WSxM (@WSXM_official) header
WSxM (@WSXM_official) profile picture

WSxM: a software for scanning probe microscopy and a tool for nanotechnology. Free download at https://nitter.cf/t.co/veCqa5tUbY

Joined June 2020
Photo by WSxM (@WSXM_official)Photo by WSxM (@WSXM_official)Photo by WSxM (@WSXM_official)Photo by WSxM (@WSXM_official)Photo by WSxM (@WSXM_official)Photo by WSxM (@WSXM_official)Photo by WSxM (@WSXM_official)Photo by WSxM (@WSXM_official)Photo by WSxM (@WSXM_official)Photo by WSxM (@WSXM_official)
📢📢📢 Attention!! 📢📢📢 We have Europeanised our website from .es to .eu, you can now download WSxM here 👉🏽 wsxm.eu/ Please, spread the word! 📢📢
1
8
2
14
🔊#WSxMpaperofthemont K Vaxevani, J Ortuzar, S Trivini, G Monninger, D Wang, M Vilas-Varela, L Gómez-Rodrigo, D Peña, J I Pascual @NatxoPas «Parity-dependent coupling of molecular spin chains to a superconductor» in @Nature 1/3 👇
1
2
21
877
🧲 The authors demonstrate that molecular spin chains couple to a superconductor depending on their length parity. Odd chains host Yu-Shiba-Rusinov states, while even chains remain decoupled. A striking interplay between topology and superconductivity 2/3 nature.com/articles/s41586-0…
1
6
101
🔬 Using #STM spectroscopy, they probe fractional spin-1/2 edge states in molecular Haldane chains built from spin-1 triangulene units. These findings open new possibilities for engineering molecular spin qubits based on carbon nanostructures ⚛️ 3/3
5
72
🔊#WSxMpaperofthemont Y K Knelissen, J Escrig, ..., M G Mateu, J R Perilla, W H Roos, A Valbuena «Inositol Hexakisphosphate Promotes Open Pore State in HIV Capsid Protein Lattice by Reconfiguring Subunit Contacts» in @acsnano 1/3 👇
1
9
359
They combine HS-AFM with molecular dynamics 🖥️ and nanomechanical measurements to show that IP6 rewires interactions between capsid proteins, favors the open state, and makes the lattice more resistant 💪🏻 to mechanical fatigue 3/3
1
68
🔊#WSxMpaperofthemonth A López-Perrote & E M Martín-Cuevas,..., @FMorenoHerrero, et al «CONCR lncRNA organizes a 3′-end structural domain that engages DDX11 for DNA replication and sister chromatid cohesion» in @MolecularCell 1/3 👇
1
4
5
308
They identify a structured region that binds and activates DDX11, an enzyme involved in DNA replication 🧬. Preserving the RNA fold despite changing its sequence retains this function, whereas disrupting the fold impairs chromosome cohesion 3/3
39
🔊#WSxMpaperofthemonth @OscarGtzVar & @erzambu93, @pablerasares, Gomez-Herrero, Gnecco, Colchero, @jg_vilhena, @Cristinagomezu1, «Unveiling surface and subsurface atomic vacancies in MoS2 with lateral force microscopy» in @NatureComms 1/3 👇
1
1
1
5
1,012
They combine experiments 🔬 and theory 📖 to reveal how the friction contrast produced by atomic defects depends on their depth. The results establish friction as a sensitive probe of individual defects in 2D materials. 3/3
2
110
🔊#WSxMpaperofthemonth Q. Gao et al., «Substrate-Induced One-Dimensional Borophene-Silver Hybridization» in #JACS 1/3 👇
1
2
125
In this work, the authors report substrate-induced 1D borophene-silver hybridization: atomic-scale coupling between borophene and Ag that turns the interface itself into an ordered 1D hybrid structure. 2/3 pubs.acs.org/doi/full/10.102…
1
64
The broader message is that for synthetic 2D materials such as borophene, the metal substrate is part of the chemistry, not an inert stage. Controlling this interaction could offer a route to anisotropic, atomically precise 1D electronic structures. 3/3
34
🔊#WSxMpaperofthemonth G. Tajuelo-Castilla et al., «The important role of hydrogen in the formation of silicon carbide in evolved stars» 🌟✨ in @NatureAstronomy 1/4 👇
1
3
11
488
Starting from atomic C, atomic Si and H₂, they reconstruct the chemical pathway from atoms → molecules → nanodust, helping clarify how stellar environments produce the grains that later seed planets 🪐and interstellar matter ✨🌠 3/4
1
57
One particularly interesting aspect is the nanoscale perspective of the work 🔬. The study follows the formation of silicon carbide nanodust from atomic and molecular precursors ⚛️, highlighting the importance of characterizing matter at the nanometre scale 4/4
24
🔊 #WSxMpaperofthemonth M. Alkorta, K. Rothe, N. Néel, T. Frederiksen @thofrederiksen, J. Kröger «Coupling of Molecular Vibrational Modes across a Vacuum Barrier» in #JPhysChemC @AmerChemSociety 1/3
1
2
8
337
CO-functionalized tips are famous for ultrahigh resolution imaging, but what about their role in spectroscopy? The authors show how tip flexibility affects inelastic electron tunneling spectroscopy (IETS) by probing a single melamine isomer on Cu(001) 2/3 pubs.acs.org/doi/full/10.102…
1
1
1
105
They show that tip-molecule interactions tilt the CO, break symmetry, and lift vibrational degeneracy, causing a measurable blueshift. The effect depends on local chemistry, opening IETS as a sharp tool for surface physics & molecular identification 🔬 3/3
47