Log in

Relevant bibliographies by topics / Selenites / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Selenites.

Dissertations / Theses on the topic 'Selenites'

Author: Grafiati

Published: 4 June 2021

Last updated: 5 March 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Selenites.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Morris, R. E. "Synthesis and characterization of metal phosphites and selenites." Thesis, University of Oxford, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314881.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Huang, Donglin. "Heterogeneous reduction of selenite by zero valent iron-steel wool." Morgantown, W. Va. : [West Virginia University Libraries], 2010. http://hdl.handle.net/10450/11233.

Full text

Abstract:

Thesis (Ph. D.)--West Virginia University, 2010.<br>Title from document title page. Document formatted into pages; contains ix, 106 p. : ill. (some col.). Includes abstract. Includes bibliographical references.

APA, Harvard, Vancouver, ISO, and other styles

3

Wang, Zaiqi. "Lens calcium homeostasis and selenite cataract." Diss., This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-05042006-164509/.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Tan, Thatt Yang Timothy School of Chemical Engineering &amp Industrial Chemistry UNSW. "Photocatalytic reduction of selenate and selenite : water/wastewater treatment and the formation of nano-selenium compounds." Awarded by:University of New South Wales. School of Chemical Engineering and Industrial Chemistry, 2003. http://handle.unsw.edu.au/1959.4/20448.

Full text

Abstract:

The current work investigates the photocatalytic reduction of selenium (Se) ions, selenate Se(VI) and selenite Se(IV), from two perspectives: Se ion removal from water and wastewater and the formation of nano-Se compounds. Se ion pollution has become an environmental issue in recent years, and hence there is an urgent need for an efficient removal technique. In addition, there is increasing interest in the formation of nano-size semiconductors for niche applications. Since Se is a semiconductor, its formation onto the semiconductor TiO2 could lead to the discovery of new composite materials. T

APA, Harvard, Vancouver, ISO, and other styles

5

LAFRONT, ANNE-MARIE. "Selenites de metaux de transition 3d de dimensionnalite variee : synthese, caracterisation et etude magneto-structurale." Toulouse 3, 1995. http://www.theses.fr/1995TOU30156.

Full text

Abstract:

Cette recherche concerne la synthese, le comportement thermique et l'etude magneto-structurale des selenites des elements de transition 3d. Les structures ainsi etudiees peuvent varier de la tridimensionnalite au systeme discret. Deux diselenites de fer(iii) et de chrome(iii), m#2(se#2o#5)#3, presentant un caractere tridimensionnel et un faible couplage antiferromagnetique ont ete prepares. Quatre nouveaux complexes: cu(hseo#3)#2(h#2o)#2 ; cu(hseo#3)#2(no#3)#2#2#-,2nh#4+,nh#4no#3 ; cu(hseo#3)#2cl#-,nh#4+ et cu(hseo#3)#2cu#xm(#1#-#x)cl#2(h#2o)#4 ont ete isoles. Ils ont une structure en couche d

APA, Harvard, Vancouver, ISO, and other styles

6

Becker, Richard. "Terminating species and Lewis acid-base preference in oxohalides : a new route to low-dimensional compounds /." Doctoral thesis, Stockholm : Department of Inorganic Chemistry, Stockholm University, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-1414.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Kamada, Rui. "Copper(indium,gallium)selenide film formation from selenization of mixed metal/metal-selenide precursors." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 226 p, 2009. http://proquest.umi.com/pqdweb?did=1654501631&sid=4&Fmt=2&clientId=8331&RQT=309&VName=PQD.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Barboza, Eliza [UNESP]. "Biofortificação agronômica com selênio em cultivares de repolho." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/154224.

Full text

Abstract:

Submitted by Eliza Barboza (agro_eliza@hotmail.com) on 2018-06-08T14:26:27Z No. of bitstreams: 1 Eliza Barboza TESE versão.pdf: 1545927 bytes, checksum: ac8fd976ca18df84595a993ec2a3e701 (MD5)<br>Approved for entry into archive by Alexandra Maria Donadon Lusser Segali null (alexmar@fcav.unesp.br) on 2018-06-12T16:57:44Z (GMT) No. of bitstreams: 1 barboza_e_dr_jabo.pdf: 1545927 bytes, checksum: ac8fd976ca18df84595a993ec2a3e701 (MD5)<br>Made available in DSpace on 2018-06-12T16:57:44Z (GMT). No. of bitstreams: 1 barboza_e_dr_jabo.pdf: 1545927 bytes, checksum: ac8fd976ca18df84595a993ec2a3e701

APA, Harvard, Vancouver, ISO, and other styles

9

Bernotienė, Gailevičiūtė Rasa. "Kadmio, cinko ir selenito jonų ūmus poveikis baltymų sintezės sistemai laboratorinių pelių kepenyse." Doctoral thesis, Lithuanian Academic Libraries Network (LABT), 2010. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2010~D_20100909_133626-77877.

