• 专利标题:   Atomic force microscope scanning heat probe has low heat-conducting layer that is coated outside graphene thin film layer, while graphene thin film layer is not coated corresponding to tip portion of probe needle point.
  • 专利号:   CN104764905-A, CN104764905-B
  • 发明人:   CHU X, DU H, GAN L, HE Y, KANG F, LI B, LI J, XU C, YAO G, YANG Q, ZHENG X
  • 专利权人:   UNIV TSINGHUA SHENZHEN GRADUATE SCHOOL, UNIV TSINGHUA SHENZHEN GRADUATE SCHOOL
  • 国际专利分类:   G01Q060/38
  • 专利详细信息:   CN104764905-A 08 Jul 2015 G01Q-060/38 201566 Chinese
  • 申请详细信息:   CN104764905-A CN10130921 24 Mar 2015
  • 优先权号:   CN10130921

▎ 摘  要

NOVELTY - The probe has a probe cantilever (12), a probe needle point (11), a graphene thin film layer (2) and a low heat-conducting layer (3). The probe needle point is located at one end of the probe cantilever. The graphene thin film layer is coated outside the probe needle point. The low heat-conducting layer is coated outside the graphene thin film layer corresponding to the probe needle tip of probe main housing (1), while the graphene thin film layer is not coated corresponding to a tip portion of the probe needle point. USE - Atomic force microscope scanning heat probe. ADVANTAGE - The probe is enabled to increase the accuracy and resolution of the atomic force microscope thermal test. The testing process is shortened, while the probe needle tip and the sample reach heat balance time, and time resolution ratio of test is increased. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method of preparing atomic force microscope scanning heat probe. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the atomic force microscope scanning heat probe. Probe main housing (1) Graphene thin film layer (2) Low heat-conducting layer (3) Probe needle point (11) Probe cantilever (12)