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Research Output 1991 2019

3D hierarchical architectures based on self-rolled-up silicon nitride membranes

Froeter, P., Yu, X., Huang, W., Du, F., Li, M., Chun, I., Kim, S. H., Hsia, K. J., Rogers, J. A. & Li, X., Nov 29 2013, In : Nanotechnology. 24, 47, 475301.

Research output: Contribution to journalArticle

Silicon nitride
Thickness control
Membranes
Carbon Nanotubes
Chirality

3D nanoscale pattern formation in porous silicon

Chun, I. S., Chow, E. K. & Li, X., Jan 1 2008, Conference on Lasers and Electro-Optics, CLEO 2008. Optical Society of America, (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Porous silicon
porous silicon
Metals
metals
Etching

3D Nanoscale pattern formation in porous silicon

Chun, I. S., Chow, E. K. & Li, X., Sep 15 2008, 2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS. 4551902. (2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Porous silicon
Metals
Etching
Processing

A distributive-transconductance model for border traps in III-V/high-k MOS capacitors

Zhang, C., Xu, M., Ye, P. D. & Li, X., Jun 3 2013, In : IEEE Electron Device Letters. 34, 6, p. 735-737 3 p., 6513297.

Research output: Contribution to journalArticle

MOS capacitors
Transconductance
Oxides
Surface potential
Semiconductor materials

A large area monolayer WS2 laser based on surface-emitting heterostructure photonic crystal cavities

Ge, X., Minkov, M., Li, X., Fan, S. & Zhou, W., Jan 1 2018, CLEO: Applications and Technology, CLEO_AT 2018. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F92-CLEO_AT 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photonic crystals
Heterojunctions
Monolayers
Lasers
Temperature

AlGaAs/Si dual-junction tandem solar cells by epitaxial lift-off and print-transfer-assisted direct bonding

Xiong, K., Mi, H., Chang, T. H., Liu, D., Xia, Z., Wu, M. Y., Yin, X., Gong, S., Zhou, W., Shin, J. C., Li, X., Arnold, M., Wang, X., Yuan, H. C. & Ma, Z., Feb 2018, In : Energy Science and Engineering. 6, 1, p. 47-55 9 p.

Research output: Contribution to journalArticle

Solar cells
Photovoltaic cells
Adhesives
Demonstrations
Crystals

Aligning Synthetic Hippocampal Neural Circuits via Self-Rolled-Up Silicon Nitride Microtube Arrays

Cangellaris, O. V., Corbin, E. A., Froeter, P., Michaels, J. A., Li, X. & Gillette, M. U., Oct 24 2018, In : ACS Applied Materials and Interfaces. 10, 42, p. 35705-35714 10 p.

Research output: Contribution to journalArticle

Silicon nitride
Neurons
Networks (circuits)
Neurodegenerative diseases
Substrates

Alkylation of Si surfaces using a two-step halogenation/Grignard route

Bansal, A., Li, X., Lauermann, I., Lewis, N. S., Yi, S. I. & Weinberg, W. H., Jul 31 1996, In : Journal of the American Chemical Society. 118, 30, p. 7225-7226 2 p.

Research output: Contribution to journalArticle

Halogenation
Alkylation

An Analytical Metal Resistance Model and Its Application for Sub-22-nm Metal-Gate CMOS

Miao, X., Bao, R., Kwon, U., Wong, K., Rausch, W., Weng, W., Wachnik, R., Grunow, S., Narayanan, V., Li, X. & Krishnan, S., Apr 1 2015, In : IEEE Electron Device Letters. 36, 4, p. 384-386 3 p., 7045484.

Research output: Contribution to journalArticle

Metals
Grain boundaries
Wire
Scattering
Electrons

A new buffer layer for MOCVD growth of GaN on sapphire

Li, X., Forbes, D. V., Gu, S. Q., Turnbull, D. A., Bishop, S. G. & Coleman, J. J., Nov 1 1995, In : Journal of Electronic Materials. 24, 11, p. 1711-1714 4 p.

Research output: Contribution to journalArticle

Aluminum Oxide
Metallorganic chemical vapor deposition
Buffer layers
Sapphire
metalorganic chemical vapor deposition

Anisotropic Rolling and Controlled Chirality of Nanocrystalline Diamond Nanomembranes toward Biomimetic Helical Frameworks

Tian, Z., Huang, W., Xu, B., Li, X. & Mei, Y., Jun 13 2018, In : Nano letters. 18, 6, p. 3688-3694 7 p.

