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Arrhenius G, Corenzwit E, Fitzgerald R, Hull GW, Luo HL, Matthias BT, Zachariasen WH. SUPERCONDUCTIVITY OF NB(3)(AL, GE) ABOVE 20.5 degrees K. Proc Natl Acad Sci U S A 2010; 61:621-8. [PMID: 16591705 PMCID: PMC225205 DOI: 10.1073/pnas.61.2.621] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- G Arrhenius
- INSTITUTE FOR PURE AND APPLIED PHYSICAL SCIENCES, UNIVERSITY OF CALIFORNIA, SAN DIEGO (LA JOLLA)
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Nasu Y, Bangma CH, Hull GW, Yang G, Wang J, Shimura S, McCurdy MA, Ebara S, Lee HM, Timme TL, Thompson TC. Combination gene therapy with adenoviral vector-mediated HSV-tk+GCV and IL-12 in an orthotopic mouse model for prostate cancer. Prostate Cancer Prostatic Dis 2002; 4:44-55. [PMID: 12497062 DOI: 10.1038/sj.pcan.4500494] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2000] [Revised: 10/23/2000] [Accepted: 11/01/2000] [Indexed: 11/09/2022]
Abstract
We previously demonstrated significant therapeutic activities associated with adenoviral vector-mediated Herpes Simplex Virus/thymidine kinase (AdHSV-tk) with ganciclovir (GCV) in situ gene therapy in the RM-1 orthotopic mouse prostate cancer model and interleukin-12 (AdmIL-12) in situ gene therapy in the RM-9 orthotopic mouse prostate model for prostate cancer. In both protocols, local cytotoxicity and activities against pre-established lung metastases were demonstrated. To test whether combined AdHSV-tk+GCV+IL-12 gene therapy would lead to enhanced therapeutic effects when compared to either treatment alone, we used RM-9 mouse prostate cancer cells in both orthotopic and pre-established lung metastases models of prostate cancer. Combined treatment with a single injection of optimal doses of AdHSV-tk+GCV or AdmIL-12 led to significantly increased suppression of orthotopic tumor growth. IL-12 gene therapy alone was more effective than AdHSV-tk+GCV in suppressing spontaneous lymph node metastases and pre-established lung metastases but combination gene therapy did not result in additional anti-metastatic activities. Combination gene therapy also did not achieve significantly better animal survival compared to AdHSV-tk+GCV or AdmIL-12 alone. Analysis of localized antitumor activities demonstrated that AdHSV-tk+GCV therapy induced higher levels of necrosis compared to AdmIL-12 or combination therapy. However, both treatments alone and combination therapy produced similar increases in apoptotic index. To address the possible mechanisms of locally co-operative cytotoxic activities, we analyzed the systemic natural killer (NK) response and the numbers of tumor-infiltrating immune cells using quantitative immunohistochemical analysis. AdHSV-tk+GCV therapy alone led to detectable increases in iNOS-positive cells, CD4+and CD8+T-cells and moderately increased numbers of F4/80 (macrophage selective)-positive cells within treated tumors. In contrast, AdmIL-12 elicited a highly robust pattern of tumor infiltration for all four of these immune cells that was in general mimicked by combination therapy. Further analysis of the accumulation of transforming growth factor-beta1 (TGF-beta1) immunohistochemical staining demonstrated that AdHSV-tk+GCV treatment, but not AdmIL-12 treatment, produced cancer cell-associated increases in this cytokine relative to control Ad-beta-gal injections. Interestingly, local injection with AdHSV-tk+GCV induced significant splenocyte-derived NK cell cytolytic activities with maximal response 7 days following treatment, whereas AdmIL-12 injection produced significantly higher NK activity with maximal response 2 days following injection. The combined treatment produced a higher systemic NK response over the 14-day treatment period. Depletion of NK cells in vivo demonstrated that this immunocyte subpopulation was responsible for early locally cytotoxic activities induced by AdHSV-tk+GCV but not AdmIL-12 and that NK activities were largely responsible for activities against pre-established metastases generated by both gene therapy protocols. Prostate Cancer and Prostatic Diseases (2001) 4, 44-55
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Affiliation(s)
- Y Nasu
- Scott Department of Urology, Baylor College of Medicine, Houston, Texas, USA
