@misc{altynbaev_onset_of_2020, author={Altynbaev, E., Martin, N., Heinemann, A., Fomicheva, L., Tsvyashchenko, A., Mirebeau, I., Grigoriev, S.}, title={Onset of a skyrmion phase by chemical substitution in MnGe-based chiral magnets}, year={2020}, howpublished = {journal article}, doi = {https://doi.org/10.1103/PhysRevB.101.100404}, abstract = {We study the evolution of the magnetic phase diagram of Mn1−xFexGe alloys with concentration x(0≤x≤0.3) by small-angle neutron scattering. We unambiguously observe the absence of a skyrmion (Sk) lattice (or A phase) in bulk MnGe and its onset under a small Mn/Fe substitution. The A phase is there endowed with extremely small Sks, potentially resulting in a high density, and is stabilized within a very large temperature region and a field range which scales with the Fe concentration. Our findings highlight the possibility to fine tune the properties of skyrmion lattices by means of chemical doping.}, note = {Online available at: \url{https://doi.org/10.1103/PhysRevB.101.100404} (DOI). Altynbaev, E.; Martin, N.; Heinemann, A.; Fomicheva, L.; Tsvyashchenko, A.; Mirebeau, I.; Grigoriev, S.: Onset of a skyrmion phase by chemical substitution in MnGe-based chiral magnets. Physical Review B. 2020. vol. 101, no. 10, 100404. DOI: 10.1103/PhysRevB.101.100404}}