Compact Non-Volatile Multilevel Sb2Se3 Electro-Optical Switching in the Mid-Infrared Group-IV-Photonics Platform

Richard Soref; Francesco De Leonardis; Martino De Carlo; Vittorio M. N. Passaro

doi:10.48550/arxiv.2401.15999

Paper details

Research paper

TheoreticalComputational Multiscale

Compact Non-Volatile Multilevel Sb₂Se₃ Electro-Optical Switching in the Mid-Infrared Group-IV-Photonics Platform

Richard Soref, Francesco De Leonardis, Martino De Carlo, Vittorio M. N. Passaro

2025·10.48550/arxiv.2401.15999·arXiv:2401.15999

Samples

Each sample groups how it was prepared, characterized, and measured. Click a card to expand.

Simulated 2×2 directional-coupler electro-optical switch on GeOI with Sb₂Se₃ embedded in the coupling slot and a graphene micro-heater on the planarized surface.

8 properties

Sb₂Se₃Studied MaterialGeStudied MaterialCCapping Or ContactSiO₂Substrate / DielectricSiSubstrate / Dielectric

Simulated 2×2 Mach-Zehnder interferometer electro-optical switch on GeOI with Sb₂Se₃ slots in the MZI arms and a graphene micro-heater on one arm.

6 properties

Sb₂Se₃Studied MaterialGeStudied MaterialCCapping Or ContactSiO₂Substrate / DielectricSiSubstrate / Dielectric

Materials

Sb₂Se₃

Studied Material

Also known as

antimony selenide

studied material

Studied Material

Also known as

Why these are connected

Related documents with shared materials, methods, properties, or citations.

Compact Non-Volatile Multilevel Sb2Se3 Electro-Optical Switching in the Mid-Infrared Group-IV-Photonics Platform | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Source
Optical Bandwidth	directional-coupler bandwidth	30nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Footprint	directional-coupler footprint	5 x 31µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Waveguide Gap	coupling gap	130nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Coupling Length	active coupling length	17µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Optical Bandwidth	MZI bandwidth	20nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Optical Bandwidth	MZI bandwidth	64nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Device Footprint	MZI footprint	5 x 51µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Slot Length	Sb₂Se₃ slot length	7.84µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Waveguide Gap	slot width	100nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Device Footprint	insertion loss limit	0.3dB	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Crosstalk	optical crosstalk limit	-15dB	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Footprint	multilevel switching states	32	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Fet Threshold Voltage	graphene drive voltage range	6.18 to 7.75V	C	Simulated 2×2 directional-coupler electro-optical switch on Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—

Properties

Type	Label	Value	Material	Sample	Source
Optical Bandwidth	directional-coupler bandwidth	30nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Footprint	directional-coupler footprint	5 x 31µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Waveguide Gap	coupling gap	130nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Coupling Length	active coupling length	17µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Optical Bandwidth	MZI bandwidth	20nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Optical Bandwidth	MZI bandwidth	64nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Device Footprint	MZI footprint	5 x 51µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Slot Length	Sb₂Se₃ slot length	7.84µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Waveguide Gap	slot width	100nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Device Footprint	insertion loss limit	0.3dB	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Crosstalk	optical crosstalk limit	-15dB	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Footprint	multilevel switching states	32	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Fet Threshold Voltage	graphene drive voltage range	6.18 to 7.75V	C	Simulated 2×2 directional-coupler electro-optical switch on Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—

Properties

Type	Label	Value	Material	Sample	Source
Optical Bandwidth	directional-coupler bandwidth	30nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Footprint	directional-coupler footprint	5 x 31µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Waveguide Gap	coupling gap	130nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Coupling Length	active coupling length	17µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Optical Bandwidth	MZI bandwidth	20nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Optical Bandwidth	MZI bandwidth	64nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Device Footprint	MZI footprint	5 x 51µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Slot Length	Sb₂Se₃ slot length	7.84µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Waveguide Gap	slot width	100nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Device Footprint	insertion loss limit	0.3dB	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Crosstalk	optical crosstalk limit	-15dB	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Footprint	multilevel switching states	32	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Fet Threshold Voltage	graphene drive voltage range	6.18 to 7.75V	C	Simulated 2×2 directional-coupler electro-optical switch on Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—

Properties

Type	Label	Value	Material	Sample	Source
Optical Bandwidth	directional-coupler bandwidth	30nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Footprint	directional-coupler footprint	5 x 31µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Waveguide Gap	coupling gap	130nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Coupling Length	active coupling length	17µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Optical Bandwidth	MZI bandwidth	20nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Optical Bandwidth	MZI bandwidth	64nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Device Footprint	MZI footprint	5 x 51µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Slot Length	Sb₂Se₃ slot length	7.84µm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Waveguide Gap	slot width	100nm	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—
Device Footprint	insertion loss limit	0.3dB	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Crosstalk	optical crosstalk limit	-15dB	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Device Footprint	multilevel switching states	32	Sb₂Se₃ Ge C SiO₂ Si	Simulated 2×2 directional-coupler electro-optical switch on	—
Fet Threshold Voltage	graphene drive voltage range	6.18 to 7.75V	C	Simulated 2×2 directional-coupler electro-optical switch on Simulated 2×2 Mach-Zehnder interferometer electro-optical sw	—

