Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe2

Emanuil S. Yanev; Thomas P. Darlington; Sophia A. Ladyzhets; Matthew C. Strasbourg; Song Liu; Daniel A. Rhodes; Kobi Hall; Aditya Sinha; Nicholas J. Borys; James C. Hone; P. James Schuck

doi:10.1038/s41467-024-45936-2

Paper details

Research paper

Experimental Characterization

Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe₂

Emanuil S. Yanev, Thomas P. Darlington, Sophia A. Ladyzhets, Matthew C. Strasbourg et al.

2023·10.1038/s41467-024-45936-2·arXiv:2305.15506

Samples

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

Monolayer WSe₂ transferred onto isolated plasmonic nanocones fabricated from substrate-supported Au films with lithography, Al₂O₃ deposition, and ion milling.

4 preparations1 characterization2 properties1 figure

ExperimentalWSe₂Studied MaterialAuCapping Or ContactAl₂O₃Substrate / Dielectric

Monolayer WSe₂ transferred onto a square array of nanocones with 500 nm pitch.

4 preparations2 characterizations1 property2 figures

ExperimentalWSe₂Studied MaterialAuCapping Or ContactAl₂O₃Substrate / Dielectric

Monolayer WSe₂ transferred onto a triangular array of nanocones with 500 nm pitch.

4 preparations1 characterization1 property2 figures

ExperimentalWSe₂Studied MaterialAuCapping Or ContactAl₂O₃Substrate / Dielectric

Materials

WSe₂

Studied Material

Also known as

monolayer WSe₂1L-WSe₂

Variables

dimensionality= monolayer

studied material

Why these are connected

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

Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe2 | Matter42 Literature

Properties

Type	Label	Value	Material	Sample	Condition	Source
Wrinkle Radius Of Curvature	out-of-plane radius of curvature	2nm	WSe₂	Monolayer WSe₂ transferred onto isolated plasmonic nanocones		—
Wrinkle Meander Length Scale	in-plane meandering curve length scale	5-10nm	WSe₂	Monolayer WSe₂ transferred onto isolated plasmonic nanocones		—
Array Pitch	nanocone array pitch	500nm	WSe₂	Monolayer WSe₂ transferred onto a square array of nanocones Monolayer WSe₂ transferred onto a triangular array of nanoco		—
PL Peak	regex-detected PL peak	900nm	WSe₂	—	—	—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Wrinkle Radius Of Curvature	out-of-plane radius of curvature	2nm	WSe₂	Monolayer WSe₂ transferred onto isolated plasmonic nanocones		—
Wrinkle Meander Length Scale	in-plane meandering curve length scale	5-10nm	WSe₂	Monolayer WSe₂ transferred onto isolated plasmonic nanocones		—
Array Pitch	nanocone array pitch	500nm	WSe₂	Monolayer WSe₂ transferred onto a square array of nanocones Monolayer WSe₂ transferred onto a triangular array of nanoco		—
PL Peak	regex-detected PL peak	900nm	WSe₂	—	—	—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Wrinkle Radius Of Curvature	out-of-plane radius of curvature	2nm	WSe₂	Monolayer WSe₂ transferred onto isolated plasmonic nanocones		—
Wrinkle Meander Length Scale	in-plane meandering curve length scale	5-10nm	WSe₂	Monolayer WSe₂ transferred onto isolated plasmonic nanocones		—
Array Pitch	nanocone array pitch	500nm	WSe₂	Monolayer WSe₂ transferred onto a square array of nanocones Monolayer WSe₂ transferred onto a triangular array of nanoco		—
PL Peak	regex-detected PL peak	900nm	WSe₂	—	—	—

Properties

Type	Label	Value	Material	Sample	Condition	Source
Wrinkle Radius Of Curvature	out-of-plane radius of curvature	2nm	WSe₂	Monolayer WSe₂ transferred onto isolated plasmonic nanocones		—
Wrinkle Meander Length Scale	in-plane meandering curve length scale	5-10nm	WSe₂	Monolayer WSe₂ transferred onto isolated plasmonic nanocones		—
Array Pitch	nanocone array pitch	500nm	WSe₂	Monolayer WSe₂ transferred onto a square array of nanocones Monolayer WSe₂ transferred onto a triangular array of nanoco		—
PL Peak	regex-detected PL peak	900nm	WSe₂	—	—	—

Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe₂

Samples

Monolayer WSe₂ transferred onto isolated plasmonic nanocones fabricated from substrate-supported Au films with lithography, Al₂O₃ deposition, and ion milling.

Monolayer WSe₂ transferred onto a square array of nanocones with 500 nm pitch.

Monolayer WSe₂ transferred onto a triangular array of nanocones with 500 nm pitch.

Materials

Why these are connected

Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe₂

Samples

Monolayer WSe₂ transferred onto isolated plasmonic nanocones fabricated from substrate-supported Au films with lithography, Al₂O₃ deposition, and ion milling.

Monolayer WSe₂ transferred onto a square array of nanocones with 500 nm pitch.

Monolayer WSe₂ transferred onto a triangular array of nanocones with 500 nm pitch.

Materials

Why these are connected

Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe₂

Samples

Monolayer WSe₂ transferred onto isolated plasmonic nanocones fabricated from substrate-supported Au films with lithography, Al₂O₃ deposition, and ion milling.

Monolayer WSe₂ transferred onto a square array of nanocones with 500 nm pitch.

Monolayer WSe₂ transferred onto a triangular array of nanocones with 500 nm pitch.

Materials

Why these are connected

Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe₂

Samples

Monolayer WSe₂ transferred onto isolated plasmonic nanocones fabricated from substrate-supported Au films with lithography, Al₂O₃ deposition, and ion milling.

Monolayer WSe₂ transferred onto a square array of nanocones with 500 nm pitch.

Monolayer WSe₂ transferred onto a triangular array of nanocones with 500 nm pitch.

Materials

Why these are connected

Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe₂

Samples

Monolayer WSe₂ transferred onto isolated plasmonic nanocones fabricated from substrate-supported Au films with lithography, Al₂O₃ deposition, and ion milling.

Monolayer WSe₂ transferred onto a square array of nanocones with 500 nm pitch.

Monolayer WSe₂ transferred onto a triangular array of nanocones with 500 nm pitch.

Materials

Why these are connected

Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe₂

Samples

Monolayer WSe₂ transferred onto isolated plasmonic nanocones fabricated from substrate-supported Au films with lithography, Al₂O₃ deposition, and ion milling.

Monolayer WSe₂ transferred onto a square array of nanocones with 500 nm pitch.

Monolayer WSe₂ transferred onto a triangular array of nanocones with 500 nm pitch.

Materials

Why these are connected

Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe₂

Samples

Monolayer WSe₂ transferred onto isolated plasmonic nanocones fabricated from substrate-supported Au films with lithography, Al₂O₃ deposition, and ion milling.

Monolayer WSe₂ transferred onto a square array of nanocones with 500 nm pitch.

Monolayer WSe₂ transferred onto a triangular array of nanocones with 500 nm pitch.

Materials

Why these are connected

Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe₂

Samples

Monolayer WSe₂ transferred onto isolated plasmonic nanocones fabricated from substrate-supported Au films with lithography, Al₂O₃ deposition, and ion milling.

Monolayer WSe₂ transferred onto a square array of nanocones with 500 nm pitch.

Monolayer WSe₂ transferred onto a triangular array of nanocones with 500 nm pitch.

Materials

Why these are connected

Processing

Characterization

Properties

Processing

Characterization

Properties

Processing

Characterization

Properties

Processing

Characterization

Properties