扫描热显微镜(SThM)

原子力显微镜分辨率的定量热分析

差示扫描量热法(DSC)、热力学分析(TMA)和动态力学分析(DMA)等常规热分析法，是用于表征材料转变温度的可靠技术。不过，常规热分析法存在严重的局限性，只能提供样品的平均响应，无法提供有关局部缺陷的信息，也无法提供厚度小于几微米的涂层/薄膜的热学性能。

扫描热显微镜(SThM)， VITA 模块可在现有布鲁克扫描探针显微镜(SPM)上实现高分辨率的热学表征功能。借助 SThM-VITA，用户可利用其纳米尺度的空间分辨率及关联的AFM形貌信息来确定材料的局部热学性能。

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数据存储样品的热分布图。

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