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Burton JA, Hull GW, Morin FJ, Severiens JC. Effect of Nickel and Copper Impurities on the Recombination of Holes and Electrons in Germanium. ACTA ACUST UNITED AC 2002. [DOI: 10.1021/j150509a024] [Citation(s) in RCA: 98] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Yakout HH, Bissada NK, Fahmy W, Creasman W, Fraig M, Hull GW. Synchronous bilateral chromophobe cell renal carcinoma. J Urol 2001; 166:1826. [PMID: 11586235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Affiliation(s)
- H H Yakout
- Department of Urology, Medical University of South Carolina Urology Services, Charleston, South Carolina, USA
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Deibler AR, Nadig SN, Curry N, Bissada NK, Hull GW. Intrarenal varix presenting as an enhancing renal mass with calcifications. J Urol 2001; 166:997-8. [PMID: 11490273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Affiliation(s)
- A R Deibler
- Department of Urology, Medical University of South Carolina, Charleston, SC, USA
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Nadig SN, Deibler AR, El Salamony TM, Hull GW, Bissada NK. Small cell carcinoma of the prostate: an underrecognized entity. Can J Urol 2001; 8:1207-10. [PMID: 11268310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Adenocarcinoma is by far the most commonly diagnosed histologic subtype among prostate malignancies. Historically, there has been little awareness of the rare but lethal small cell carcinoma (SCC) in association with prostate cancer. Within the last decade, however, several reports have documented the existence of a neuroendocrine-like tumor arising from cells in the prostate. There is evidence that the development of poorly-differentiated neuroendocrine cells (similar to those found in oat cell carcinomas of the lung) can be seen in the progression of an initially pure adenocarcinoma, possibly due to the totipotential nature of the basal or reserve cells normally present in the prostatic acini. Although pure SCC is rare, admixtures of adenocarcinoma and small cell components may be more prevalent than previously believed. Since effective treatment of a prostatic tumor, or part of a tumor, with an SCC etiology differs from that of pure adenocarcinoma, early recognition of any histologic or clinical changes in the patient with prostate cancer may alter the course of the disease.
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Affiliation(s)
- S N Nadig
- Department of Urology, Medical University of South Carolina, Charleston, SC 29425, USA
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Hull GW, Mccurdy MA, Nasu Y, Bangma CH, Yang G, Shimura S, Lee HM, Wang J, Albani J, Ebara S, Sato T, Timme TL, Thompson TC. Prostate cancer gene therapy: comparison of adenovirus-mediated expression of interleukin 12 with interleukin 12 plus B7-1 for in situ gene therapy and gene-modified, cell-based vaccines. Clin Cancer Res 2000; 6:4101-9. [PMID: 11051263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
We have documented previously that adenovirus-mediated interleukin 12 (IL-12) gene therapy is effective for orthotopic tumor control and suppression of pre-established metastases in a preclinical prostate cancer model (Y. Nasu et al., Gene Ther., 6: 338-349, 1999). In this report, we directly compare the effectiveness of an adenovirus that expresses both IL-12 and the costimulatory molecule B7-1 (AdmIL12/B7) with one that expresses IL-12 alone (AdmIL-12) using the poorly immunogenic RM-9 orthotopic murine model of prostate cancer. We document AdmIL-12/B7-mediated secretion of IL-12 and increased surface expression of B7-1 in infected RM-9 tumor cells. A significant reduction in orthotopic tumor size and increased survival was demonstrated in mice treated with a single orthotopic injection of AdmIL-12/B7 compared with AdmIL-12 or controls. Six of 19 animals treated with AdmIL-12/B7 survived long term with apparent eradication of the primary tumor in contrast to one of 38 animals in the AdmIL-12-treated group. Orthotopic treatment of tumors with both vectors led to an infiltration of both CD4+ and CD8+ immunoreactive cells, with AdmIL-12/B7 treatment having a more prolonged infiltration of CD8+ cells. AdmIL-12/B7 was also more effective than AdmIL-12 or controls at suppression of pre-established metastases. We further developed a vaccine model based on s.c. injection of infected, irradiated RM-9 cells and found that both AdmIL-12 and AdmIL-12/B7 are effective at suppressing the development and growth of challenge orthotopic tumors using this protocol.