Research output: Contribution to journalArticle

Diamond
Chirality
biomimetics
Biomimetics
chirality

Annealing studies of photoluminescence spectra from multiple Er3+ centers in Er-implanted GaN

Kim, S., Rhee, S. J., Li, X., Coleman, J. J. & Bishop, S. G., Mar 1999, In : Journal of Electronic Materials. 28, 3, p. 266-274 9 p.

Research output: Contribution to journalConference article

Photoluminescence
Annealing
photoluminescence
annealing
Energy gap

Anomalous modulation of a zero-bias peak in a hybrid nanowire- superconductor device

Finck, A. D. K., Van Harlingen, D. J., Mohseni, P. K., Jung, K. & Li, X., Mar 21 2013, In : Physical review letters. 110, 12, 126406.

Research output: Contribution to journalArticle

nanowires
modulation
magnetic fields
anomalies
niobium

A review of III-V planar nanowire arrays: Selective lateral VLS epitaxy and 3D transistors

Zhang, C., Miao, X., Chabak, K. D. & Li, X., Aug 31 2017, In : Journal of Physics D: Applied Physics. 50, 39, 393001.

Research output: Contribution to journalReview article

Epitaxial growth
epitaxy
Nanowires
Transistors
nanowires

Arsenic oxide microcrystals in anodically processed GaAs electrochemical growth, spectroscopy, and morphology

Li, X. & Bohn, P. W., May 1 2000, In : Journal of the Electrochemical Society. 147, 5, p. 1740-1746 7 p.

Research output: Contribution to journalArticle

Microcrystals
microcrystals
Arsenic
arsenic
Oxides

Assembly of micro/nanomaterials into complex, three-dimensional architectures by compressive buckling

Xu, S., Yan, Z., Jang, K. I., Huang, W., Fu, H., Kim, J., Wei, Z., Flavin, M., McCracken, J., Wang, R., Badea, A., Liu, Y., Xiao, D., Zhou, G., Lee, J., Chung, H. U., Cheng, H., Ren, W., Banks, A., Li, X. & 5 others, Paik, U., Nuzzo, R. G., Huang, Y., Zhang, Y. & Rogers, J. A., Jan 9 2015, In : Science. 347, 6218, p. 154-159 6 p.

Research output: Contribution to journalArticle

Nanostructured materials
Buckling
Fences
Silicon
Scaffolds

Axial confinement in the monolithic integrated self-rolled-up vertical SiNx microring resonator on a ridge waveguide

Yu, X., Goddard, L. L., Li, X. & Chen, X., Dec 16 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 7788687. (2016 Conference on Lasers and Electro-Optics, CLEO 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ridge waveguides
Silicon nitride
silicon nitrides
couplers
ridges

Bandstructure engineering with a 2-D patterned quantum well superlattice

Verma, V. B., Dias, N. L., Reddy, U., Bassett, K. P., Li, X. & Coleman, J. J., Mar 18 2011, In : IEEE Journal of Quantum Electronics. 47, 4, p. 417-423 7 p., 5724801.

Research output: Contribution to journalArticle

Optical transitions
optical transition
Semiconductor quantum wells
Semiconductor lasers
semiconductor lasers

Bandstructure engineering with a two-dimensional patterned quantum dot lattice

Verma, V. B., Dias, N. L., Reddy, U., Bassett, K. P., Li, X. & Coleman, J. J., 2010, Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. 5500020

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Excited states
Semiconductor quantum dots
Semiconductor lasers
lasing
semiconductor lasers

Bandstructure engineering with a two-dimensional patterned quantum dot lattice

Verma, V. B., Dias, N. L., Reddy, U., Bassett, K. P., Li, X. & Coleman, J. J., 2010, Conference on Lasers and Electro-Optics, CLEO 2010.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Excited states
Semiconductor quantum dots
Semiconductor lasers
lasing
semiconductor lasers

Buried extraordinary optical transmission

Roberts, C., Liu, R., Zhao, X., Yu, L., Mohseni, P., Li, X., Wasserman, D. & Podolskiy, V., Dec 16 2016, 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 7787989. (2016 Conference on Lasers and Electro-Optics, CLEO 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Light transmission
Semiconductor materials
Metallic films
optoelectronic devices
Optoelectronic devices

Carbon-doped GaAs single junction solar microcells grown in multilayer epitaxial assemblies

Kang, D., Arab, S., Cronin, S. B., Li, X., Rogers, J. A. & Yoon, J., Jun 24 2013, In : Applied Physics Letters. 102, 25, 253902.

