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Research Output 1991 2020

In-plane control of morphology and tunable photoluminescence in porous silicon produced by metal-assisted electroless chemical etching

Chattopadhyay, S., Li, X. & Bohn, P. W., May 1 2002, In : Journal of Applied Physics. 91, 9, p. 6134-6140 7 p.

Research output: Contribution to journalArticle

porous silicon
etching
luminescence
photoluminescence
metals

In-situ measurements of nanoscale phenomena using diffraction phase microscopy

Edwards, C., McKeown, S. J., Hwang, S. W., Froeter, P. J., Li, X., Rogers, J. A., Popescu, G. & Goddard, L. L., Jan 1 2015, Quantitative Phase Imaging. Park, Y. & Popescu, G. (eds.). SPIE, 93361K. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 9336).

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

Semiconductors
Palladium
in situ measurement
Noise
Microscopy

Inverse metal-assisted chemical etching produces smooth high aspect ratio InP nanostructures

Kim, S. H., Mohseni, P. K., Song, Y., Ishihara, T. & Li, X., Jan 14 2015, In : Nano letters. 15, 1, p. 641-648 8 p.

Research output: Contribution to journalArticle

high aspect ratio
Aspect ratio
Etching
Nanostructures
Metals

InxGa1-xas nanowire growth on graphene: Van der waals epitaxy induced phase segregation

Mohseni, P. K., Behnam, A., Wood, J. D., English, C. D., Lyding, J. W., Pop, E. & Li, X., Mar 13 2013, In : Nano letters. 13, 3, p. 1153-1161 9 p.

Research output: Contribution to journalArticle

Graphite
Epitaxial growth
epitaxy
Graphene
Nanowires

InxGa1-xas nanowires on silicon: One-dimensional heterogeneous epitaxy, bandgap engineering, and photovoltaics

Shin, J. C., Kim, K. H., Yu, K. J., Hu, H., Yin, L., Ning, C. Z., Rogers, J. A., Zuo, J. M. & Li, X., Nov 9 2011, In : Nano letters. 11, 11, p. 4831-4838 8 p.

Research output: Contribution to journalArticle

Silicon
Epitaxial growth
epitaxy
Nanowires
Energy gap

Large-area, uniform white light LED source on a flexible substrate

Sher, C. W., Chen, K. J., Lin, C. C., Han, H. V., Lin, H. Y., Tu, Z. Y., Tu, H. H., Honjo, K., Jiang, H. Y., Ou, S. L., Horng, R. H., Li, X., Fu, C. C. & Kuo, H. C., Jan 1 2015, In : Optics Express. 23, 19, p. A1167-A1178

Research output: Contribution to journalArticle

lumens
light emitting diodes
phosphors
fixtures
output

Large area MoS2 van der Waals epitaxy on III-Ns and the epitaxial formation of a n-MoS2/p-InGaN diode

Jung, K., Liu, C. Y., Kim, J. D., Choi, W., Zhou, W., Kuo, H. C. & Li, X., Jan 23 2017, 2016 IEEE Photonics Conference, IPC 2016. Institute of Electrical and Electronics Engineers Inc., p. 657-658 2 p. 7831271. (2016 IEEE Photonics Conference, IPC 2016).

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

Epitaxial growth
triangles
epitaxy
Diodes
diodes

Light emission characteristics and mechanics of foldable inorganic light-emitting diodes

Park, S. I., Le, A. P., Wu, J., Huang, Y., Li, X. & Rogers, J. A., Jul 27 2010, In : Advanced Materials. 22, 28, p. 3062-3066 5 p.

Research output: Contribution to journalArticle

Light emission
Light emitting diodes
Mechanics
Wavelength
Electric properties

Low index contrast heterostructure photonic crystal cavities with high quality factors and vertical radiation coupling

Ge, X., Minkov, M., Fan, S., Li, X. & Zhou, W., Apr 2 2018, In : Applied Physics Letters. 112, 14, 141105.

Research output: Contribution to journalArticle

Q factors
photonics
cavities
radiation
silicon nitrides

Mechanically-Guided Deterministic Assembly of 3D Mesostructures Assisted by Residual Stresses

Fu, H., Nan, K., Froeter, P., Huang, W., Liu, Y., Wang, Y., Wang, J., Yan, Z., Luan, H., Guo, X., Zhang, Y., Jiang, C., Li, L., Dunn, A. C., Li, X., Huang, Y., Zhang, Y. & Rogers, J. A., Jun 27 2017, In : Small. 13, 24, 1700151.