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Affiliation(s)
- G W Hull
- Scott Department of Urology Baylor College of Medicine, Houston, Texas 77030, USA
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Gunhan M, Hull GW, Bissada NK. Use of the nonrefluxing native ureter for urinary diversion. J Urol 2000; 164:122. [PMID: 10840439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Affiliation(s)
- M Gunhan
- Department of Urology, Medical University of South Carolina, Charleston, South Carolina, USA
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Affiliation(s)
- G W Hull
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, New York, USA
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Nasu Y, Bangma CH, Hull GW, Lee HM, Hu J, Wang J, McCurdy MA, Shimura S, Yang G, Timme TL, Thompson TC. Adenovirus-mediated interleukin-12 gene therapy for prostate cancer: suppression of orthotopic tumor growth and pre-established lung metastases in an orthotopic model. Gene Ther 1999; 6:338-49. [PMID: 10435084 DOI: 10.1038/sj.gt.3300834] [Citation(s) in RCA: 119] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Interleukin-12 (IL-12) can elicit potent antitumoral effects that involve the recruitment of specific immune effector cells. We investigated the efficacy of a single injection of a recombinant adenovirus expressing murine IL-12 (AdmIL-12) directly into orthotopic mouse prostate carcinomas generated from a poorly immunogenic cell line (RM-9) derived from the mouse prostate reconstitution system. Significant growth suppression (> 50% reduction of tumor weight) and increased mean survival time (23.4 to 28.9 days) were observed compared with controls. Suppression of pre-established lung metastases was also observed following the injection of AdmIL-12 into the orthotopic tumor. Cytolytic natural killer cell activity was markedly enhanced 1-2 days after virus injection. Immunohistochemical analysis showed significantly elevated intratumoral infiltration of CD4+ and CD8+ T cells 7 days after virus injection. However, splenocyte-derived cytotoxic T lymphocytes were not detected during the 14 days following treatment. Increased numbers of nitric oxide synthase-positive macrophages were seen in the AdmIL-12 treated group 7 days following injection. Systemic inhibition of natural killer cells with antiasialo-GM1 serum led to increased numbers of lung metastases in AdmIL-12-treated orthotopic tumors but did not affect local tumor growth. In this model system the antitumor effects of a single injection of adenovirus-mediated IL-12 appears to be based to a large extent on the activation of nitric oxide synthase in macrophages and possibly T cell activities, whereas the relatively early cytolytic activity of natural killer cells are largely but not exclusively responsible for the antimetastatic effects.
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Affiliation(s)
- Y Nasu
- Scott Department of Urology, Baylor College of Medicine, Houston, Texas 77030, USA
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Remschnig K, Tarascon JM, Miceli PF, Hull GW, McKinnon WR. Magnetism and superconductivity in 3d-metal-substituted Bi-based cuprates having the 2:2:0:1 structure. Phys Rev B Condens Matter 1991; 43:5481-5488. [PMID: 9997946 DOI: 10.1103/physrevb.43.5481] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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McKinnon WR, Tselepis E, Tarascon JM, Miceli PF, Remschnig K, Hull GW, Neumann DA, Rhyne JJ. Weak ferromagnetism and canting in BiPbSr2MnO6 and BiPbCa2MnO6. Phys Rev B Condens Matter 1991; 43:5468-5473. [PMID: 9997944 DOI: 10.1103/physrevb.43.5468] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Tarascon JM, Wang E, Kivelson