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1

An ultrafast symmetry switch in a Weyl semimetal

Sie, Edbert J., Nyby, Clara M., Pemmaraju, C. D., Park, Su Ji, Shen, Xiaozhe, Yang, Jie, Hoffmann, Matthias C., Ofori-Okai, B. K., Li, Renkai, Reid, Alexander H., Weathersby, Stephen, Mannebach, Ehren

Journal:

Year:

2019

Language:

english

File:

PDF, 6.32 MB

english, 2019

2

Invited Article: Single-shot THz detection techniques optimized for multidimensional THz spectroscopy

Teo, Stephanie M., Ofori-Okai, Benjamin K., Werley, Christopher A., Nelson, Keith A.

Journal:

Review of Scientific Instruments

Year:

2015

Language:

english

File:

PDF, 2.70 MB

english, 2015

3

THz generation using a reflective stair-step echelon

Ofori-Okai, Benjamin K., Sivarajah, Prasahnt, Ronny Huang, W., Nelson, Keith A.

Journal:

Year:

2016

Language:

english

File:

PDF, 1.72 MB

english, 2016

4

SPIE Proceedings [SPIE SPIE Optical Engineering + Applications - San Diego, California, United States (Sunday 17 August 2014)] Ultrafast Nonlinear Imaging and Spectroscopy II - Imaging of terahertz fields and responses

Liu, Zhiwen, Ofori-Okai, Benjamin K., Sivarajah, Prasahnt, Teo, Stephanie M., Werley, Christopher A., Nelson, Keith A.

Year:

2014

Language:

english

File:

PDF, 2.25 MB

english, 2014

5

A terahertz pump mega-electron-volt ultrafast electron diffraction probe apparatus at the SLAC Accelerator Structure Test Area facility

Ofori-Okai, B.K., Hoffmann, M.C., Reid, A.H., Edstrom, S., Jobe, R.K., Li, R.K., Mannebach, E.M., Park, S.J., Polzin, W., Shen, X., Weathersby, S.P., Yang, J., Zheng, Q., Zajac, M., Lindenberg, A.M.,

Journal:

Journal of Instrumentation

Year:

2018

Language:

english

File:

PDF, 1.80 MB

english, 2018

6

Super subwavelength guiding and rejecting of terahertz spoof SPPs enabled by planar plasmonic waveguides and notch filters based on spiral-shaped units

Ye, Longfang, Zhang, Wei, Ofori-Okai, Benjamin K., Li, Weiwen, Zhuo, Jianliang, Cai, Guoxiong, Liu, Qing Huo

Journal:

Journal of Lightwave Technology

Year:

2018

Language:

english

File:

PDF, 1023 KB

english, 2018

7

Solid state 13C NMR can distinguish between bronsted and Lewis acid adducts of amines

Gabriel Ofori-Okai, Shelton Bank

Journal:

Heteroatom Chemistry

Year:

1992

Language:

english

File:

PDF, 368 KB

english, 1992

8

Preparation, structure and reactivity of (η6-1-triphenylstannylbenzene)(η5-cyclopentadienyl)iron(II) hexafluorophosphate

C.S. Frampton, K.G. Ofori-Okai, R.M.G. Roberts, J. Silver

Journal:

Journal of Organometallic Chemistry

Year:

1986

Language:

english

File:

PDF, 375 KB

english, 1986

9

An iron-57 mössbauer study of (η6-arene)(η5-cyclopentadienyl)iron(II) salts

A. Houlton, K.G. Ofori-Okai, R.M.G. Roberts, J. Silver, A.S. Wells

Journal:

Journal of Organometallic Chemistry

Year:

1987

Language:

english

File:

PDF, 757 KB

english, 1987

10

Complexes of Group 12 metals with sterically-hindered thiolate ligands. The crystal and molecular structures of [Zn2(2-SC5H3N-3-SiMe3)4] and [CdI2(2-SC5H3NH-6-SiMe2But)2]

Eric Block, Gabriel Ofori-Okai, Qin Chen, Jon Zubieta

Journal:

Inorganica Chimica Acta

Year:

1991

Language:

english

File:

PDF, 180 KB

english, 1991

11

Thiolate chemistry of the main group metals. The synthesis and structures of [Sn(2- SC5H3N-3-SiMe3)4] and [Pb3(2-SC5H3N-3-SiMe3)6]