Full text

Abstract:

Kadmis yra plačiai paplitęs aplinkos teršalas. Šis sunkusis metalas yra pavojingas žmonių sveikatai. Tuo tarpu cinkas ir selenas yra būtini elementai žmonėms ir gyvūnams. Todėl šio darbo tikslas buvo įvertinti kadmio, cinko ir selenito jonų ūmų poveikį baltymų sintezės sistemos ir jos komponentų bei ląstelių antioksidacinės sistemos aktyvumams laboratorinių pelių kepenyse. Tikslui pasiekti iškelti šie uždaviniai: įvertinti ūmų kadmio jonų poveikį baltymų sintezės sistemai pelių kepenyse, transliacijos sistemos komponentų – tRNR bei aminoacil-tRNR sintetazės – aktyvumams, metalotioneino koncent

APA, Harvard, Vancouver, ISO, and other styles

10

Ferreira, Raphael Leone da Cruz [UNESP]. "Biofortificação e toxicidade de selênio na cultura da alface em solução nutritiva." Universidade Estadual Paulista (UNESP), 2016. http://hdl.handle.net/11449/144363.

Full text

Abstract:

Submitted by RAPHAEL LEONE DA CRUZ FERREIRA null (rapha.leone@hotmail.com) on 2016-10-10T20:41:26Z No. of bitstreams: 1 DISSERTAÇÃO DE MESTRADO.pdf: 1223687 bytes, checksum: 7eb478241afa939e0b2a76387a523f55 (MD5)<br>Approved for entry into archive by Juliano Benedito Ferreira (julianoferreira@reitoria.unesp.br) on 2016-10-17T13:33:25Z (GMT) No. of bitstreams: 1 ferreira_rlc_me_jabo.pdf: 1223687 bytes, checksum: 7eb478241afa939e0b2a76387a523f55 (MD5)<br>Made available in DSpace on 2016-10-17T13:33:25Z (GMT). No. of bitstreams: 1 ferreira_rlc_me_jabo.pdf: 1223687 bytes, checksum: 7eb478241af

APA, Harvard, Vancouver, ISO, and other styles

11

Figueira, Yara Ferreira. "Transferência placentária e colostral de selênio em éguas gestantes suplementadas com fonte orgânica e inorgânica de selênio." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/10/10135/tde-26112009-114156/.

Full text

Abstract:

O selênio durante a fase fetal e na lactação é de vital importância para o correto desenvolvimento dos sistemas imunológico, muscular e antioxidante dos potros. Existe pouca informação na literatura a qual seria a melhor fonte e o melhor momento para suplementar eqüino, assim como qual o grau de transferência placentária ou colostral. O presente estudo teve como objetivo avaliar a capacidade de transferência placentária e colostral de duas fontes dietéticas de selênio, utilizando como parâmetros os níveis plasmáticos de éguas e potros, e do colostro e do leite. Foram utilizadas 24 éguas gestan

APA, Harvard, Vancouver, ISO, and other styles

12

Zorzetto, Priscila Spinola. "Fontes de selênio na dieta de matrizes pesadas." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/10/10135/tde-31012018-151337/.

Full text

Abstract:

A nutrição para matrizes de frangos de corte tem como objetivo maximizar a produção de ovos e a qualidade da progênie subsequente e é considerada essencial para a melhora da produção e qualidade dos ovos. Os nutrientes transferidos para os ovos são importantes para o crescimento e desenvolvimento fisiológico do embrião. O organismo animal sofre constantemente ação do estresse oxidativo e o selênio (Se) é considerado um eficiente antioxidante natural que é essencial para matrizes de frangos de corte. Este estudo foi conduzido com matrizes de frango de corte alimentadas com duas fontes de Se (se

APA, Harvard, Vancouver, ISO, and other styles

13

Imai, Takeshi. "Studies on Mammalian Selenite Metabolism." Kyoto University, 2013. http://hdl.handle.net/2433/175070.

Full text

Abstract:

Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(農学)<br>甲第17641号<br>農博第2003号<br>新制||農||1012(附属図書館)<br>学位論文||H25||N4762(農学部図書室)<br>30407<br>京都大学大学院農学研究科応用生命科学専攻<br>(主査)教授栗原達夫, 教授阪井康能, 教授平竹潤<br>学位規則第4条第1項該当

APA, Harvard, Vancouver, ISO, and other styles

14

PURSFIGLE, FRANCK. "Heteroclienes selenies : reactivite et interpretation theorique." Nantes, 1997. http://www.theses.fr/1997NANT2005.

