Scientific Commons: J. A. Liddle

PEL masks ", BACUS/SPIE ( 1994 ). [ 44 ] W. K. Waskiewicz and J. A. Liddle, " Design of a low - brightness, highly uniform source for projection electron - beam lithography ( SCALPEL )...

Chemical nanomachining of silicon by gold-catalyzed oxidation (2007)

Robinson, J. T., Liddle, J. A., Evans, P. G., Dubon, O. D.

A chemical nanomachining process for the rapid, scalable production of nanostructure assemblies from silicon-on-insulator is demonstrated. The process is based on the spontaneous, local oxidation of...

Sculpting the shape of semiconductor heteroepitaxial islands: from dots to rods (2007)

Robinson, J. T., Walko, D. A., Arms, D. A., Tinberg, D. S., Evans, P. G., Cao, Y., ...

In the Ge on Si model heteroepitaxial system, metal patterns on the silicon surface provide unprecedented control over the morphology of highly ordered Ge islands. Island shape including nanorods and...

Sculpting the shape of semiconductor heteroepitaxial islands: from dots to rods (2006)

Robinson, J.T., Walko, D.A., Arms, D.A., Tinberg, D.S., Evans, P.G., Cao, Y., ...

Metal-inducd assembly of a semiconductor-island lattice: Ge truncated pyramids on Au-patterned Si (2005)

Robinson, J.T., Liddle, J.A., Minor, A., Radmilovic, V., Yi, D.O., Greaney, P.A., ...

Electrical activation and spin coherence of ultra low dose antimony implants in silicon (2005)

Schenkel, T., Tyryshkin, A.M., De Sousa, R., Whaley, K.B., Bokor, J., Liddle, J.A., ...

Electrical activation and electron spin coherence of ultra low dose antimony implants in silicon (2005)

Schenkel, T., Tyryshkin, A. M., De Sousa, R., Whaley, K. B., Bokor, J., Liddle, J. A., ...

We implanted ultra low doses (2x10^11 cm-2) of 121Sb ions into isotopically enriched 28Si and find high degrees of electrical activation and low levels of dopant diffusion after rapid thermal...

Ion Implantation with Scanning Probe Alignment (2005)

Persaud, A., Liddle, J.A., Schenkel, T., Bokor, J., Ivanov, Tzv., Rangelow, I.W.

Integration of scanning probes and ion beams (2005)

Persaud, A., Park, S.J., Liddle, J.A., Schenkel, T., Bokor, J., Rangelow, I.

EUV Binary Phase Gratings: Fabrication and Application to Diffractive Optics (2005)

Salmassi, F., Naulleau, P.P., Gullikson, E.M., Olynick, D.L., Liddle, J.A.

Single ion implantation with scanning probe alignment (2004)

Persaud, A., Allen, F.I., Gicquel, F., Park, S.J., Liddle, J.A., Schenkel, T., ...

Processing Issues in Top-Down Approaches to Quantum Computer Development in Silicon (2003)

Persaud, A., Liddle, J. A., Nilsson, J., Bokor, J., Schneider, D. H., ...

We describe critical processing issues in our development of single atom devices for solid-state quantum information processing. Integration of single 31P atoms with control gates and single electron...

Open questions in electronic sputtering of solids by slow highly charged ions with respect to applications in single ion implantation (2003)

Schenkel, T., Rangelow, I.W., Keller, R., Park, S.J., Nilsson, J., Persaud, A., ...

X-ray magnetic microscopy for correlations between magnetic domains and crystal structure (2003)

Denbeaux,G., Anderson,E., Bates,B., Chao,W., Liddle,J. A., Harteneck,B., ...

X-ray magnetic microscopy for correlations between magnetic domains and crystal structure (2003)

Denbeaux, G., Anderson, E., Bates, B., Chao, W., Liddle, J. A., Harteneck, B., ...

COMPOSITION FLUCTUATIONS IN III-V SEMICONDUCTORS (1989)

Mackenzie, R., Liddle, J.A ., Grovenor, C., Cerezo, A.

