| 1. |
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| 2. |
- Bucur, RV, et al.
(författare)
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Quartz-crystal mass sensors with glued foil electrodes
- 1996
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Ingår i: SENSORS AND ACTUATORS B-CHEMICAL. - : ELSEVIER SCIENCE SA LAUSANNE. ; 37:1-2
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Experimental data are presented which demonstrate that a quartz-crystal resonator (QCR) works properly with glued metallic foils both as a quartz-crystal microbalance (QCM) (up to a specific load of about 3 x 10(-2) g cm-2) and as an electrochemical QCM
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| 3. |
- Capala, J, et al.
(författare)
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Boron neutron capture therapy for glioblastoma multiforme : Clinical studies in Sweden
- 2003
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Ingår i: Journal of Neuro-Oncology. - 1573-7373. ; 62:1, s. 135-144
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Tidskriftsartikel (refereegranskat)abstract
- A boron neutron capture therapy (BNCT) facility has been constructed at Studsvik, Sweden. It includes two filter/moderator configurations. One of the resulting neutron beams has been optimized for clinical irradiations with a filter/moderator system that allows easy variation of the neutron spectrum from the thermal to the epithermal energy range. The other beam has been designed to produce a large uniform field of thermal neutrons for radio-biological research. Scientific operations of the Studsvik BNCT project are overseen by the Scientific Advisory Board comprised of representatives of major universities in Sweden. Furthermore, special task groups for clinical and preclinical studies have been formed to facilitate collaboration with academia. The clinical Phase II trials for glioblastoma are sponsored by the Swedish National Neuro-Oncology Group and, presently, involve a protocol for BNCT treatment of glioblastoma patients who have not received any therapy other than surgery. In this protocol, p-boronophenylalanine (BPA), administered as a 6-h intravenous infusion, is used as the boron delivery agent. As of January 2002, 17 patients were treated. The 6-h infusion of 900 mg BPA/kg body weight was shown to be safe and resulted in the average blood-boron concentration of 24 μg/g (range: 15-32 μg/g) at the time of irradiation (approximately 2-3 h post-infusion). Peak and average weighted radiation doses to the brain were in the ranges of 8.0-15.5 Gy(W) and 3.3-6.1 Gy(W), respectively. So far, no severe BNCT-related acute toxicities have been observed. Due to the short follow-up time, it is too early to evaluate the efficacy of these studies.
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| 4. |
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| 5. |
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| 6. |
- FREDRIKSSON, E, et al.
(författare)
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CHEMICAL-VAPOR-DEPOSITION OF AL2O3 ON TIO
- 1995
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Ingår i: THIN SOLID FILMS. - : ELSEVIER SCIENCE SA LAUSANNE. ; 263:1
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- This paper is a study of the phase content and morphology of Al2O3 grown by the AlCl3/H-2/CO2 process on a chemical vapour deposition (CVD) TiO layer. The results were compared with the results of CVD of Al2O3 on Ti2O3, Ti3O5 and TiO2 from an earlier inv
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| 7. |
- FREDRIKSSON, E, et al.
(författare)
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CHEMICAL-VAPOR-DEPOSITION OF TIO AND TI2O3 FROM TICL4/H-2/CO2 GAS-MIXTURES
- 1995
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Ingår i: SURFACE & COATINGS TECHNOLOGY. - : ELSEVIER SCIENCE SA LAUSANNE. ; 73:3
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Chemical vapour deposition of TiO and Ti2O3 from TiCl4/H-2/CO2 gas mixtures was studied. A temperature of 1000 degrees C and pressures in the range (13-6.7) x 10(3) Pa were utilized. Mainly silica was used as substrate material and in the case of Ti2O3 (
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| 8. |
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| 9. |
- Herranen, M, et al.
(författare)
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Corrosion properties of thin molybdenum silicide films
- 1997
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Ingår i: SURFACE & COATINGS TECHNOLOGY. - : ELSEVIER SCIENCE SA. - 0257-8972. ; 96:2-3, s. 245-254
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Tidskriftsartikel (refereegranskat)abstract
- The corrosion properties of sputtered molybdenum and molybdenum silicide films in hydrochloric acid (HCl) have been studied by means of potentiodynamic measurements. Contributions from the substrate to the corrosion behaviour was avoided by depositing th
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| 10. |
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| 11. |
- Heszler, P, et al.
(författare)
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Photodissociation dynamics of gas-phase C-60 probed by optical emission spectroscopy
- 1996
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Ingår i: PHYSICAL REVIEW B-CONDENSED MATTER. - : AMER INST PHYSICS. ; 53:19, s. 12541-12544
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Fragmentation of gas-phase C-60 after 193 nm laser excitation at 300 mJ/cm(2) fluence is probed by optical emission spectroscopy. Atomic C emission at 247.85 nm, and Mulliken, Deslandres-D'Azambuja, and Swan bands from C-2 species are observed. Time-resol
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| 12. |
- Heszler, P, et al.