Full text

Abstract:

Dans cette these, la synthese et l'etude de la reactivite de derives n-selenoacylamidines sont discutes. L'opportunite d'obtenir des heterodienes selenies stabilises a permis de realiser une etude comparative de leur comportement par rapport a leurs analogues soufres. La polarisabilite marquee des n-selenoacylamidines leur confere des proprietes nucleophiles et electrophiles prononcees. Celles-ci ont ete eploitees pour la preparation d'heterocyles selenazolines et selenazoles. Les heterodienes selenies reagissent plusvite et avec de meilleurs rendements que leurs analogues soufres en presence

APA, Harvard, Vancouver, ISO, and other styles

15

King, Ellen Anne. "Structure and Relaxation in Germanium Selenide and Arsenic Selenide Glasses." Diss., The University of Arizona, 2011. http://hdl.handle.net/10150/202735.

Full text

Abstract:

GeₓSe₍₁₋ₓ₎ and AsₓSe₍₁₋ₓ₎ glasses have found use in many technological applications due to their excellent rheological properties and their wide IR transparency window. However, the low glass transition temperatures of these glasses leads to large changes in their properties, due to structural relaxation, over the weeks and months subsequent to their fabrication. Thus, obtaining a more thorough understanding of structural relaxation and its relation to the structure, composition, and processing of these glasses is important in furthering their use. Structural investigations, using NMR and Rama

APA, Harvard, Vancouver, ISO, and other styles

16

Espinosa, Ortiz Erika. "Bioreduction of selenite and tellurite by Phanerochaete chrysosporium." Thesis, Paris Est, 2015. http://www.theses.fr/2015PESC1193/document.

Full text

Abstract:

Le sélénium et le tellurium partagent des propriétés chimiques communes et appartiennent à la colonne des éléments chalcogènes de la classification périodique des éléments. Ces métalloïdes ont des propriétés physico-chimiques remarquables et ils ont été utilisés dans un grand nombre d'applications dans le domaine des hautes technologies (électronique, semi-conducteurs, alliages). Ces éléments, qui se retrouvent généralement sous formes d'oxyanions, sont extrêmement solubles dans l'eau et présentent une forte toxicité. Leur libération dans l'environnement est donc d'un enjeu capital. Différente

APA, Harvard, Vancouver, ISO, and other styles

17

Karimov, Oleg Zufarovitch. "Spin-flip Raman spectroscopy of ZnCdSe-based heterostructures." Thesis, University of Bath, 2000. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.341007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Stewart, Helen. "Studies into the growth and doping of zinc selenide and zinc cadmium selenide." Thesis, Heriot-Watt University, 1996. http://hdl.handle.net/10399/734.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Walton, Richard I. "The characterisation and structure of amorphous and poorly crystalline transition-metal chalcogenides." Thesis, University of Reading, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.388467.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Lowe, Elisabeth Clare. "Resolving electron transport in the selenate respiring bacterium Thauera selenatis." Thesis, University of Exeter, 2008. http://hdl.handle.net/10036/40333.

Full text

Abstract:

The Gram negative bacterium Thauera selenatis is able to respire with selenate as the sole terminal electron acceptor, utilising a periplasmic selenate reductase enzyme to reduce selenate to selenite. Previous characterisation of this enzyme has shown that it is a heterotrimeric molybdo-enzyme (SerABC) of the dimethylsulfoxide reductase family, containing a Mo-bis molybdopterin guanine dinucleotide co-factor, Fe-S clusters and a b-type haem (Schroder et al., 1997, J Biol Chem, 272: 23765-68, Dridge et al., 2007, Biochem J, 408: 19-28). In order to elucidate the electron transport pathway to se

APA, Harvard, Vancouver, ISO, and other styles

21

Waite, Paul. "Deep levels in zinc selenide." Thesis, Durham University, 1986. http://etheses.dur.ac.uk/6773/.

Full text

Abstract:

The main purpose of the work reported in this thesis was to investigate and characterise the deep levels in zinc selenide crystals grown from the vapour phase at Durham, and by the CVD technique at AWRE, Aldermaston. The methods of TSC, TSL and DLTS were applied to samples of Durham-grown and CVD ZnSe. The study revealed the presence of traps at 0.14-0.16,0.23, 0.26, 0.30-0.31, 0.45, -0.60 and 0.70 eV in Durham-grown material, whereas the CVD material was found to contain trapping levels at 0.10, 0.20 and 0.27-0.28 eV. The 0.10 eV level in CVD ZnSe is ascribed to the Na acceptor. The traps occ

APA, Harvard, Vancouver, ISO, and other styles

22

Roy, Santanu. "Spectroscopic study of defects in cadmium selenide quantum dots (QDS) and cadmium selenide nanorods (NRS)." Diss., Kansas State University, 2013. http://hdl.handle.net/2097/16118.

