Atomically thin van der Waals magnetic crystals are characterized by tunable magnetic properties {related|associated|connected} to their low dimensionality. {While|Whilst|Although|Even though|When|Though} electrostatic gating has been {used|utilized|employed|utilised|applied|made use of} to tailor their magnetic response, chemical approaches like intercalation {remain|stay} largely unexplored. {Here|Right here}, we demonstrate the manipulation {of the|from the|in the|on the|with the|of your} magnetism {in the|within the|inside the} van der Waals antiferromagnet NiPS3 {through|via|by means of|by way of} the intercalation of {different|various|distinct|diverse|unique|distinctive} organic cations, inserted {using|utilizing|making use of|employing|working with|applying} an engineered two-step {process|procedure|method|approach|course of action}. {First|Initial|Very first|1st|Initially}, the electrochemical intercalation of tetrabutylammonium cations (TBA+) {results|outcomes|final results|benefits} {in a|inside a|within a} ferrimagnetic hybrid compound displaying a transition temperature of 78 K, and characterized by a hysteretic behavior with finite remanence and coercivity. Then, TBA+ cations are replaced by cobaltocenium {via|by way of|through|by means of} an ion-exchange {process|procedure|method|approach|course of action}, yielding a ferrimagnetic phase with {higher|greater|larger} transition temperature (98 K) and {higher|greater|larger} remanent magnetization. Importantly, we demonstrate that the intercalation and cation exchange processes {can be|may be|could be|might be|is often|is usually} carried out in bulk crystals and few-layer flakes, opening the {way to|method to|approach to|strategy to|technique to|solution to} the integration of intercalated magnetic {materials|supplies|components} in devices. 152754-55-7 Price Ethyl 2-oxo-2-(2-oxocyclohexyl)acetate structure PMID:23880095
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