Eric Block, Gabriel Ofori-Okai, Hyunkyu Kang, Jin Wu, Jon Zubieta

Journal:

Inorganica Chimica Acta

Year:

1991

Language:

english

File:

PDF, 176 KB

english, 1991

12

Molybdenum complexes with sterically-hindered thiolate ligands. The synthesis and structure of a seven coordinate complex with a molybdenum-diazenido core, [Mo(NNC6H5)(2-SC5H3N-3-SiMe3)3]

Eric Block, Gabriel Ofori-Okai, Hyunkyu Kang, Jon Zubieta

Journal:

Inorganica Chimica Acta

Year:

1991

Language:

english

File:

PDF, 509 KB

english, 1991

13

Rhodium(III) complexes with sterically-hindered thiolate ligands. Crystal structures of [Rh(2-SC5H3N-3-SiMe3)3] and [Rh(2-SC5H3N-3-SiMe3)2(C5Me5)]·CH3CN

Eric Block, Gabriel Ofori-Okai, Kang Hyunkyu, Chen Oin, Jon Zubieta

Journal:

Inorganica Chimica Acta

Year:

1991

Language:

english

File:

PDF, 482 KB

english, 1991

14

The crystal and molecular structure of a tetranuclear copper thiolate cluster, [Cu{SC6H3-2,6-(SiMe3)2}]4

Eric Block, Hyunkyu Kang, Gabriel Ofori-Okai, Jon Zubieta

Journal:

Inorganica Chimica Acta

Year:

1990

Language:

english

File:

PDF, 169 KB

english, 1990

15

Complexes of Ni(II) with sterically-hindered thiolate ligands. Crystal structures of complexes with the [NiS2N2], [NiS2P2] and [NiS2O2] cores

Eric Block, Gabriel Ofori-Okai, Hyunkyu Kang, Jon Zubieta

Journal:

Inorganica Chimica Acta

Year:

1991

Language:

english

File:

PDF, 583 KB

english, 1991

16

The synthesis and crystal and molecular structure of mer-tris(3-trimethylsilyl-2-pyridinethiolato)cobalt(III)

Eric Block, Hyunkyu Kang, Gabriel Ofori-Okai, Jon Zubieta

Journal:

Inorganica Chimica Acta

Year:

1991

Language:

english

File:

PDF, 471 KB

english, 1991

17

Complexes of rhenium with sterically hindered thiolate ligands. Crystal structure of Re(SC6H4-o-SiMe3){NC(SC6H4-o-SiMe3)CH3}2(PPh3)2], a complex exhibiting coordinated thiolimidate groups formed via nucleophilic attack and reduction by thiolate of coordinated acetonitrile

Eric Block, Kang Hyunkyu, Gabriel Ofori-Okai, Jon Zubieta

Journal:

Inorganica Chimica Acta

Year:

1989

Language:

english

File:

PDF, 198 KB

english, 1989

18

Complexes of molybdenum with novel sterically-hindered thiolate ligands

Eric Block, Hyunkyu Kang, Gabriel Ofori-Okai, Jun Zubieta

Journal:

Journal of Inorganic Biochemistry

Year:

1989

Language:

english

File:

PDF, 64 KB

english, 1989

19

Copper(I) complexes of sterically-hindered 2-pyridinethione ligands. Crystal structures of [CuCl(2-SC5H2NH-3-SiMe3-6-SiEt3)2] and the disulfide, [−2-SC5H2N-3,6-(SiMe2But)2]2

Eric Block, Gabriel Ofori-Okai, Kang Hyunkyu, Jon A. Zubieta

Journal:

Inorganica Chimica Acta

Year:

1991

Language:

english

File:

PDF, 614 KB

english, 1991

20

Preparations, structures and reactions of molybdenum complexes of triorgano silylated pyridine-2-thiols

Block, Eric., Gernon, Michael., Kang, Hyunkyu., Ofori-Okai, Gabriel., Zubieta, Jon.

Journal:

Inorganic Chemistry

Year:

1991

Language:

english

File:

PDF, 1.50 MB

english, 1991

21

Spin properties of very shallow nitrogen vacancy defects in diamond

Ofori-Okai, B. K., Pezzagna, S., Chang, K., Loretz, M., Schirhagl, R., Tao, Y., Moores, B. A., Groot-Berning, K., Meijer, J., Degen, C. L.