Research output: Contribution to journalArticle

assemblies
carbon
zinc
degradation
defects
Porous silicon
Silicon
silicon
Amplification
amplification

Characteristics of GaN stripes grown by selective-area metalorganic chemical vapor deposition

Li, X., Jones, A. M., Roh, S. D., Turnbull, D. A., Bishop, S. G. & Coleman, J. J., Mar 1997, In : Journal of Electronic Materials. 26, 3, p. 306-310 5 p.

Research output: Contribution to journalArticle

Metallorganic chemical vapor deposition
metalorganic chemical vapor deposition
Cathodoluminescence
Aluminum Oxide
Substrates

Characteristics of strain-induced in xGa 1-xas nanowires grown on Si(111) substrates

Shin, J. C., Choi, K. J., Kim, D. Y., Choi, W. J. & Li, X., Jun 6 2012, In : Crystal Growth and Design. 12, 6, p. 2994-2998 5 p.

Research output: Contribution to journalArticle

Nanowires
nanowires
Substrates
Lattice mismatch
metal vapors

Characterization of As-grown and ion-implanted GaN by photoluminescence and photoluminescence excitation spectroscopy

Kim, S., Rhee, S. J., Turnbull, D. A., Reuter, E. E., Li, X., Coleman, J. J. & Bishop, S. G., Jan 1 1997, In : LEOS Summer Topical Meeting. p. 52-53 2 p.

Research output: Contribution to journalConference article

Photoluminescence
Spectroscopy
photoluminescence
Ions
spectroscopy

CMOS-Compatible Catalyst for MacEtch: Titanium Nitride-Assisted Chemical Etching in Vapor phase for High Aspect Ratio Silicon Nanostructures

Kim, J. D., Kim, M., Chan, C., Draeger, N., Coleman, J. J. & Li, X., Jul 31 2019, In : ACS Applied Materials and Interfaces. 11, 30, p. 27371-27377 7 p.

Research output: Contribution to journalArticle

Titanium nitride
Silicon
Aspect ratio
Etching
Nanostructures

CMOS-compatible on-chip self-rolled-up inductors for RF/mm-wave applications

Huang, W., Zhou, J., Froeter, P., Walsh, K., Liu, S., Michaels, J., Li, M., Gong, S. & Li, X., Oct 4 2017, 2017 IEEE MTT-S International Microwave Symposium, IMS 2017. Institute of Electrical and Electronics Engineers Inc., p. 1645-1648 4 p. 8058953. (IEEE MTT-S International Microwave Symposium Digest).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

inductors
CMOS
chips
Membranes
membranes

Colloidal Metal-Organic Framework Hexapods Prepared from Postsynthesis Etching with Enhanced Catalytic Activity and Rollable Packing

Ou, Z., Song, X., Huang, W., Jiang, X., Qu, S., Wang, Q., Braun, P. V., Moore, J. S., Li, X. & Chen, Q., Dec 5 2018, In : ACS Applied Materials and Interfaces. 10, 48, p. 40990-40995 6 p.

Research output: Contribution to journalArticle

Colloids
Etching
Catalyst activity
Metals
Molecular structure

Complete statistical thermodynamics of the cluster solid-liquid transition

Cheng, H. P., Li, X., Whetten, R. L. & Berry, R. S., Jan 1 1992, In : Physical Review A. 46, 2, p. 791-800 10 p.

Research output: Contribution to journalArticle

thermodynamics
liquids
Boltzmann distribution
histograms
distribution functions

Controlled assembly and dispersion of strain-induced InGaAs/GaAs nanotubes

Chun, I. S. & Li, X., Jul 1 2008, In : IEEE Transactions on Nanotechnology. 7, 4, p. 493-495 3 p.

Research output: Contribution to journalArticle

Nanotubes
Substrates
Nanotechnology
Crystal orientation
Wheels

Correlation of surface morphology and optical properties of GaN by conventional and selective-area MOCVD

Li, X., Jones, A. M., Roh, S. D., Turnbull, D. A., Reuter, E. E., Gu, S. Q., Bishop, S. G. & Coleman, J. J., Jan 1 1996, In : Materials Research Society Symposium - Proceedings. 395, p. 943-948 6 p.

