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Light-controlled stateful logic operations using optoelectronic switches based on p-Si/HfO2 heterostructures.
- Source :
- Applied Physics Letters; 2/5/2018, Vol. 112 Issue 6, p1-1, 1p, 4 Graphs
- Publication Year :
- 2018
-
Abstract
- In this work, we present light-controlled resistive switches with p-Si/HfO<subscript>2</subscript>/Pt structures, in which the resistance can be controlled by a combination of electrical pulses and light. The devices have a large switching ratio (over 10<superscript>4</superscript>) and good uniformity. Connecting two devices with a conventional resistor enables one to implement light-controlled material implication (IMP). Based on the light-controlled IMP logic, light-controlled NAND and light-controlled OR logic operations were also executed in the same devices. [ABSTRACT FROM AUTHOR]
- Subjects :
- HETEROSTRUCTURES
CRYSTALS
ELECTRIC switchgear
SUPERLATTICES
HETEROJUNCTIONS
Subjects
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 112
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 127938557
- Full Text :
- https://doi.org/10.1063/1.5018226