(författare)
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Photon emission from gas phase fullerenes excited by 193 nm laser radiation
- 1997
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Ingår i: JOURNAL OF CHEMICAL PHYSICS. - : AMER INST PHYSICS. - 0021-9606. ; 107:24, s. 10440-10445
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Continuous, black-body-type light emission is observed upon irradiation of gas phase C-60 and C-70 by 193 nm ArF excimer laser at fluences from 3 to 80 mJ/cm(2) in Ar and He ambient. Cluster temperatures are estimated by calibrating the detection system a
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| 13. |
- HESZLER, P, et al.
(författare)
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SCATTERED-LIGHT INVESTIGATION DURING LCVD OF W FROM WF6/H-2/AR GAS-MIXTURE
- 1995
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Ingår i: VACUUM. - : PERGAMON-ELSEVIER SCIENCE LTD. ; 46:8-10
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- The intensity of the scattered ArF excimer laser line was measured during photolytic, laser assisted chemical vapour deposition of tungsten from WF6/H-2/Ar gas mixtures of different compositions. The scattering was due to nm size tungsten clusters. The s
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| 14. |
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| 15. |
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| 16. |
- Johansson, E, et al.
(författare)
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Carbon growth in diamond deposition on nickel studied in situ by soft x-ray emission spectroscopy
- 1996
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Ingår i: JOURNAL OF APPLIED PHYSICS. - : AMER INST PHYSICS. ; 79:9, s. 7248-7255
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- The initial stages of diamond growth on nickel have been studied by in situ electron-excited soft x-ray emission spectroscopy. The study has been able to clarify that the codeposition of ordered graphite at the substrate/film interface is due to carbon pr
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| 17. |
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| 18. |
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| 19. |
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| 20. |
- Lindstam, M, et al.
(författare)
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Area selective laser chemical vapor deposition of diamond and graphite
- 1997
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Ingår i: APPLIED SURFACE SCIENCE. - : ELSEVIER SCIENCE BV. ; 110
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- High quality diamond and graphite has been deposited area selectively on silicon substrates in a hot filament chemical vapor deposition reactor employing laser heating. A mixture of CH4 (1-3 vol%) and H-2 was passed over a tantalum filament having a temp
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| 21. |
- Martensson, P, et al.
(författare)
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Atomic layer epitaxy of copper - Growth and selectivity in the Cu(II)-2,2,6,6-tetramethyl-3,5-heptanedionate/H-2 process
- 1998
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Ingår i: JOURNAL OF THE ELECTROCHEMICAL SOCIETY. - : ELECTROCHEMICAL SOC INC. ; 145:8
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- The deposition of copper by means of atomic layer epitaxy is reported. Using Cu(II)-2,2,6,6-tetramethyl-3,5-heptanedionate as the precursor, pure and specular copper films were deposited at deposition temperatures below 200 degrees C. This is more than 1
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| 22. |
- Martensson, P, et al.
(författare)
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Use of atomic layer epitaxy for fabrication of Si/TiN/Cu structures
- 1999
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Ingår i: JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B. - : AMER INST PHYSICS. ; 17:5
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- The properties of titanium nitride deposited by atomic layer epitaxy (ALE) using three different deposition processes, i.e., TiI4+NH3, TiCl4+NH3 and TiCl4+Zn+NH3, as a diffusion barrier between copper and silicon were investigated. After deposition and a
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| 23. |
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| 24. |
- Matricon, Pierre, et al.
(författare)
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Structure-based virtual screening discovers potent and selective adenosine A1 receptor antagonists
- 2023
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Ingår i: European Journal of Medicinal Chemistry. - : Elsevier BV. - 0223-5234 .- 1768-3254. ; 257
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Tidskriftsartikel (refereegranskat)abstract
- Development of subtype-selective leads is essential in drug discovery campaigns targeting G protein-coupled receptors (GPCRs). Herein, a structure-based virtual screening approach to rationally design subtype-selective ligands was applied to the A1 and A2A adenosine receptors (A1R and A2AR). Crystal structures of these closely related subtypes revealed a non-conserved subpocket in the binding sites that could be exploited to identify A1R selective ligands. A library of 4.6 million compounds was screened computationally against both receptors using molecular docking and 20 A1R selective ligands were predicted. Of these, seven antagonized the A1R with micromolar activities and several compounds displayed slight selectivity for this subtype. Twenty-seven analogs of two discovered scaffolds were designed, resulting in antagonists with nanomolar potency and up to 76-fold A1R-selectivity. Our results show the potential of structure-based virtual screening to guide discovery and optimization of subtype-selective ligands, which could facilitate the development of safer drugs.