Journal:

Physical Review B

Year:

2012

Language:

english

File:

PDF, 1.06 MB

english, 2012

22

Chemically assisted femtosecond laser machining for applications in LiNbO3and LiTaO3

Prasahnt Sivarajah, Christopher A. Werley, Benjamin K. Ofori-Okai…

Journal:

Applied Physics A: Materials Science & Processing

Year:

2013

Language:

english

File:

PDF, 530 KB

english, 2013

23

Coordination chemistry of sterically hindered thiolate ligands. Preparation and structural characterization of the oligomeric homoleptic complexes [o-trimethylsilylbenzenethiolato]copper dodecamer and [o-trimethylsilylbenzenethiolato]silver octamer and a comparison to the structure of the cadmium mononuclear species (Et4N)2[Cd(SC6H4-o-SiMe3)4]

Block, Eric, Gernon, Michael, Kang, Hyunkyu, Ofori-Okai, Gabriel, Zubieta, Jon

Journal:

Inorganic Chemistry

Year:

1989

Language:

english

File:

PDF, 1.11 MB

english, 1989

24

High-Resolution, Low-Noise Imaging in THz Polaritonics

Werley, C. A., Teo, S. M., Ofori-Okai, B. K., Sivarajah, P., Nelson, K. A.

Journal:

IEEE Transactions on Terahertz Science and Technology

Year:

2013

Language:

english

File:

PDF, 2.47 MB

english, 2013

25

Direct experimental visualization of waves and band structure in 2D photonic crystal slabs

Ofori-Okai, Benjamin K, Sivarajah, Prasahnt, Werley, Christopher A, Teo, Stephanie M, Nelson, Keith A

Journal:

New Journal of Physics

Year:

2014

Language:

english

File:

PDF, 1.04 MB

english, 2014

26

o-Lithiothiophenol equivalents. Generation, reactions and applications in synthesis of hindered thiolate ligands

Block, Eric, Eswarakrishnan, Venkatachalam, Gernon, Michael, Ofori-Okai, Gabriel, Saha, Chantu, Tang, Kaluo, Zubieta, Jon

Journal:

Journal of the American Chemical Society

Year:

1989

Language:

english

File:

PDF, 1.16 MB

english, 1989

27

Complexes of group 15 metals with sterically hindered thiolate ligands. Crystal and molecular structures of [Sb(2-SC5H4N)3], [Sb(2-SC5H3N-3-SiMe3)3], and [Bi(2-SC5H3N-3-SiMe3)3]

Block, Eric., Ofori-Okai, Gabriel., Kang, Hyunkyu., Wu, Jin., Zubieta, Jon.

Journal:

Inorganic Chemistry

Year:

1991

Language:

english

File:

PDF, 579 KB

english, 1991

28

13C and 15N Cross-Polarization Magic Angle Spinning NMR Spectra of 15N-Enriched 2-Phenethylamine Adsorbed on an Activated Clay

Bank, Shelton, Yan, Bin, Edwards, John C., Ofori-Okai, Gabriel

Journal:

Year:

1994

Language:

english

File:

PDF, 466 KB

english, 1994

29

Catalytic disproportionation and reduction of hydrazine by sulfur-ligated molybdenum(IV) complexes. Characterization of the catalytic precursor [(2-SC5H3N-3-SiMe3)Cl2Mo(.mu.-S2)(.mu.-2-SC5H3NH-3-SiMe3)MoCl2(2-SC5H3N-3-SiMe3)].cntdot.thf

Block, Eric, Ofori-Okai, Gabriel, Kang, Hyunkyu, Zubieta, Jon

Journal:

Journal of the American Chemical Society

Year:

1992

Language:

english

File:

PDF, 293 KB

english, 1992

30

Intermolecular Vibrations in Hydrophobic Amino Acid Crystals: Experiments and Calculations

Williams, Michael R. C., Aschaffenburg, Daniel J., Ofori-Okai, Benjamin K., Schmuttenmaer, Charles A.

