Research Output 1984 2019

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2019
2 Citations (Scopus)

A dielectric-defined lateral heterojunction in a monolayer semiconductor

Utama, M. I. B., Kleemann, H., Zhao, W., Ong, C. S., da Jornada, F. H., Qiu, D. Y., Cai, H., Li, H., Kou, R., Zhao, S., Wang, S., Watanabe, K., Taniguchi, T., Tongay, S., Zettl, A., Louie, S. G. & Wang, F., Feb 1 2019, In : Nature Electronics. 2, 2, p. 60-65 6 p.

Research output: Contribution to journalArticle

Heterojunctions
heterojunctions
Monolayers
Semiconductor materials
Energy gap

Electro-Optic Modulation in Hybrid Metal Halide Perovskites

Gao, Y., Walters, G., Qin, Y., Chen, B., Min, Y., Seifitokaldani, A., Sun, B., Todorovic, P., Saidaminov, M. I., Lough, A., Tongay, S., Hoogland, S. & Sargent, E. H., Jan 1 2019, In : Advanced Materials. 1808336.

Research output: Contribution to journalArticle

Metal halides
Electrooptical effects
Modulation
Birefringence
Crystals
1 Citation (Scopus)

Highly Sensitive Polarization Photodetection Using a Pseudo-One-Dimensional Nb(1- x)TixS3 Alloy

Yang, S., Wu, M., Shen, W., Huang, L., Tongay, S., Wu, K., Wei, B., Qin, Y., Wang, Z., Jiang, C. & Hu, C., Jan 23 2019, In : ACS Applied Materials and Interfaces. 11, 3, p. 3342-3350 9 p.

Research output: Contribution to journalArticle

Polarization
Optical anisotropy
Photodetectors
Energy gap
Light polarization

Integration of atomically thin layers of transition metal dichalcogenides into high-Q, monolithic Bragg-cavities: An experimental platform for the enhancement of the optical interaction in 2D-materials

Knopf, H., Lundt, N., Bucher, T., Höfling, S., Tongay, S., Taniguchi, T., Watanabe, K., Staude, I., Schulz, U., Schneider, C. & Eilenberger, F., Feb 1 2019, In : Optical Materials Express. 9, 2, p. 598-610 13 p.

Research output: Contribution to journalArticle

Transition metals
Photoluminescence
Coatings
Physical vapor deposition
Excitons

Ultrafast Zero-Bias Surface Photocurrent in Germanium Selenide: Promise for Terahertz Devices and Photovoltaics

Kushnir, K., Qin, Y., Shen, Y., Li, G., Fregoso, B. M., Tongay, S. & Titova, L. V., Feb 6 2019, In : ACS Applied Materials and Interfaces. 11, 5, p. 5492-5498 7 p.

Research output: Contribution to journalArticle

Germanium
Photocurrents
Photoexcitation
Crystal symmetry
Crystals
2018

Excitonic Complexes and Emerging Interlayer Electron-Phonon Coupling in BN Encapsulated Monolayer Semiconductor Alloy: WS0.6Se1.4

Meng, Y., Wang, T., Li, Z., Qin, Y., Lian, Z., Chen, Y., Lucking, M. C., Beach, K., Taniguchi, T., Watanabe, K., Tongay, S., Song, F., Terrones, H. & Shi, S. F., Jan 1 2018, (Accepted/In press) In : Nano Letters.

Research output: Contribution to journalArticle

valleys
interlayers
emerging
Monolayers
Semiconductor materials

Highly crystalline synthesis of tellurene sheets on two-dimensional surfaces: Control over helical chain direction of tellurene

Yang, S., Chen, B., Qin, Y., Zhou, Y., Liu, L., Durso, M., Zhuang, H., Shen, Y. & Tongay, S., Oct 11 2018, In : Physical Review Materials. 2, 10, 104002.

Research output: Contribution to journalArticle

control surfaces
Control surfaces
Anisotropy
Crystalline materials
synthesis
5 Citations (Scopus)

In-Plane Optical Anisotropy and Linear Dichroism in Low-Symmetry Layered TlSe

Yang, S., Hu, C., Wu, M., Shen, W., Tongay, S., Wu, K., Wei, B., Sun, Z., Jiang, C., Huang, L. & Wang, Z., Jan 1 2018, (Accepted/In press) In : ACS Nano.