Research output: Contribution to journalArticle

Semiconductors
Functional materials
Energy barriers
Buckling
Residual stresses

Message from the Editor-In-Chief

DeVittorio, M., Dong, L., Li, J., Martinez, A., Costin, A., Chen, S. C., Krishna Ghatkesar, M., Saif Islam, M., Li, X., Panoiu, N. C., Pierantoni, L., Pontarelli, S., Samugawa, S., Seshia, A. A., Suganuma, K., Teuscher, C., Villanueva, L. G., Wong, P., Wong, T. S., Haixia Zhang, A. & 2 others, Zhong, Z. & Lombardi, F., Mar 1 2015, In : IEEE Transactions on Nanotechnology. 14, 2, p. 203-204 2 p., 7055959.

Research output: Contribution to journalEditorial

Aspect ratio
Etching
Nanostructures
Metals
Silicon

Metal-assisted chemical etching in HF/H2O2 produces porous silicon

Li, X. & Bonn, P. W., Oct 16 2000, In : Applied Physics Letters. 77, 16, p. 2572-2574 3 p.

Research output: Contribution to journalArticle

porous silicon
etching
metals
metal coatings
submerging

Metal-catalyzed semiconductor nanowires: A review on the control of growth directions

Fortuna, S. A. & Li, X., Feb 22 2010, In : Semiconductor Science and Technology. 25, 2, 024005.

Research output: Contribution to journalReview article

Nanowires
nanowires
Metals
Semiconductor materials
Vapors

Miniaturized on-chip passive devices based on self-rolled-up SiN x nanomembrane inductive tube

Huang, W., Yu, X., Comberiate, T., Qiu, C. W., Schutt-Aine, J. E. & Li, X., Dec 16 2013, 71st Device Research Conference, DRC 2013 - Conference Digest. p. 227-228 2 p. 6633876. (Device Research Conference - Conference Digest, DRC).

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

Minimizing Isolate Catalyst Motion in Metal-Assisted Chemical Etching for Deep Trenching of Silicon Nanohole Array

Kong, L., Zhao, Y., Dasgupta, B., Ren, Y., Hippalgaonkar, K., Li, X., Chim, W. K. & Chiam, S. Y., Jun 21 2017, In : ACS Applied Materials and Interfaces. 9, 24, p. 20981-20990 10 p.

Research output: Contribution to journalArticle

Trenching
Silicon
Etching
Metals
Catalysts

MOCVD grown III-V nanowires: In-plane, self-aligned and transfer-printable

Fortuna, S. A., Wen, J. & Li, X., Dec 1 2008, 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2008. p. 429-430 2 p. 4688674. (Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS).

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

Metallorganic chemical vapor deposition
Nanowires

Monolithically grown In xGa 1-xAs nanowire array on silicon tandem solar cells with high efficiency

Shin, J. C., Kim, K. H., Hu, H., Yu, K. J., Rogers, J. A., Zuo, J. M. & Li, X., Dec 1 2011, IEEE Photonic Society 24th Annual Meeting, PHO 2011. p. 391-392 2 p. 6110592. (IEEE Photonic Society 24th Annual Meeting, PHO 2011).

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

nanowires
solar cells
silicon
cells

Monolithically grown InxGa1-xAs nanowire on silicon tandem solar cells with high efficiency

Shin, J. C., Kim, K. H., Hu, H., Yu, K. J., Rogers, J. A., Zuo, J. M. & Li, X., Dec 1 2011, 69th Device Research Conference, DRC 2011 - Conference Digest. p. 101-102 2 p. 5994434. (Device Research Conference - Conference Digest, DRC).

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

Nanowires
Solar cells
Silicon
Lattice mismatch
Substrates

Monolithically integrated self-rolled-up microtube-based vertical coupler for three-dimensional photonic integration

Yu, X., Arbabi, E., Goddard, L. L., Li, X. & Chen, X., Jul 20 2015, In : Applied Physics Letters. 107, 3, 031102.

Research output: Contribution to journalArticle

couplers
ridges
photonics
waveguides
extinction

Monolithically integrated self-rolled-up tube based vertical coupler with planar waveguide - a new 3D photonic integration scheme

Yu, X., Arbabi, E., Goddard, L. L., Li, X. & Chen, X., Jan 1 2015, Integrated Photonics Research, Silicon and Nanophotonics, IPRSN 2015. Optical Society of America (OSA), p. 371p IT2A.5. (Integrated Photonics Research, Silicon and Nanophotonics, IPRSN 2015).