Electron microscopy studies have previously revealed the presence of fine scale (10nm) variations of contrast within III-V compound semiconductor epilayers. Using a pulsed laser atom probe it has...

COMPOSITION FLUCTUATIONS IN III-V SEMICONDUCTORS (1989)

Mackenzie, R., Liddle, J.A ., Grovenor, C., Cerezo, A.

Electron microscopy studies have previously revealed the presence of fine scale (10nm) variations of contrast within III-V compound semiconductor epilayers. Using a pulsed laser atom probe it has...

COMPOSITION FLUCTUATIONS IN III-V SEMICONDUCTORS (1989)

Mackenzie, R., Liddle, J.A ., Grovenor, C., Cerezo, A.

Electron microscopy studies have previously revealed the presence of fine scale (10nm) variations of contrast within III-V compound semiconductor epilayers. Using a pulsed laser atom probe it has...

Electron capture gas chromatography detection and mass spectrum identification of 3-(2'-ketohexyl)indoline in spinal fluids of patients with tuberculous meningitis.

Brooks, J B, Choudhary, G, Craven, R B, Alley, C C, Liddle, J A, Edman, D C, ...

A basic, extractable, indolic type of compound, which was derivatized with heptafluorobutyric anhydride and pyridine, was obtained from the cerebrospinal fluids of patients with acute tuberculous...

Identification of some basic extractable compounds produced by Neisseria gonorrhoeae and Neisseria meningitidis in a defined medium.

Brooks, J B, Kellogg, D S, Choudhary, G, Alley, C C, Liddle, J A

Electron capture gas-liquid chromatography and mass spectrometry have been used to identify some of the basic extractable heptafluorobutyric anhydride reactive compounds found in a defined medium...

Persistent liver lesions in rats after a single oral dose of polybrominated biphenyls (firemaster FF-1) and concomitant PBB tissue levels.

Kimbrough, R D, Burse, V W, Liddle, J A

In a preliminary study, 12 male and 12 female weanling Sherman strain rats were given a single dose of 1000 mg polybrominated biphenyls (PBBs) FireMaster FF1 Lot 7042 kg/body weight as a 5% solution...

Contamination of the food chain by polychlorinated biphenyls from a broken transformer.

Drotman, D P, Baxter, P J, Liddle, J A, Brokopp, C D, Skinner, M D

In 1979, widespread distribution of chicken and egg food products and grease contaminated with polychlorinated biphenyl (PCBs) occurred across the United States and as far away as Canada and Japan....

Electron capture gas chromatography detection and mass spectrum identification of 3-(2'-ketohexyl)indoline in spinal fluids of patients with tuberculous meningitis.

Brooks, J B, Choudhary, G, Craven, R B, Alley, C C, Liddle, J A, Edman, D C, ...

A basic, extractable, indolic type of compound, which was derivatized with heptafluorobutyric anhydride and pyridine, was obtained from the cerebrospinal fluids of patients with acute tuberculous...

Identification of some basic extractable compounds produced by Neisseria gonorrhoeae and Neisseria meningitidis in a defined medium.

Brooks, J B, Kellogg, D S, Choudhary, G, Alley, C C, Liddle, J A

Electron capture gas-liquid chromatography and mass spectrometry have been used to identify some of the basic extractable heptafluorobutyric anhydride reactive compounds found in a defined medium...

Persistent liver lesions in rats after a single oral dose of polybrominated biphenyls (firemaster FF-1) and concomitant PBB tissue levels.

Kimbrough, R D, Burse, V W, Liddle, J A

In a preliminary study, 12 male and 12 female weanling Sherman strain rats were given a single dose of 1000 mg polybrominated biphenyls (PBBs) FireMaster FF1 Lot 7042 kg/body weight as a 5% solution...

Contamination of the food chain by polychlorinated biphenyls from a broken transformer.

Drotman, D P, Baxter, P J, Liddle, J A, Brokopp, C D, Skinner, M D

In 1979, widespread distribution of chicken and egg food products and grease contaminated with polychlorinated biphenyl (PCBs) occurred across the United States and as far away as Canada and Japan....

J. A. Liddle

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