Journal:

Journal of Physical Chemistry B

Year:

2013

Language:

english

File:

PDF, 2.35 MB

english, 2013

31

2-Phosphino- and 2-phosphinylbenzenethiols: new ligand types

Block, Eric, Ofori-Okai, Gabriel, Zubieta, Jon

Journal:

Journal of the American Chemical Society

Year:

1989

Language:

english

File:

PDF, 375 KB

english, 1989

32

d,l- and meso-Bis(.alpha.-mercaptobenzyl)dimethylsilane: new hindered bidentate ligands and a novel binuclear molybdenum complex formed therefrom

Zubieta, Jon, Block, Eric, Ofori-Okai, Gabriel, Tang, Kaluo

Journal:

Inorganic Chemistry

Year:

1990

Language:

english

File:

PDF, 393 KB

english, 1990

33

The homogenization limit and waveguide gradient index devices demonstrated through direct visualization of THz fields

Sivarajah, Prasahnt, Ofori-Okai, Benjamin K, Teo, Stephanie M, Werley, Christopher A, Nelson, Keith A

Journal:

New Journal of Physics

Year:

2015

Language:

english

File:

PDF, 1.47 MB

english, 2015

34

Visualization of guided and leaky wave behaviors in an indium tin oxide metallic slab waveguide

Teo, Stephanie M., Werley, Christopher A., Wang, Congshun, Fan, Kebin, Ofori-Okai, Benjamin K., Zhang, Xin, Averitt, Richard D., Nelson, Keith A.

Journal:

Year:

2015

Language:

english

File:

PDF, 2.63 MB

english, 2015

35

What is the Brillouin zone of an anisotropic photonic crystal?

Sivarajah, P., Maznev, A. A., Ofori-Okai, B. K., Nelson, K. A.

Journal:

Physical Review B

Year:

2016

Language:

english

File:

PDF, 1.66 MB

english, 2016

36

ChemInform Abstract: o-Lithiothiophenol Equivalents: Generation, Reactions, and Applications in Synthesis of Hindered Thiolate Ligands.

BLOCK, E., ESWARAKRISHNAN, V., GERNON, M., OFORI-OKAI, G., SAHA, C., TANG, K., ZUBIETA, J.

Journal:

Year:

1989

File:

PDF, 209 KB

1989

37

ChemInform Abstract: 2-Phosphino- and 2-Phosphinylbenzenethiols: New Ligand Types.

BLOCK, E., OFORI-OKAI, G., ZUBIETA, J.

Journal:

Year:

1989

File:

PDF, 165 KB

1989

38

ChemInform Abstract: Complexes of Rhenium with Sterically Hindered Thiolate Ligands. Crystal Structure of (Re(SC6H4-o-SiMe3)(NC(SC6H4-o-SiMe3)CH3)2(PPh3)2), a Complex Exhibiting Coordinated Thiolimidate Groups Formed via Nucleophilic Attack and Reduction

BLOCK, E., KANG, H., OFORI-OKAI, G., ZUBIETA, J.

Journal:

Year:

1989

File:

PDF, 185 KB

1989

39

ChemInform Abstract: Coordination Chemistry of Sterically Hindered Thiolate Ligands. Preparation and Structural Characterization of the Oligomeric Homoleptic Complexes (Cu(SC6H4-o-SiMe3))12 and ((Ag(SC6H4-o-SiMe3))4)2 and a Comparison to the Structure of

BLOCK, E., GERNON, M., KANG, H., OFORI-OKAI, G., ZUBIETA, J.

Journal:

Year:

1989

File:

PDF, 191 KB

1989

40

Nonlinear two-dimensional terahertz photon echo and rotational spectroscopy in the gas phase

Lu, Jian, Zhang, Yaqing, Hwang, Harold Y., Ofori-Okai, Benjamin K., Fleischer, Sharly, Nelson, Keith A.

Journal:

Proceedings of the National Academy of Sciences

Year:

2016

Language:

english

File:

PDF, 1.59 MB

english, 2016

41

[IEEE 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) - Portland, OR, USA (2016.6.5-2016.6.10)] 2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC) - Improvement of minority-carrier lifetime in tin monosulfide via substrate engineering

Chakraborty, Rupak, Steinmann, Vera, Hempel, Marek, Rekemeyer, Paul, Ofori-Okai, Benjamin K., Hartman, Katy, Youssef, Amanda, Akey, Austin, Nelson, Keith A., Gradecak, Silvija, Kong, Jing, Buonassisi,

Year:

2016

Language:

english

File:

PDF, 383 KB

english, 2016

42

Transient terahertz photoconductivity measurements of minority-carrier lifetime in tin sulfide thin films: Advanced metrology for an early stage photovoltaic material

Jaramillo, R., Sher, Meng-Ju, Ofori-Okai, Benjamin K., Steinmann, V., Yang, Chuanxi, Hartman, Katy, Nelson, Keith A., Lindenberg, Aaron M., Gordon, Roy G., Buonassisi, T.