S, Bagley BG, Hull GW, Ramesh R. Magnetic versus nonmagnetic ion substitution effects on Tc in the La-Sr-Cu-O and Nd-Ce-Cu-O systems. Phys Rev B Condens Matter 1990; 42:218-222. [PMID: 9994529 DOI: 10.1103/physrevb.42.218] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Wang E, Tarascon J, Greene LH, Hull GW, McKinnon WR. Cationic substitution and role of oxygen in the n-type superconducting T' system Nd2-yCeyCuOz. Phys Rev B Condens Matter 1990; 41:6582-6590. [PMID: 9992906 DOI: 10.1103/physrevb.41.6582] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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McKinnon WR, Tselepis E, McAlister SP, Pleizier G, Tarascon JM, Miceli PF, Ramesh R, Hull GW, Waszczak JV, Rhyne JJ, Neumann DA. Structure and magnetism of Bi2(Sr,Ca)2MnO6+y antiferromagnets with ferrimagnetic layers. Phys Rev B Condens Matter 1990; 41:4489-4501. [PMID: 9994276 DOI: 10.1103/physrevb.41.4489] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Tarascon J, Wang E, Greene LH, Bagley BG, Hull GW, D'Egidio SM, Miceli PF, Wang ZZ, Jing TW, Clayhold J, Brawner D, Ong NP. Growth, structural, and physical properties of superconducting Nd2-xCexCuO4 crystals. Phys Rev B Condens Matter 1989; 40:4494-4502. [PMID: 9992441 DOI: 10.1103/physrevb.40.4494] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Tarascon JM, Miceli PF, Barboux P, Hwang DM, Hull GW, Giroud M, Greene LH, LePage Y, McKinnon WR, Tselepis E, Pleizier G, Eibschutz M, Neumann DA, Rhyne JJ. Structure and magnetic properties of nonsuperconducting doped Co and Fe Bi2Sr2Cu1-xMxOy phases. Phys Rev B Condens Matter 1989; 39:11587-11598. [PMID: 9947990 DOI: 10.1103/physrevb.39.11587] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Miceli PF, Tarascon JM, Barboux P, Greene LH, Bagley BG, Hull GW, Giroud M, Rhyne JJ, Neumann DA. Magnetic transitions in the system YBa2Cu2.8Co0.2O6+y. Phys Rev B Condens Matter 1989; 39:12375-12378. [PMID: 9948097 DOI: 10.1103/physrevb.39.12375] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Allen SJ, Tabatabaie N, Palmstrom CJ, Hull GW, Sands T, DeRosa F, Gilchrist HL, Garrison KC. ErAs epitaxial layers buried in GaAs: Magnetotransport and spin-disorder scattering. Phys Rev Lett 1989; 62:2309-2312. [PMID: 10039911 DOI: 10.1103/physrevlett.62.2309] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Tarascon J, Barboux P, Hull GW, Ramesh R, Greene LH, Giroud M, Hegde MS, McKinnon WR. Bismuth cuprate high-Tc superconductors using cationic substitution. Phys Rev B Condens Matter 1989; 39:4316-4326. [PMID: 9948772 DOI: 10.1103/physrevb.39.4316] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Tarascon JM, McKinnon WR, Barboux P, Hwang DM, Bagley BG, Greene LH, Hull GW, LePage Y, Stoffel N, Giroud M. Preparation, structure, and properties of the superconducting compound series Bi2Sr2Can-1CunOy with n=1, 2, and 3. Phys Rev B Condens Matter 1988; 38:8885-8892. [PMID: 9945668 DOI: 10.1103/physrevb.38.8885] [Citation(s) in RCA: 164] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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McKinnon WR, Post ML, Selwyn LS, Pleizier G, Tarascon JM, Barboux P, Greene LH, Hull GW. Oxygen intercalation in the perovskite superconductor YBa2Cu3O6+x. Phys Rev B Condens Matter 1988; 38:6543-6551. [PMID: 9945327 DOI: 10.1103/physrevb.38.6543] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Tarascon JM, LePage Y, Greene LH, Bagley BG, Barboux P, Hwang DM, Hull GW, McKinnon WR, Giroud M. Origin of the 110-K superconducting transition in the Bi-Sr-Ca-Cu-O system. Phys Rev B Condens Matter 1988; 38:2504-2508. [PMID: 9946559 DOI: 10.1103/physrevb.38.2504] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Farrow LA, Greene LH, Tarascon JM, Morris PA, Bonner