biostudies-literatureUnknown8(47)Jang SA fully rubbery stretchable diode, particularly entirely based on stretchy materials, is a crucial device for stretchable integrated electronics in a wide range of applications, ranging from energy to biomedical, to integrated circuits, and to robotics. However, its development has been very nascent. Here, we report a fully rubbery Schottky diode constructed all based on stretchable electronic materials, including a liquid metal cathode, a rubbery semiconductor, and a stretchable anode. The rubbery Schottky diode exhibited a forward current density of 6.99 × 10^-3 A/cm² at 5 V and a rectification ratio of 8.37 × 10⁴ at ±5 V. Stretchy rectifiers and logic gates based on the rubbery Schottky diodes were developed and could retain their electrical performance even under 30% tensile stretching. With the rubbery diodes, fully rubbery integrated electronics, including an active matrix multiplexed tactile sensor and a triboelectric nanogenerator-based power management system, are further demonstrated.Science advanceseade4284https://www.ebi.ac.uk/biostudies/studies/S-EPMC9683705biostudies-literatureFully rubbery Schottky diode and integrated devices.PMC9683705Jang SYu CShim HfalseFully rubbery Schottky diode and integrated devices.A fully rubbery stretchable diode, particularly entirely based on stretchy materials, is a crucial device for stretchable integrated electronics in a wide range of applications, ranging from energy to biomedical, to integrated circuits, and to robotics. However, its development has been very nascent. Here, we report a fully rubbery Schottky diode constructed all based on stretchable electronic materials, including a liquid metal cathode, a rubbery semiconductor, and a stretchable anode. The rubbery Schottky diode exhibited a forward current density of 6.99 × 10^-3 A/cm² at 5 V and a rectification ratio of 8.37 × 10⁴ at ±5 V. Stretchy rectifiers and logic gates based on the rubbery Schottky diodes were developed and could retain their electrical performance even under 30% tensile stretching. With the rubbery diodes, fully rubbery integrated electronics, including an active matrix multiplexed tactile sensor and a triboelectric nanogenerator-based power management system, are further demonstrated.2022-01-01T00:00:00Z2022 Nov2025-04-21T18:59:06.342Z2025-02-18T23:25:52.233ZS-EPMC96837053641750910.1126/sciadv.ade4284