity of reaching their practical limits.
(left) Schematic illustration of the technique. The stiffness of nanomaterials such as platinum (Pt) atomic chains can be measured using a length-extension resonator (LER) made with a quartz crystal. The atomic structure of the chain can be observed using a transmission electron microscope (TEM). We found that the atomic bond strength in the Pt monoatomic chains is 25 N/m, which is higher than the bulk value (20 N/m). (right) Experimental and simulated TEM images of a monoatomic Pt chain and time evolution of its electrical conductance and stiffness during stretching. The maximum strain was 24% on average. Image Credit: Yoshifumi Oshima.

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Japan , Italy , Sissa , Emilia Romagna , Sasakawa , Japan General , Italian , Jiaqi Zhang , Yoshifumi Oshima , Erio Tosatti , Italian Ministry Of University , Kanazawa University , Research Center , Japan Science Society , Abdus Salam International Centre For Theoretical Physics , International School For Advanced Studies , Exchange Research Grant , Japan Advanced Institute Of Science , Sasakawa Scientific Research Grant , Marubun Research Promotion Foundation , Professor Yoshifumi Oshima , Japan Advanced Institute , Nano Letters , Professor Tomitori , Professor Maezono , Professor Hongo , Professor Arai , Professor Tosatti , International School , Advanced Studies , Abdus Salam International Centre , Theoretical Physics , Advanced Computing Infrastructure , Exchange Research Grant Project , Marubun Research Promotion , Italian Ministry , ஜப்பான் , இத்தாலி , சீஸ்ஸா , எமிலியா ரோமேந , ஜப்பான் ஜநரல் , இத்தாலிய , இத்தாலிய அமைச்சகம் ஆஃப் பல்கலைக்கழகம் , கனசாவா பல்கலைக்கழகம் , ஆராய்ச்சி மையம் , ஜப்பான் அறிவியல் சமூகம் , அப்துஸ் சலாம் சர்வதேச மையம் க்கு கோட்பாட்டு இயற்பியல் , நானோ எழுத்துக்கள் , ப்ரொஃபெஸர் அராய் , சர்வதேச பள்ளி , அப்துஸ் சலாம் சர்வதேச மையம் , கோட்பாட்டு இயற்பியல் , இத்தாலிய அமைச்சகம் ,

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