WA, Hull GW. Raman scattering from the Bi2Sr. Phys Rev B Condens Matter 1988; 38:752-753. [PMID: 9945245 DOI: 10.1103/physrevb.38.752] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Tarascon JM, Barboux P, Bagley BG, Greene LH, McKinnon WR, Hull GW, Giroud M, Hwang DM. Crystal substructure and physical properties of the superconducting phase Bi4(Sr,Cr)6Cu4O16+x. Phys Rev B Condens Matter 1988; 37:9382-9389. [PMID: 9944325 DOI: 10.1103/physrevb.37.9382] [Citation(s) in RCA: 280] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Tarascon JM, Barboux P, Miceli PF, Greene LH, Hull GW, Eibschutz M, Sunshine SA. Structural and physical properties of the metal (M) substituted YBa2Cu3-xMxO7-y perovskite. Phys Rev B Condens Matter 1988; 37:7458-7469. [PMID: 9944034 DOI: 10.1103/physrevb.37.7458] [Citation(s) in RCA: 367] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Etemad S, Aspnes DE, Kelly MK, Thompson R, Tarascon J, Hull GW. Correlation of dopant-induced optical transitions with superconductivity in La2-xSrxCuO4- delta. Phys Rev B Condens Matter 1988; 37:3396-3399. [PMID: 9944931 DOI: 10.1103/physrevb.37.3396] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Boyce JB, Bridges F, Claeson T, Geballe TH, Hull GW, Kitamura N, Weiss F. X-ray-absorption fine-structure study of the A15 superconductors Nb3(Sn,Sb). Phys Rev B Condens Matter 1988; 37:54-59. [PMID: 9943547 DOI: 10.1103/physrevb.37.54] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Wang ZZ, Clayhold J, Ong NP, Tarascon JM, Greene LH, McKinnon WR, Hull GW. Variation of superconductivity with carrier concentration in oxygen-doped YBa2Cu3O7-y. Phys Rev B Condens Matter 1987; 36:7222-7225. [PMID: 9942470 DOI: 10.1103/physrevb.36.7222] [Citation(s) in RCA: 121] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Siegrist T, McKinnon WR, Sunshine SA, Tarascon JM, Schneemeyer LF, Hull GW, Murphy DW, Greene LH, Zahurak SM, Waszczak JV. Structural properties of Ba2RCu. Phys Rev B Condens Matter 1987; 36:3617-3621. [PMID: 9943292 DOI: 10.1103/physrevb.36.3617] [Citation(s) in RCA: 63] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Orlando TP, Delin KA, Foner S, McNiff EJ, Tarascon JM, Greene LH, McKinnon WR, Hull GW. Upper critical fields and anisotropy limits of high-Tc superconductors R1Ba2Cu3O7-y, where R=Nd, Eu, Gd, Dy, Ho, Er, and Tm, and YBa2Cu3O7-y. Phys Rev B Condens Matter 1987; 36:2394-2397. [PMID: 9943111 DOI: 10.1103/physrevb.36.2394] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Tarascon JM, McKinnon WR, Greene LH, Hull GW, Vogel AE. Oxygen and rare-earth doping of the 90-K superconducting perovskite YBa2Cu3O7-x. Phys Rev B Condens Matter 1987; 36:226-234. [PMID: 9942040 DOI: 10.1103/physrevb.36.226] [Citation(s) in RCA: 289] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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LePage Y, McKinnon WR, Tarascon JM, Greene LH, Hull GW, Hwang AD. Room-temperature structure of the 90-K bulk superconductor YBa2Cu3O8-x. Phys Rev B Condens Matter 1987; 35:7245-7248. [PMID: 9941014 DOI: 10.1103/physrevb.35.7245] [Citation(s) in RCA: 93] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Tarascon JM, Greene LH, McKinnon WR, Hull GW. Superconductivity at 90 K in a multiphase oxide of Y-Ba-Cu. Phys Rev B Condens Matter 1987; 35:7115-7118. [PMID: 9940974 DOI: 10.1103/physrevb.35.7115] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Orlando TP, Delin KA, Foner S, McNiff EJ, Tarascon JM, Greene LH, McKinnon WR, Hull GW. Upper critical fields of high-Tc superconducting Y2-xBax. Phys Rev B Condens Matter 1987; 35:7249-7251. [PMID: 9941015 DOI: 10.1103/physrevb.35.7249] [Citation(s) in RCA: 56] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Orlando TP, Delin KA, Foner S, McNiff EJ, Tarascon JM, Greene LH, McKinnon WR, Hull GW. Upper critical fields of high-Tc superconducting La2-xSrxCuO4-y: Possibility of 140 tesla. Phys Rev B Condens Matter 1987; 35:5347-5349. [PMID: 9940733 DOI: 10.1103/physrevb.35.5347] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Tarascon JM, Greene LH, McKinnon WR, Hull GW, Geballe TH. Superconductivity at 40 K in the Oxygen-Defect Perovskites La