Research output: Contribution to journalArticle

Optical anisotropy
Dichroism
dichroism
Anisotropy
anisotropy
14 Citations (Scopus)

Optical spectroscopy of excited exciton states in MoS2 monolayers in van der Waals heterostructures

Robert, C., Semina, M. A., Cadiz, F., Manca, M., Courtade, E., Taniguchi, T., Watanabe, K., Cai, H., Tongay, S., Lassagne, B., Renucci, P., Amand, T., Marie, X., Glazov, M. M. & Urbaszek, B., Jan 26 2018, In : Physical Review Materials. 2, 1, 011001.

Research output: Contribution to journalArticle

Excitons
Heterojunctions
Monolayers
excitons
spectroscopy

Physical property relationships in spinel ferrite thin films developed using the spin-spray deposition method

Ray, N. M., Petuskey, W., Lorzel, H. & McCartney, M., Jan 1 2018, In : Ceramic Transactions. 261, p. 415-422 8 p.

Research output: Contribution to journalArticle

Ferrites
Magnetic domains
Ferrite
Physical properties
Thin films
2016
56 Citations (Scopus)

Enhanced rectification, transport property and photocurrent generation of multilayer ReSe2/MoS2 p–n heterojunctions

Wang, X., Huang, L., Peng, Y., Huo, N., Wu, K., Xia, C., Wei, Z., Tongay, S. & Li, J., Feb 1 2016, In : Nano Research. 9, 2, p. 507-516 10 p.

Research output: Contribution to journalArticle

Photocurrents
Transport properties
Heterojunctions
Multilayers
Van der Waals forces
6 Citations (Scopus)

Enhancing light emission efficiency without color change in post-transition metal chalcogenides

Wang, C., Yang, S., Cai, H., Ataca, C., Chen, H., Zhang, X., Xu, J., Chen, B., Wu, K., Zhang, H., Liu, L., Li, J., Grossman, J. C., Tongay, S. & Liu, Q., Mar 21 2016, In : Nanoscale. 8, 11, p. 5820-5825 6 p.

Research output: Contribution to journalArticle

Chalcogenides
Light emission
Transition metals
Color
Light absorption
11 Citations (Scopus)

Exciton pumping across type-I gallium chalcogenide heterojunctions

Cai, H., Kang, J., Sahin, H., Chen, B., Suslu, A., Wu, K., Peeters, F., Meng, X. & Tongay, S., Jan 13 2016, In : Nanotechnology. 27, 6, 065203.

Research output: Contribution to journalArticle

Gallium
Light emission
Excitons
Heterojunctions
Chalcogenides
45 Citations (Scopus)

Fundamentals of lateral and vertical heterojunctions of atomically thin materials

Pant, A., Mutlu, Z., Wickramaratne, D., Cai, H., Lake, R. K., Ozkan, C. & Tongay, S., Feb 21 2016, In : Nanoscale. 8, 7, p. 3870-3887 18 p.

Research output: Contribution to journalArticle

Heterojunctions
Physics
Dissimilar materials
Deposits
Semiconductor materials
5 Citations (Scopus)

Glass formation and characterization in the 3Al2O3·2SiO2-LaPO4 system

Guo-Malloy, S., McMillan, P. F. & Petuskey, W., Nov 1 2016, In : Journal of Non-Crystalline Solids. 451, p. 77-83 7 p.

Research output: Contribution to journalArticle

Mullite
Crystallization
Glass
glass
Ceramic matrix composites
26 Citations (Scopus)

Highly efficient gas molecule-tunable few-layer GaSe phototransistors

Yang, S., Yue, Q., Cai, H., Wu, K., Jiang, C. & Tongay, S., 2016, In : Journal of Materials Chemistry C. 4, 2, p. 248-253 6 p.

Research output: Contribution to journalArticle

Phototransistors
Gases
Defects
Molecules
Photocurrents
49 Citations (Scopus)

Interlayer electron–phonon coupling in WSe2/hBN heterostructures

Jin, C., Kim, J., Suh, J., Shi, Z., Chen, B., Fan, X., Kam, M., Watanabe, K., Taniguchi, T., Tongay, S., Zettl, A., Wu, J. & Wang, F., Oct 24 2016, (Accepted/In press) In : Nature Physics.

