# Multimodal, Ultrasensitive, and Biomimetic Electronic Skin Based on Gradient Micro‐Frustum Ionogel for Imaginary Keyboard and Haptic Cognition

> Research article (Advanced Functional Materials, 2024) · cited 35× · AI/ML

**Wikidata**: [openalex:W4403403133](https://www.wikidata.org/wiki/openalex:W4403403133)  
**Source**: https://4ort.xyz/entity/multimodal-ultrasensitive-and-biomimetic-electronic-skin-based-on-gradient-microfrustum-ionogel-for-imaginary-keyboard-a