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

couplers
ridges
photonics
tubes
waveguides

Monolithic barrier-all-around high electron mobility transistor with planar GaAs nanowire channel

Miao, X., Zhang, C. & Li, X., Jun 12 2013, In : Nano letters. 13, 6, p. 2548-2552 5 p.

Research output: Contribution to journalArticle

High electron mobility transistors
high electron mobility transistors
Nanowires
nanowires
VLSI circuits

Monolithic III-V nanowire solar cells on graphene via direct van der Waals epitaxy

Mohseni, P. K., Behnam, A., Wood, J. D., Zhao, X., Yu, K. J., Wang, N. C., Rockett, A., Rogers, J. A., Lyding, J. W., Pop, E. & Li, X., Jun 11 2014, In : Advanced Materials. 26, 22, p. 3755-3760 6 p.

Research output: Contribution to journalArticle

Graphite
Epitaxial growth
Graphene
Nanowires
Solar cells

Monolithic integration of the self-rolled-up vertical SiNx ring resonator and the ridge waveguide

Yu, X., Arbabi, E., Goddard, L. L., Li, X. & Chen, X., Nov 9 2015, 2015 IEEE Photonics Conference, IPC 2015. Institute of Electrical and Electronics Engineers Inc., p. 486-487 2 p. 7323688. (2015 IEEE Photonics Conference, IPC 2015).

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

Ridge waveguides
Resonators

Monolithic integration of vertical SiNx microrings on a ridge waveguide to achieve multi-channel photonic coupling

Yu, X., Goddard, L. L., Li, X. & Chen, X., Oct 25 2017, 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1-2 2 p. (2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings; vol. 2017-January).

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

Ridge waveguides
Photonics
ridges
photonics
waveguides

Monolithic integration of vertical SiNx microrings on a ridge waveguide to achieve multi-channel photonic coupling

Yu, X., Goddard, L. L., Li, X. & Chen, X., Jan 1 2017, CLEO: Science and Innovations, CLEO_SI 2017. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F41-CLEO_SI 2017).

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

Ridge waveguides
Photonics

Monolithic mtesla-level magnetic induction by self-rolled-up membrane technology

Huang, W., Yang, Z., Kraman, M. D., Wang, Q., Ou, Z., Rojo, M. M., Yalamarthy, A. S., Chen, V., Lian, F., Ni, J. H., Liu, S., Yu, H., Sang, L., Michaels, J., Sievers, D. J., Eden, J. G., Braun, P. V., Chen, Q., Gong, S., Senesky, D. G. & 2 others, Pop, E. & Li, X., Jan 17 2020, In : Science Advances. 6, 3, eaay4508.

Research output: Contribution to journalArticle

Open Access
magnetic induction
inductors
magnetic materials
inductance
membranes

Monolithic radio frequency SiN x self-rolled-up nanomembrane interdigital capacitor modeling and fabrication

Sang, L., Zhou, H., Yang, Z., Kraman, M. D., Zhao, H., Michaels, J. A., Sievers, D. J., Schutt-Aine, J. E., Li, X. & Huang, W., Jun 17 2019, In : Nanotechnology. 30, 36, 364001.

Research output: Contribution to journalArticle

Capacitors
Capacitance
Fabrication
Electrodes
Integrated circuits

Morphable 3D mesostructures and microelectronic devices by multistable buckling mechanics

Fu, H., Nan, K., Bai, W., Huang, W., Bai, K., Lu, L., Zhou, C., Liu, Y., Liu, F., Wang, J., Han, M., Yan, Z., Luan, H., Zhang, Y., Zhang, Y., Zhao, J., Cheng, X., Li, M., Lee, J. W., Liu, Y. & 5 others, Fang, D., Li, X., Huang, Y., Zhang, Y. & Rogers, J. A., Mar 1 2018, In : Nature Materials. 17, 3, p. 268-276 9 p.

Research output: Contribution to journalArticle

buckling
microelectronics
Microelectronics
Buckling
Mechanics

Nano-electro-mechanical systems fabricated using tip-based nanofabrication

Hu, H., Mohseni, P. K., Shannon, M. A., Li, X. & King, W. P., Aug 12 2013, In : Proceedings of SPIE - The International Society for Optical Engineering. 8725, 87250P.