Journal:

Journal of Applied Physics

Year:

2016

Language:

english

File:

PDF, 1.28 MB

english, 2016

43

[IEEE 2016 Progress in Electromagnetic Research Symposium (PIERS) - Shanghai, China (2016.8.8-2016.8.11)] 2016 Progress in Electromagnetic Research Symposium (PIERS) - Circumventing limitations of tilted-pulse-front terahertz generation using a stair-step echelon

Ravi, Koustuban, Ofori-Okai, Benjamin. K., Sivarajah, Prasahnt, Huang, W. Ronny, Kartner, Franz X., Nelson, Keith.A.

Year:

2016

Language:

english

File:

PDF, 323 KB

english, 2016

44

The impact of sodium contamination in tin sulfide thin-film solar cells

Steinmann, Vera, Brandt, Riley E., Chakraborty, Rupak, Jaramillo, R., Young, Matthew, Ofori-Okai, Benjamin K., Yang, Chuanxi, Polizzotti, Alex, Nelson, Keith A., Gordon, Roy G., Buonassisi, Tonio

Journal:

Year:

2016

Language:

english

File:

PDF, 1.73 MB

english, 2016

45

Rapid and Precise Determination of Absolute Zero-Field Splittings by Terahertz Time-Domain Electron Paramagnetic Resonance Spectroscopy

Lu, Jian, Li, Xian, Skorupskii, Grigorii, Sun, Lei, Ofori-Okai, Benjamin K, Dinca, Mircea, Nelson, Keith A.

Journal:

Chemical Science

Year:

2017

Language:

english

File:

PDF, 1.04 MB

english, 2017

46

Coherent Two-Dimensional Terahertz Magnetic Resonance Spectroscopy of Collective Spin Waves

Lu, Jian, Li, Xian, Hwang, Harold Y., Ofori-Okai, Benjamin K., Kurihara, Takayuki, Suemoto, Tohru, Nelson, Keith A.

Journal:

Physical Review Letters

Year:

2017

Language:

english

File:

PDF, 822 KB

english, 2017

47

Erratum: “Transient terahertz photoconductivity measurements of minority-carrier lifetime in tin sulfide thin films: Advanced metrology for an early stage photovoltaic material” [J. Appl. Phys. 119 , 035101 (2016)]

Jaramillo, R., Sher, Meng-Ju, Ofori-Okai, Benjamin K., Steinmann, V., Yang, Chuanxi, Hartman, Katy, Nelson, Keith A., Lindenberg, Aaron M., Gordon, Roy G., Buonassisi, T.

Journal:

Journal of Applied Physics

Year:

2016

Language:

english

File:

PDF, 207 KB

english, 2016

48

Two-Dimensional Spectroscopy at Terahertz Frequencies

Lu, Jian, Li, Xian, Zhang, Yaqing, Hwang, Harold Y., Ofori-Okai, Benjamin K., Nelson, Keith A.

Journal:

Topics in Current Chemistry

Year:

2018

Language:

english

File:

PDF, 4.79 MB

english, 2018

49

Self-referenced single-shot THz detection

Russell, Brandon K., Ofori-Okai, Benjamin K., Chen, Zhijiang, Hoffmann, Matthias C., Tsui, Ying Y., Glenzer, Siegfried H.

Journal:

Year:

2017

Language:

english

File:

PDF, 4.51 MB

english, 2017

50

Setup for meV-resolution inelastic X-ray scattering measurements and X-ray diffraction at the Matter in Extreme Conditions endstation at the Linac Coherent Light Source

McBride, E. E., White, T. G., Descamps, A., Fletcher, L. B., Appel, K., Condamine, F. P., Curry, C. B., Dallari, F., Funk, S., Galtier, E., Gauthier, M., Goede, S., Kim, J. B., Lee, H. J., Ofori-Okai,

Journal:

Review of Scientific Instruments

Year:

2018

Language:

english

File:

PDF, 1.56 MB

english, 2018