Research output: Contribution to journalArticle

interlayers
interactions
phonons
boron nitrides
engineers
61 Citations (Scopus)

Self-Driven Photodetector and Ambipolar Transistor in Atomically Thin GaTe-MoS2 p-n vdW Heterostructure

Yang, S., Wang, C., Ataca, C., Li, Y., Chen, H., Cai, H., Suslu, A., Grossman, J. C., Jiang, C., Liu, Q. & Tongay, S., Feb 3 2016, In : ACS Applied Materials and Interfaces. 8, 4, p. 2533-2539 7 p.

Research output: Contribution to journalArticle

Photodetectors
Heterojunctions
Transistors
Dissimilar materials
Electrons
32 Citations (Scopus)

Site Selective Doping of Ultrathin Metal Dichalcogenides by Laser-Assisted Reaction

Kim, E., Ko, C., Kim, K., Chen, Y., Suh, J., Ryu, S. G., Wu, K., Meng, X., Suslu, A., Tongay, S., Wu, J. & Grigoropoulos, C. P., Jan 13 2016, In : Advanced Materials. 28, 2, p. 341-346 6 p.

Research output: Contribution to journalArticle

Metals
Doping (additives)
Transition metals
Lasers
Laser beam effects
18 Citations (Scopus)

Unusual dimensionality effects and surface charge density in 2D Mg(OH)2

Suslu, A., Wu, K., Sahin, H., Chen, B., Yang, S., Cai, H., Aoki, T., Horzum, S., Kang, J., Peeters, F. M. & Tongay, S., Feb 5 2016, In : Scientific Reports. 6, 20525.

Research output: Contribution to journalArticle

Surface charge
Charge density
Chemical vapor deposition
Lattice vibrations
Chemical properties
2015
41 Citations (Scopus)

Electronic structure, spin-orbit coupling, and interlayer interaction in bulk MoS2 and WS2

Latzke, D. W., Zhang, W., Suslu, A., Chang, T. R., Lin, H., Jeng, H. T., Tongay, S., Wu, J., Bansil, A. & Lanzara, A., Jun 11 2015, In : Physical Review B - Condensed Matter and Materials Physics. 91, 23, 235202.

Research output: Contribution to journalArticle

Valence bands
Electronic structure
Transition metals
interlayers
Orbits
28 Citations (Scopus)

End Capping Does Matter: Enhanced Order and Charge Transport in Conjugated Donor-Acceptor Polymers

Koldemir, U., Puniredd, S. R., Wagner, M., Tongay, S., McCarley, T. D., Kamenov, G. D., Müllen, K., Pisula, W. & Reynolds, J. R., Sep 22 2015, In : Macromolecules. 48, 18, p. 6369-6377 9 p.

Research output: Contribution to journalArticle

Organic field effect transistors
Charge transfer
Polymers
Copolymers
Charge carriers
5 Citations (Scopus)

Engineering excitonic dynamics and environmental stability of post-transition metal chalcogenides by pyridine functionalization technique

Meng, X., Pant, A., Cai, H., Kang, J., Sahin, H., Chen, B., Wu, K., Yang, S., Suslu, A., Peeters, F. M. & Tongay, S., Oct 28 2015, In : Nanoscale. 7, 40, p. 17109-17115 7 p.

Research output: Contribution to journalArticle

Chalcogenides
Gallium
Pyridine
Transition metals
Optoelectronic devices
159 Citations (Scopus)

Enhanced Light Emission from Large-Area Monolayer MoS2 Using Plasmonic Nanodisc Arrays

Butun, S., Tongay, S. & Aydin, K., Apr 8 2015, In : Nano Letters. 15, 4, p. 2700-2704 5 p.

Research output: Contribution to journalArticle

Light emission
light emission
Monolayers
Optoelectronic devices
Photonics
79 Citations (Scopus)

Environmental changes in MoTe<inf>2</inf> excitonic dynamics by defects-activated molecular interaction

Chen, B., Sahin, H., Suslu, A., Ding, L., Bertoni, M., Peeters, F. M. & Tongay, S., May 26 2015, In : ACS Nano. 9, 5, p. 5326-5332 7 p.

Research output: Contribution to journalArticle

Molecular interactions
molecular interactions
Monolayers
Defects
defects
28 Citations (Scopus)

Intensity tunable infrared broadband absorbers based on VO 2 phase transition using planar layered thin films

Kocer, H., Butun, S., Palacios, E., Liu, Z., Tongay, S., Fu, D., Wang, K., Wu, J. & Aydin, K., Aug 21 2015, In : Scientific Reports. 5, 13384.