Research output: Contribution to journalConference article

Nanofabrication
nanofabrication
Silicon
Nanotechnology
Mechanical Systems

Nano-indented Ge surfaces by metal-assisted chemical etching (MacEtch) and its application for optoelectronic devices

Kim, M., Yi, S., Kim, J. D., Liu, S. C., Zhou, W., Yu, Z. & Li, X., Aug 1 2017, 75th Annual Device Research Conference, DRC 2017. Institute of Electrical and Electronics Engineers Inc., 7999453. (Device Research Conference - Conference Digest, DRC).

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

Optoelectronic devices
Etching
Nanostructures
Metals
Dry etching

Nanoscale groove textured β-Ga2O3 by room temperature inverse metal-assisted chemical etching and photodiodes with enhanced responsivity

Kim, M., Huang, H. C., Kim, J. D., Chabak, K. D., Kalapala, A. R. K., Zhou, W. & Li, X., Nov 26 2018, In : Applied Physics Letters. 113, 22, 222104.

Research output: Contribution to journalArticle

grooves
photodiodes
etching
room temperature
metals

Nanoscale three dimensional pattern formation in light emitting porous silicon

Chun, I. S., Chow, E. K. & Li, X., May 27 2008, In : Applied Physics Letters. 92, 19, 191113.

Research output: Contribution to journalArticle

porous silicon
silicon
metals
etching

Nonbulk convergence of solvent spectral shifts in doped molecular clusters

Li, X., Hahn, M. Y., El-Shall, M. S. & Whetten, R. L., Jan 1 1991, In : Journal of physical chemistry. 95, 22, p. 8524-8528 5 p.

Research output: Contribution to journalArticle

molecular clusters
Molecules
shift
Benzene
liabilities

Nonlithographic patterning and metal-assisted chemical etching for manufacturing of tunable light-emitting silicon nanowire arrays

Chern, W., Hsu, K., Chun, I. S., Azeredo, B. P. D., Ahmed, N., Kim, K. H., Zuo, J-M., Fang, N., Ferreira, P. M. & Li, X., May 12 2010, In : Nano Letters. 10, 5, p. 1582-1588 7 p.

Research output: Contribution to journalArticle

Silicon
Nanowires
Etching
nanowires
manufacturing

Non-lithographic patterning and metal-assisted chemical etching for manufacturing of tunable light-emitting silicon nanowire arrays

Chern, W., Hsu, K., Chun, I., Azeredo, B., Fang, N., Ferreira, P. & Li, X., Oct 11 2010, Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. 5500293. (Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010).

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

Nanowires
Etching
nanowires
manufacturing
Optical properties

Non-lithographic patterning and metal-assisted chemical etching for manufacturing of tunable light-emitting silicon nanowire arrays

Chern, W., Hsu, K., Chun, I., Azeredo, B., Fang, N., Ferreira, P. & Li, X., Dec 1 2010, Conference on Lasers and Electro-Optics, CLEO 2010. (Optics InfoBase Conference Papers).

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

stamping
Stamping
Nanowires
Etching
nanowires

Observation of multiple Er3+ sites in Er-implanted GaN by site-selective photoluminescence excitation spectroscopy

Kim, S., Rhee, S. J., Turnbull, D. A., Reuter, E. E., Li, X., Coleman, J. J. & Bishop, S. G., Jul 14 1997, In : Applied Physics Letters. 71, 2, p. 231-233 3 p.

Research output: Contribution to journalArticle

photoluminescence
spectroscopy
excitation
metalorganic chemical vapor deposition
optical absorption

On-chip inductors with self-rolled-up SiNx nanomembrane tubes: A novel design platform for extreme miniaturization

Huang, W., Yu, X., Froeter, P., Xu, R., Ferreira, P. M. & Li, X., Dec 12 2012, In : Nano letters. 12, 12, p. 6283-6288 6 p.

Research output: Contribution to journalArticle

miniaturization
inductors
platforms
Metals
chips

On the incorporation of arsenic (As) in GaN films by conventional MOCVD

Li, X., Kim, S., Bishop, S. G. & Coleman, J. J., Jan 1 1997, In : LEOS Summer Topical Meeting. 1 p.