Research output: Contribution to journalConference article

Metallorganic chemical vapor deposition
Epitaxial growth
epitaxy
metalorganic chemical vapor deposition
Surface morphology

Damage-Free Smooth-Sidewall InGaAs Nanopillar Array by Metal-Assisted Chemical Etching

Kong, L., Song, Y., Kim, J. D., Yu, L., Wasserman, D., Chim, W. K., Chiam, S. Y. & Li, X., Oct 24 2017, In : ACS Nano. 11, 10, p. 10193-10205 13 p.

Research output: Contribution to journalArticle

Etching
Metals
etching
damage
metals

Demonstration of the first monolithically integrated selfrolled-up tube based vertical photonic coupler

Yu, X., Arbabi, E., Goddard, L. L., Li, X. & Chen, X., May 4 2015, CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA), 1 p. (CLEO: Science and Innovations, CLEO-SI 2015).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ridge waveguides
Planar waveguides
Photonics
couplers
ridges

Demonstration of the first monolithically integrated self-rolled-up tube based vertical photonic coupler

Yu, X., Arbabi, E., Goddard, L. L., Li, X. & Chen, X., Aug 10 2015, 2015 Conference on Lasers and Electro-Optics, CLEO 2015. Institute of Electrical and Electronics Engineers Inc., 7183720. (Conference on Lasers and Electro-Optics Europe - Technical Digest; vol. 2015-August).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ridge waveguides
Planar waveguides
Photonics
couplers
ridges

Depth-resolved and excitation power dependent cathodoluminescence study of GaN films grown by metalorganic chemical vapor deposition

Li, X. & Coleman, J. J., Jan 27 1997, In : Applied Physics Letters. 70, 4, p. 438-440 3 p.

Research output: Contribution to journalArticle

cathodoluminescence
metalorganic chemical vapor deposition
luminescence
excitation
spectroscopy

Development of Ultra-Thin GaAs Photocathodes

Dowdy, R., Attenkofer, K., Frisch, H., Lee, S. W., Li, X. & Ross, S. R., Jan 1 2012, In : Physics Procedia. 37, p. 976-984 9 p.

Research output: Contribution to journalConference article

photocathodes
photoelectrons
cathodes
emittance
mean free path

Device architectures for enhanced photon recycling in thin-film multijunction solar cells

Sheng, X., Yun, M. H., Zhang, C., Al-Okaily, A. A. A. M., Masouraki, M., Shen, L., Wang, S., Wilson, W. L., Kim, J. Y., Ferreira, P., Li, X., Yablonovitch, E. & Rogers, J. A., Jan 1 2015, In : Advanced Energy Materials. 5, 1, 1400919.

Research output: Contribution to journalArticle

Recycling
Photons
Reflective coatings
Thin film devices
Open circuit voltage

Direct Electrical Probing of Periodic Modulation of Zinc-Dopant Distributions in Planar Gallium Arsenide Nanowires

Choi, W., Seabron, E., Mohseni, P. K., Kim, J. D., Gokus, T., Cernescu, A., Pochet, P., Johnson, H. T., Wilson, W. L. & Li, X., Feb 28 2017, In : ACS Nano. 11, 2, p. 1530-1539 10 p.

Research output: Contribution to journalArticle

Gallium arsenide
Nanowires
gallium
Zinc
nanowires

Direct heterointegration of III-V materials on group IV substrates

Ahmari, D. A., McDermott, B. M., Thomas, S. G., Roof, B. J., Hartmann, Q. J. & Li, X., Dec 1 2010, SiGe, Ge, and Related Compounds 4: Materials, Processing, and Devices. 6 ed. p. 849-857 9 p. (ECS Transactions; vol. 33, no. 6).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Organic chemicals
Chemical vapor deposition
Deposits
Substrates
Metals

Direct Measurement of Directional Emission from Monolayer WS 2 Laser with Heterostructure Photonic Crystal Cavities

Ge, X., Minkov, M., Fan, S., Li, X. & Zhou, W., Nov 6 2018, 31st Annual Conference of the IEEE Photonics Society, IPC 2018. Institute of Electrical and Electronics Engineers Inc., 8527209. (31st Annual Conference of the IEEE Photonics Society, IPC 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photonic crystals
Heterojunctions
Cones
Monolayers
cones

Direct Observation of Dopants Distribution and Diffusion in GaAs Planar Nanowires with Atom Probe Tomography

Qu, J., Choi, W., Katal Mohseni, P., Li, X., Zhang, Y., Chen, H., Ringer, S. & Zheng, R., Oct 5 2016, In : ACS Applied Materials and Interfaces. 8, 39, p. 26244-26250 7 p.