Research output: Contribution to journalArticle

absorbers
broadband
thin films
bandwidth
electromagnetic absorption
13 Citations (Scopus)

Portlandite crystal: Bulk, bilayer, and monolayer structures

Aierken, Y., Sahin, H., Iyikanat, F., Horzum, S., Suslu, A., Chen, B., Senger, R. T., Tongay, S. & Peeters, F. M., Jun 12 2015, In : Physical Review B - Condensed Matter and Materials Physics. 91, 24, 245413.

Research output: Contribution to journalArticle

Monolayers
Crystals
transition metals
crystals
Transition metals
45 Citations (Scopus)

Thermal tuning of infrared resonant absorbers based on hybrid gold-VO<inf>2</inf> nanostructures

Kocer, H., Butun, S., Banar, B., Wang, K., Tongay, S., Wu, J. & Aydin, K., Apr 20 2015, In : Applied Physics Letters. 106, 16, 161104.

Research output: Contribution to journalArticle

absorbers
tuning
gold
absorption spectra
filters
142 Citations (Scopus)

Tuning the optical, magnetic, and electrical properties of ReSe2 by nanoscale strain engineering

Yang, S., Wang, C., Sahin, H., Chen, H., Li, Y., Li, S. S., Suslu, A., Peeters, F. M., Liu, Q., Li, J. & Tongay, S., Mar 11 2015, In : Nano Letters. 15, 3, p. 1660-1666 7 p.

Research output: Contribution to journalArticle

Magnetic properties
Electric properties
Optical properties
Tuning
physical properties
9 Citations (Scopus)

Vibrational spectrum renormalization by enforced coupling across the van der Waals gap between Mo S 2 and W S 2 monolayers

Fan, W., Zhu, X., Ke, F., Chen, Y., Dong, K., Ji, J., Chen, B., Tongay, S., Ager, J. W., Liu, K., Su, H. & Wu, J., Dec 18 2015, In : Physical Review B - Condensed Matter and Materials Physics. 92, 24, 241408.

Research output: Contribution to journalArticle

Vibrational spectra
vibrational spectra
interlayers
Monolayers
lattice vibrations
83 Citations (Scopus)

Visualizing nanoscale excitonic relaxation properties of disordered edges and grain boundaries in monolayer molybdenum disulfide

Bao, W., Borys, N. J., Ko, C., Suh, J., Fan, W., Thron, A., Zhang, Y., Buyanin, A., Zhang, J., Cabrini, S., Ashby, P. D., Weber-Bargioni, A., Tongay, S., Aloni, S., Ogletree, D. F., Wu, J., Salmeron, M. B. & Schuck, P. J., Aug 13 2015, In : Nature Communications. 6, 7993.

Research output: Contribution to journalArticle

molybdenum disulfides
Optoelectronic devices
Microscopy
Monolayers
Grain boundaries
2014
53 Citations (Scopus)

High-performance few-layer Mo-doped ReSe 2 nanosheet photodetectors

Yang, S., Tongay, S., Yue, Q., Li, Y., Li, B. & Lu, F., Jun 25 2014, In : Scientific Reports. 4, 5442.

Research output: Contribution to journalArticle

photometers
transition metals
molecules
air
optoelectronic devices
3 Citations (Scopus)

Optical properties of NbCl5 and ZnMg intercalated graphite compounds

Jung, E., Lee, S., Roh, S., Meng, X., Tongay, S., Kang, J., Park, T. & Hwang, J., Dec 3 2014, In : Journal of Physics D: Applied Physics. 47, 48, 485304.

Research output: Contribution to journalArticle

Graphite
Optical conductivity
Optical properties
graphite
optical properties
741 Citations (Scopus)

Ultrafast charge transfer in atomically thin MoS2/WS2 heterostructures

Hong, X., Kim, J., Shi, S. F., Zhang, Y., Jin, C., Sun, Y., Tongay, S., Wu, J., Zhang, Y. & Wang, F., 2014, In : Nature Nanotechnology. 9, 9, p. 682-686 5 p.

Research output: Contribution to journalArticle

Heterojunctions
Charge transfer
charge transfer
Optoelectronic devices
boron nitrides