Research output: Contribution to journalConference article

Metallorganic chemical vapor deposition
Arsenic
arsenic
metalorganic chemical vapor deposition
Excitons

Ordered silicon nanowire array based solar cells produced by metal assisted chemical etching

Chern, W., Yu, K. J., Chanda, D., Shin, J. C., Rogers, J. A. & Li, X., Dec 1 2010, 2010 23rd Annual Meeting of the IEEE Photonics Society, PHOTINICS 2010. p. 718-719 2 p. 5699090. (2010 23rd Annual Meeting of the IEEE Photonics Society, PHOTINICS 2010).

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

nanowires
solar cells
trapping
etching
silicon
ridges
tuning
photonics
waveguides
wavelengths

Patterned quantum dot molecule laser fabricated by electron beam lithography and wet chemical etching

Verma, V. B., Reddy, U., Dias, N. L., Bassett, K. P., Li, X. & Coleman, J. J., 2010, 2010 IEEE Photonics Society Winter Topicals Meeting Series, WTM 2010. p. 143-144 2 p. 5421923

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

Electron beam lithography
Wet etching
Semiconductor quantum dots
Molecules
Lasers

Patterned quantum dot molecule laser fabricated by electron beam lithography and wet chemical etching

Verma, V. B., Reddy, U., Dias, N. L., Bassett, K. P., Li, X. & Coleman, J. J., Nov 29 2010, In : IEEE Journal of Quantum Electronics. 46, 12, p. 1827-1833 7 p., 5638348.

Research output: Contribution to journalArticle

Electron beam lithography
Wet etching
Semiconductor quantum dots
lithography
quantum dots

Perspectives on the design and control of multiscale systems

Braatz, R. D., Alkire, R. C., Seebauer, E., Rusli, E., Gunawan, R., Drews, T. O., Li, X. & He, Y., Mar 1 2006, In : Journal of Process Control. 16, 3, p. 193-204 12 p.

Research output: Contribution to journalArticle

Length Scale
Ab Initio Calculations
Parameter Sensitivity
Bayesian Estimation
Experimental design

Perturbation of au-assisted planar GaAs nanowire growth by p-type dopant impurities

Dowdy, R. S., Zhang, C., Mohseni, P. K., Fortuna, S. A., Wen, J. G., Coleman, J. J. & Li, X., Nov 26 2013, In : Optical Materials Express. 3, 10, p. 1687-1697 11 p.

Research output: Contribution to journalArticle

Nanowires
Doping (additives)
Impurities
Metallorganic chemical vapor deposition
Light emitting diodes

Photocurrent density enhancement of a III-V inverse quantum dot intermediate band gap photovoltaic devi

Kim, J. D., Chen, X., Li, X. & Coleman, J. J., May 4 2015, CLEO: QELS - Fundamental Science, CLEO_QELS 2015. Optical Society of America (OSA), p. 1551p (CLEO: QELS - Fundamental Science, CLEO_QELS 2015).

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

Photocurrents
Semiconductor quantum dots
photocurrents
Energy gap
quantum dots

Photocurrent density enhancement of a III-V inverse quantum dot intermediate band gap photovoltaic device

Kim, J. D., Chen, X., Li, X. & Coleman, J. J., Aug 10 2015, 2015 Conference on Lasers and Electro-Optics, CLEO 2015. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August. 7183570

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

Photocurrents
Semiconductor quantum dots
Energy gap
Semiconductor quantum wells

Photoluminescence and photoluminescence excitation spectroscopy of in situ Er-doped and Er-implanted GaN films grown by hydride vapor phase epitaxy

Kim, S., Li, X., Coleman, J. J., Zhang, R., Hansen, D. M., Kuech, T. F. & Bishop, S. G., Dec 1 1999, In : MRS Internet Journal of Nitride Semiconductor Research. 4, SUPPL. 1, p. 7d

Research output: Contribution to journalArticle

Vapor phase epitaxy
Hydrides
Photoluminescence
Spectroscopy
Organic Chemicals

Photoluminescence and photoluminescence excitation spectroscopy of in situ Er-doped and Er-implanted GaN films grown by hydride vapor phase epitaxy

Kim, S., Li, X., Coleman, J. J., Zhang, R., Hansen, D. M., Kuech, T. F. & Bishop, S. G., Dec 1 1999, In : Materials Research Society Symposium - Proceedings. 537, p. G11.4

Research output: Contribution to journalConference article

Vapor phase epitaxy
Hydrides
vapor phase epitaxy
hydrides
Photoluminescence