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| 25. |
- McGinnis, S, et al.
(författare)
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Use of oxygen-stabilized C-60 films for selective chemical vapor deposition
- 1997
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Ingår i: APPLIED PHYSICS LETTERS. - : AMER INST PHYSICS. ; 70:5
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Thin C-60 films exposed to ultraviolet/visible light in the presence of oxygen were used as a selective mask for tungsten chemical vapor deposition on silicon substrates. An uptake of oxygen in the fullerene films as well as a significant increase in the
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| 26. |
- MECEA, VM, et al.
(författare)
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DEVELOPMENT AND TESTING OF A HIGH-TEMPERATURE QUARTZ-CRYSTAL MICROBALANCE
- 1995
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Ingår i: VACUUM. - : PERGAMON-ELSEVIER SCIENCE LTD. ; 46:7
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- A high temperature quartz crystal microbalance (HTQCM) was developed in order to extend its application range up to the Curie point (573 degrees C) of the quartz resonators. It is shown that well matched quartz crystal resonators and even better, a dual
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| 27. |
- Mecea, VM, et al.
(författare)
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Extensions of the quartz-crystal-microbalance technique
- 1996
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Ingår i: SENSORS AND ACTUATORS A-PHYSICAL. - : ELSEVIER SCIENCE SA LAUSANNE. ; 53:1-3
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- The high mass sensitivity of the quartz-crystal microbalance is explained by the very high acceleration of the particles on the surface of the quartz resonators. The sensing properties of quartz resonators in contact with a solid, liquid or gas medium ar
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| 28. |
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| 29. |
- Nafees, Zanib, et al.
(författare)
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Adaptation, Translation, and Validation of a Patient-Reported Experience Measure for Children and Young People for the Canadian Context
- 2024
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Ingår i: Journal of Pediatric Surgery. - : Elsevier. - 0022-3468 .- 1531-5037. ; 59:5, s. 810-817
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Patient-reported experience measures (PREMs) evaluate children's and young people's (CYP) perceptions of care. An important PREM developed with and for children was created in London, UK. Given the absence of similar North American instruments, we aimed to adapt, translate, and linguistically validate this instrument for use in a Canadian pediatric outpatient setting.METHODS: A qualitative design was used, involving CYP and their parents/caregivers. Phase 1 entailed the English survey adaptation using think-aloud testing, revision, and cognitive testing. Phase 2 involved translation into French, revision and back-translation, and cognitive testing. Phase 3 encompassed a cross-validation of the English and French versions of the adapted instrument.RESULTS: Fifty-five children in 3 age groups (8-11y, 12-13y, 14-16y) participated in creating the Canadian PREM. In Phases 1 and 2, 41 children participated in reviewing and updating specific questions in the instrument, resulting in adjustments and revisions based on their feedback. In Phase 3, 14 bilingual children linguistically validated the PREM instrument.CONCLUSIONS: This study reports the development of the first Canadian PREM specifically tailored to children. By incorporating the perspectives and preferences of CYP in clinical practice, this approach has the potential to amplify the delivery of patient-centered care for this vulnerable population and ensure that the needs and voices of CYP are acknowledged.LEVEL OF EVIDENCE: V, Therapeutic.
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| 30. |
- Nordlind, Anna, 1972-, et al.
(författare)
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Translation, cultural adaptation and validation of a patient-reported experience measure for children
- 2024
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Ingår i: Health Expectations. - : John Wiley & Sons. - 1369-6513 .- 1369-7625. ; 27:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: There is no national, validated, generic patient-reported experience measure (PREM) for children under 15 years of age in Sweden. A recent cross-sectional study found no consensus in how children's voices are heard in paediatric health care, as well as a lack of validated questionnaires.AIM: The aim of this study is to translate, adapt and validate the six versions of the Children's and Young People's PREM for use in a Swedish health care context.DESIGN: An exploratory sequential mixed-method design including cognitive interviews and content validity index (CVI) was used. The interviews focused on evaluating children's understanding of the questionnaire, and the CVI was used to further adjust the relevance of the questionnaire.PARTICIPANTS: A convenience sample of 62 children participated in the cognitive interviews and an additional convenience sample of 42 children was included in the CVI testing. The children, aged 8-16 years, were attending routine visits at paediatric departments in a county hospital and a children's hospital in the mid-Sweden region between October 2020 and June 2022.RESULTS: The translation, adaptation and validation process identified several issues regarding the understanding of the questionnaire in a Swedish context. Adaptations were made based on issues related to context, wording and the structure of the questions. CVI testing resulted in the removal of 3-10 questions in each of the different versions of the questionnaire.CONCLUSION: The study has resulted in six face- and content-validated Swedish versions of the questionnaire ready for pilot testing. Although the versions of the original questionnaire were developed in collaboration with children in the United Kingdom, this did not mean that they could automatically be used in a Swedish health care context. This study confirms the importance of a rigorous process of adaptation and validation to ensure quality and applicability to children accessing health care in different countries.PATIENT OR PUBLIC CONTRIBUTION: Children's views have guided the development of the original instrument and its adaptation to the Swedish health care context. Due to the strong patient involvement in the process of developing the Swedish versions of the questionnaire, the research group made a pragmatic decision to have no other patient contribution in the study.