Compact Non-Volatile Multilevel Sb₂Se₃ Electro-Optical Switching in the Mid-Infrared Group-IV-Photonics Platform

Samples

Simulated 2×2 directional-coupler electro-optical switch on GeOI with Sb₂Se₃ embedded in the coupling slot and a graphene micro-heater on the planarized surface.

Simulated 2×2 Mach-Zehnder interferometer electro-optical switch on GeOI with Sb₂Se₃ slots in the MZI arms and a graphene micro-heater on one arm.

Materials

Why these are connected

Compact Non-Volatile Multilevel Sb₂Se₃ Electro-Optical Switching in the Mid-Infrared Group-IV-Photonics Platform

Samples

Simulated 2×2 directional-coupler electro-optical switch on GeOI with Sb₂Se₃ embedded in the coupling slot and a graphene micro-heater on the planarized surface.

Simulated 2×2 Mach-Zehnder interferometer electro-optical switch on GeOI with Sb₂Se₃ slots in the MZI arms and a graphene micro-heater on one arm.

Materials

Why these are connected

Compact Non-Volatile Multilevel Sb₂Se₃ Electro-Optical Switching in the Mid-Infrared Group-IV-Photonics Platform

Samples

Simulated 2×2 directional-coupler electro-optical switch on GeOI with Sb₂Se₃ embedded in the coupling slot and a graphene micro-heater on the planarized surface.

Simulated 2×2 Mach-Zehnder interferometer electro-optical switch on GeOI with Sb₂Se₃ slots in the MZI arms and a graphene micro-heater on one arm.

Materials

Why these are connected

Compact Non-Volatile Multilevel Sb₂Se₃ Electro-Optical Switching in the Mid-Infrared Group-IV-Photonics Platform

Samples

Simulated 2×2 directional-coupler electro-optical switch on GeOI with Sb₂Se₃ embedded in the coupling slot and a graphene micro-heater on the planarized surface.

Simulated 2×2 Mach-Zehnder interferometer electro-optical switch on GeOI with Sb₂Se₃ slots in the MZI arms and a graphene micro-heater on one arm.

Materials

Why these are connected

Compact Non-Volatile Multilevel Sb₂Se₃ Electro-Optical Switching in the Mid-Infrared Group-IV-Photonics Platform

Samples

Simulated 2×2 directional-coupler electro-optical switch on GeOI with Sb₂Se₃ embedded in the coupling slot and a graphene micro-heater on the planarized surface.

Simulated 2×2 Mach-Zehnder interferometer electro-optical switch on GeOI with Sb₂Se₃ slots in the MZI arms and a graphene micro-heater on one arm.

Materials

Why these are connected

Compact Non-Volatile Multilevel Sb₂Se₃ Electro-Optical Switching in the Mid-Infrared Group-IV-Photonics Platform

Samples

Simulated 2×2 directional-coupler electro-optical switch on GeOI with Sb₂Se₃ embedded in the coupling slot and a graphene micro-heater on the planarized surface.

Simulated 2×2 Mach-Zehnder interferometer electro-optical switch on GeOI with Sb₂Se₃ slots in the MZI arms and a graphene micro-heater on one arm.

Materials

Why these are connected

Compact Non-Volatile Multilevel Sb₂Se₃ Electro-Optical Switching in the Mid-Infrared Group-IV-Photonics Platform

Samples

Simulated 2×2 directional-coupler electro-optical switch on GeOI with Sb₂Se₃ embedded in the coupling slot and a graphene micro-heater on the planarized surface.

Simulated 2×2 Mach-Zehnder interferometer electro-optical switch on GeOI with Sb₂Se₃ slots in the MZI arms and a graphene micro-heater on one arm.

Materials

Why these are connected

Compact Non-Volatile Multilevel Sb₂Se₃ Electro-Optical Switching in the Mid-Infrared Group-IV-Photonics Platform

Samples

Simulated 2×2 directional-coupler electro-optical switch on GeOI with Sb₂Se₃ embedded in the coupling slot and a graphene micro-heater on the planarized surface.

Simulated 2×2 Mach-Zehnder interferometer electro-optical switch on GeOI with Sb₂Se₃ slots in the MZI arms and a graphene micro-heater on one arm.

Materials

Why these are connected

Properties

Simulations

Properties

Simulations

Properties

Simulations

Properties

Simulations