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![Liquid metals nanotransformer for healthcare biosensors](https://image.oaes.cc/02be6ac9-224a-40b8-b1ef-20f2c6b95752/ss3038.fig.4.jpg)
Figure 4. Transformation of LMs in sensors’ fabrication and function. (A) Physical transformation: (i) and (ii) Sintering of LMs with different structures; (iii) Generating electrical signal changes using LMs transformation; (iv) Excellent resistance stability of LM materials during transformation; (v) Low resistance to charge transfer due to interface contact; (B) Chemical transformation: (i) Reaction of Ga with H2O and photodeformation of LMNPs; (ii) Reaction of GaOOH with H2O to prepare hydrogels; (iii) Reaction of