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[๐—˜๐—น๐—ฒ๐—ฐ๐˜๐—ฟ๐—ถ๐—ณ๐—ถ๐—ฒ๐—ฑ ๐—ฏ๐˜† ๐—”๐—™๐— : ๐—–๐—ผ๐—ฟ๐—ฟ๐—ฒ๐—น๐—ฎ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—ช๐—ฒ๐—ฒ๐—ธ / ๐—˜๐—ฝ๐—ถ๐˜€๐—ผ๐—ฑ๐—ฒ ๐Ÿฐ]โ€‹ In this ๐—ก๐—ฎ๐—ป๐—ผ ๐—Ÿ๐—ฒ๐˜๐˜๐—ฒ๐—ฟ๐˜€ ๐—ฝ๐—ฎ๐—ฝ๐—ฒ๐—ฟ, researchers use AFM to apply strain to graphene on hexagonal boron nitride and measure how it distorts moirรฉ patterns formed between the two flakes. The stretched moirรฉ patterns obtained using this technique influence electronic behaviour at the device scale, ๐˜€๐—ต๐—ผ๐˜„๐—ถ๐—ป๐—ด ๐˜๐—ต๐—ถ๐˜€ ๐—ถ๐˜€ ๐—ฎ ๐—ด๐—ฟ๐—ฒ๐—ฎ๐˜ ๐˜„๐—ฎ๐˜† ๐˜๐—ผ ๐—บ๐—ฎ๐—ป๐—ถ๐—ฝ๐˜‚๐—น๐—ฎ๐˜๐—ฒ ๐˜€๐˜๐—ฟ๐—ฎ๐—ถ๐—ป ๐—ฎ๐—ป๐—ฑ ๐—บ๐—ผ๐—ถ๐—ฟรฉ ๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ผ๐—ฑ๐—ถ๐—ฐ๐—ถ๐˜๐˜† ๐—ณ๐—ผ๐—ฟ ๐—ณ๐˜‚๐—ป๐—ฑ๐—ฎ๐—บ๐—ฒ๐—ป๐˜๐—ฎ๐—น ๐—ฝ๐—ต๐˜†๐˜€๐—ถ๐—ฐ๐˜€! This example shows how ๐—ฃ๐—ฎ๐—ฟ๐—ธโ€™๐˜€ ๐—ก๐—ซ๐Ÿญ๐Ÿฌ ๐—ฐ๐—ผ๐—บ๐—ฏ๐—ถ๐—ป๐—ฒ๐˜€ ๐—ฒ๐—ฎ๐˜€๐—ฒ ๐—ผ๐—ณ ๐˜‚๐˜€๐—ฒ, ๐˜ƒ๐—ฒ๐—ฟ๐˜€๐—ฎ๐˜๐—ถ๐—น๐—ถ๐˜๐˜†, ๐—ฎ๐—ป๐—ฑ ๐—ต๐—ถ๐—ด๐—ต-๐—ฟ๐—ฒ๐˜€๐—ผ๐—น๐˜‚๐˜๐—ถ๐—ผ๐—ป ๐—ฐ๐—ผ๐—ป๐—ฑ๐˜‚๐—ฐ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—”๐—™๐—  ๐˜๐—ผ ๐—ฒ๐—ป๐—ฎ๐—ฏ๐—น๐—ฒ ๐—ฐ๐—ผ๐—ฟ๐—ฟ๐—ฒ๐—น๐—ฎ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—บ๐—ผ๐—ถ๐—ฟรฉ ๐—บ๐—ฒ๐—ฎ๐˜€๐˜‚๐—ฟ๐—ฒ๐—บ๐—ฒ๐—ป๐˜๐˜€. ๐Ÿ“œ๐—–๐—ต๐—ฒ๐—ฐ๐—ธ ๐—ผ๐˜‚๐˜ ๐˜๐—ต๐—ฒ ๐—ฝ๐—ฎ๐—ฝ๐—ฒ๐—ฟ ๐—ต๐—ฒ๐—ฟ๐—ฒ: https://okt.to/ctdWXJ Image captions: a) Composite image showing an optical microscopy image of a graphene/hBN heterostructure with a moveable serpentine electrode. b-d) Conductive AFM images (100 nm field of view) of graphene on hBN with 0.04, 0.34 and 0.81 % strain, applied by AFM based manipulation.

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