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| 31. |
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| 32. |
- Oku, T, et al.
(författare)
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Modulated structure of Ag2SnO3 studied by high-resolution electron microscopy
- 2000
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Ingår i: Acta Crystallographica. Section B: Structural Science. - 0108-7681. ; 56:3, s. 363-368
-
Tidskriftsartikel (refereegranskat)abstract
- The modulated structure of Ag2SnO3, disilver tin trioxide, was investigated by high-resolution electron microscopy and electron diffraction along four different directions. Electron diffraction showed an incommensurate one-dimensional modulated structure with a modulation wavevector of 1/6.4a*. High-resolution images showed a large number of superstructure domains with the size range 10-100 nm and orientations related by hexagonal rotation. The modulation was determined to be displacements along the c axis of the Ag atoms both in octahedral and linear coordination. An approximate structure model with a commensurate sixfold superstructure, with an orthorhombic cell (P2(1)2(1)2(1), a = 2.922, b = 1.267, c = 0.562 nm), is proposed. Calculated images and electron diffraction patterns, based on this model, agree well with experimental observations.
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| 33. |
- OTTOSSON, M, et al.
(författare)
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CHEMICAL-VAPOR-DEPOSITION OF CU2O ON MGO(100) FROM CUI AND N2O - ASPECTS OF EPITAXY
- 1995
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Ingår i: JOURNAL OF CRYSTAL GROWTH. - : ELSEVIER SCIENCE BV. ; 151:3-4
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Cu2O thin films were grown by chemical vapour deposition (CVD) from CuI and N2O on MgO(100) substrates. The orientation of the films was strongly influenced by the substrate pre-treatment. For films deposited at 650 degrees C several epitaxial orientatio
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| 34. |
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| 35. |
- Ottosson, M, et al.
(författare)
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Chemical vapour deposition of Cu2O and CuO from CuI and O-2 or N2O
- 1996
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Ingår i: SURFACE & COATINGS TECHNOLOGY. - : ELSEVIER SCIENCE SA LAUSANNE. ; 78:1-3
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Thin films of CuO and Cu2O were deposited from CuI as the copper source and O-2 or N2O as the oxygen source. If O-2 was used, both CuO and Cu2O were obtained. Cu2O was deposited at low O-2 partial pressures (P-O2 <0.2 Torr) in a long isothermal hot wall
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| 36. |
- SKYTT, P, et al.
(författare)
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IN-SITU MONITORING OF HFCVD DIAMOND GROWTH ON NICKEL USING SOFT-X-RAY EMISSION-SPECTROSCOPY
- 1995
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Ingår i: VACUUM. - : PERGAMON-ELSEVIER SCIENCE LTD. - 0042-207X. ; 46:8-10, s. 1053-1054
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- It is well known that by analysing the C-K-emission from low pressure grown diamond films that it is possible to extract information of the types of bonding present. A HFCVD reactor has been constructed which together with a small soft X-ray emission spec
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| 37. |
- Stenberg, G, et al.
(författare)
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Chemical vapour deposition of hard a-C:H films from CH2I2
- 1997
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Ingår i: DIAMOND AND RELATED MATERIALS. - : ELSEVIER SCIENCE SA LAUSANNE. ; 6:9
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Hydrogen containing amorphous carbon (a-C:H) films were deposited on Si(100) substrates by thermal decomposition of CH2I2. The coatings were hard, smooth, adherent and had a density of 1.8 g cm(-3). The temperature dependence of the deposition process wa
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| 38. |
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| 39. |
- STENBERG, G, et al.
(författare)
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LASER-CHEMICAL ETCHING OF CU2O
- 1995
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Ingår i: APPLIED SURFACE SCIENCE. - : ELSEVIER SCIENCE BV. - 0169-4332. ; 86:1-4, s. 543-547
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Thin films of highly oriented Cu2O on single crystalline MgO (100) substrates were etched by a focused Ar+ laser operated at 458 nm. Two different etch gases, Cl-2 and SOCl2, were used. The etch rate was examined as a function of temperature and total pr
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