2-
x
Sr
x
CuO
4-
y. Science 1987; 235:1373-6. [PMID: 17829979 DOI: 10.1126/science.235.4794.1373] [Citation(s) in RCA: 323] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Structural, magnetic, and electronic properties of compounds in the series La2-xSrx CuO4-y for 0.05 </= x </= 1.1, with deltax = 0.025, were studied. Resistance, susceptibility, Meissner, and shielding measurements have revealed superconductivity among several members of the series. For x = 0.15, the transition temperature T(c), measured at the midpoint of the resistive transition, is a maximum at 39.3 K with a width of 2 K. At other compositions the transition is broader and occurs at a lower temperature. Annealing the x = 0.15 sample in oxygen at 500 degrees C increases T(c) to 40.3 K, while annealing at the same temperature under vacuum suppresses the superconductivity. These changes in oxygen content and T(c) are reversible.
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Tarascon JM, Waszczak JV, Hull GW. Erratum: Synthesis and peculiar properties of InMo6S8-xSex, T1Mo6S8-x, and HgyMo6S8-xSex. Phys Rev B Condens Matter 1985; 31:8280-8281. [PMID: 9935788 DOI: 10.1103/physrevb.31.8280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Tarascon JM, Waszczak JV, Hull GW. Synthesis and peculiar properties of InMo6S8-xSex, TlMo6S8-xSex, and HgyMo6S8-xSex. Phys Rev B Condens Matter 1985; 31:1012-1021. [PMID: 9935848 DOI: 10.1103/physrevb.31.1012] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
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Murphy DW, Di Salvo FJ, Hull GW, Waszczak JV, Meyer SF, Stewart GR, Early S, Acrivos JV, Geballe TH. Properties of HxTaS2: Correlation between the superconductingTcand an electronic instability in layer compounds. J Chem Phys 1975. [DOI: 10.1063/1.430512] [Citation(s) in RCA: 87] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Di Salvo FJ, Hull GW, Schwartz LH, Voorhoeve JM, Waszczak JV. Metal intercalation compounds of TaS2: Preparation and properties. J Chem Phys 1973. [DOI: 10.1063/1.1680277] [Citation(s) in RCA: 128] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Abstract
Ferromagnetism, antiferromagnetism, or superconductivity has been discovered in most hexa- and dodecaborides.
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Wickham HH, Trozzolo AM, Williams HJ, Hull GW, Merritt FR. Spin-32Iron Ferromagnet: Its Mossbauer and Magnetic Properties. ACTA ACUST UNITED AC 1967. [DOI: 10.1103/physrev.163.526] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Wickman HH, Trozzolo AM, Williams HJ, Hull GW, Merritt FR. Spin-3/2 Iron Ferromagnet: Its Mössbauer and Magnetic Properties. ACTA ACUST UNITED AC 1967. [DOI: 10.1103/physrev.155.563] [Citation(s) in RCA: 101] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Abstract
A metallic phase of gallium antimonide, obtained by quenching at approximately 120 kilobars to 77 degrees K and then releasing pressure, is a superconductor. The transition temperature depends on the annealing conditions; for samples annealed at 250 degrees C under pressure before quenching, it is 4.24 degrees +/- 0.10 degrees K, and H(c2) (the critical field) equals 2640 gauss at 3.50 degrees K. This temperature is higher than the 2.1 degrees K reported for metallic indium antimonide.
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