Research output: Contribution to journalArticle

Nanowires
Tomography
Doping (additives)
Atoms
Semiconductor materials

DNA detection using plasmonic enhanced near-infrared photoluminescence of gallium arsenide

Tang, L., Chun, I. S., Wang, Z., Li, J., Li, X. & Lu, Y., Oct 15 2013, In : Analytical chemistry. 85, 20, p. 9522-9527 6 p.

Research output: Contribution to journalArticle

Photoluminescence
Infrared radiation
DNA
Polymorphism
Amplification

Doubling the power output of bifacial thin-film GaAs solar cells by embedding them in luminescent waveguides

Sheng, X., Shen, L., Kim, T., Li, L., Wang, X., Dowdy, R., Froeter, P., Shigeta, K., Li, X., Nuzzo, R. G., Giebink, N. C. & Rogers, J. A., Aug 1 2013, In : Advanced Energy Materials. 3, 8, p. 991-996 6 p.

Research output: Contribution to journalArticle

Waveguides
Solar cells
Photons
Thin films
Computer simulation

Downscaling inductors with graphene

Huang, W. & Li, X., Jan 1 2018, In : Nature Electronics. 1, 1, p. 6-7 2 p.

Research output: Contribution to journalShort survey

Graphite
inductors
Graphene
graphene

Effect of diameter variation on electrical characteristics of schottky barrier indium arsenide nanowire field-effect transistors

Razavieh, A., Mohseni, P. K., Jung, K., Mehrotra, S., Das, S., Suslov, S., Li, X., Klimeck, G., Janes, D. B. & Appenzeller, J., Jun 24 2014, In : ACS Nano. 8, 6, p. 6281-6287 7 p.

Research output: Contribution to journalArticle

Indium arsenide
Field effect transistors
Nanowires
indium
nanowires

Effect of e-beam irradiation on a p-n junction GaN light emitting diode

Li, X., Gu, S. Q., Reuter, E. E., Verdeyen, J. T., Bishop, S. G. & Coleman, J. J., Sep 1 1996, In : Journal of Applied Physics. 80, 5, p. 2687-2690 4 p.

Research output: Contribution to journalArticle

junction diodes
p-n junctions
electroluminescence
light emitting diodes
irradiation

Effect of Perforation on the Thermal and Electrical Breakdown of Self-Rolled-Up Nanomembrane Structures

Michaels, J. A., Wood, D. R., Froeter, P. J., Huang, W., Sievers, D. J. & Li, X., Nov 1 2019, In : Advanced Materials Interfaces. 6, 21, 1901022.

Research output: Contribution to journalArticle

Membrane structures
Electric fuses
Power electronics
Silicon nitride
Thermal effects

Effects of material growth technique and Mg doping on Er3+ photoluminescence in Er-implanted GaN

Kim, S., Henry, R. L., Wickenden, A. E., Koleske, D. D., Rhee, S. J., White, J. O., Myoung, J. M., Kim, K., Li, X., Coleman, J. J. & Bishop, S. G., Jul 1 2001, In : Journal of Applied Physics. 90, 1, p. 252-259 8 p.

Research output: Contribution to journalArticle

photoluminescence
excitation
defects
vapor phase epitaxy
hydrides

Efficient hybrid white light-emitting diodes by organic-inorganic materials at different CCT from 3000K to 9000K

Chen, K. J., Lai, Y. C., Lin, B. C., Lin, C. C., Chiu, S. H., Tu, Z. Y., Shih, M. H., Yu, P., Lee, P. T., Li, X., Meng, H. F., Chi, G. C., Chen, T. M. & Kuo, H. C., Apr 6 2015, In : Optics Express. 23, 7, p. A204-A210

Research output: Contribution to journalArticle

inorganic materials
light emitting diodes
color
temperature
quantum dots