Full text

Abstract:

Doctor of Philosophy<br>Department of Chemistry<br>Viktor Chikan<br>Ever depleting sources of fossil fuel has triggered more research in the field of alternate sources of energy. Over the past few years, CdSe nanoparticles have emerged as a material with a great potential for optoelectronic applications because of its easy exciton generation and charge separation. Electronic properties of CdSe nanoparticles are highly dependent on their size, shape and electronic environment. The main focus of this research is to explore the effect of different electronic environments on various spectroscopi

APA, Harvard, Vancouver, ISO, and other styles

23

De, Silva Veronica. "The protective role of phenylaminoalkyl selenides against peroxynitrite-mediated reactions." Thesis, Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/27388.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Ewing, Sarah Jane. "Synthesis, crystal structures and properties of novel group 13 selenides." Thesis, Heriot-Watt University, 2014. http://hdl.handle.net/10399/2803.

Full text

Abstract:

Solvothermal (and ionothermal) synthesis has been used in this work to prepare novel group 13 selenide materials. The new phases were characterised using single crystal and powder X-ray diffraction, spectroscopic methods (infrared and UV-Vis diffuse reflectance spectroscopy) and thermal analysis (thermogravimetric and elemental analysis). Other characterisation methods used include SQUID magnetometry and the measurement of optical properties. The effect of the structure directing organic molecule on the inorganic structure was investigated in this thesis, with a variety of novel materials synt

APA, Harvard, Vancouver, ISO, and other styles

25

Pontual, Maria Luiza dos Anjos. "Avaliação ultra-estrutural do efeito radioprotetor do selenito de sodio em glandulas submandibulares de ratos." [s.n.], 2005. http://repositorio.unicamp.br/jspui/handle/REPOSIP/290158.

Full text

Abstract:

Orientador: Solange Maria de Almeida<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba<br>Made available in DSpace on 2018-08-04T04:01:35Z (GMT). No. of bitstreams: 1 Pontual_MariaLuizadosAnjos_D.pdf: 19820473 bytes, checksum: dbd5a33178ca3a999b3af5968d746de7 (MD5) Previous issue date: 2005<br>Resumo: Avaliou-se o efeito radioprotetor do selenito de sódio nas células secretoras das glândulas submandibulares de ratos, por meio da análise ultraestrutural. Foram utilizados 57 ratos subdivididos em quatro grupos experimentais: controle, irradiado, se

APA, Harvard, Vancouver, ISO, and other styles

26

Adamchak, Marsha Ann. "The action of selenite on ATP synthesis in rat lens." Thesis, Virginia Tech, 1986. http://hdl.handle.net/10919/45655.

Full text

Abstract:

<p>A subcutaneous injection of sodium selenite (30 umol/kg body weight) in 10â day old rats produced a cataract within 72 hours. Lens opacification was preceded by a 15% decrease in ATP content. Lens ATP did not fully recover to control concentrations by 11 days postâ injection. A moderate correlation existed between lens weight and total ATP content in control lenses <r=O.509, n=153), but this relationship disappeared with selenite treatment <r=0.023, n=153). There was a significant inhibition by selenite on lens growth from 4 through 11 days after an injection. </p><br>Master of

APA, Harvard, Vancouver, ISO, and other styles

27

Berestok, T. O., M. M. Ivashchenko, Nadiia Mykolaivna Opanasiuk, and Надежда Николаевна Опанасюк. "Optical investigation of zinc selenide films." Thesis, Видавництво СумДУ, 2010. http://essuir.sumdu.edu.ua/handle/123456789/4075.

Full text

Abstract:

As results we can said that were investigated optical properties of ZnSe thin films, deposited by CSVS method at different physical and technological condensation regimes. Established physical and technological deposition regimes with optimal parameters for using as window layers of the heterojunction tandem solar cells and in optoelectronic devices. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/4075

APA, Harvard, Vancouver, ISO, and other styles

28

d'Arbeloff-Wilson, Sarah. "Reactions of the phosphaalkyne, PCBu't with metal sulphides, selenides and tellurides." Thesis, University of Sussex, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.324201.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Brown, Alexander Philip Noel. "Selenocatalysis : the synthesis and application of chiral organic selenides and diselenides." Thesis, Imperial College London, 2018. http://hdl.handle.net/10044/1/62619.

Full text

Abstract:

Organoselenium reagents have found varied applications throughout organic chemistry. Like many transition metals selenium can occupy a variety of oxidation states, giving access to a range of redox processes. It may also be bound covalently to organic frameworks that offer the possibility of straightforward catalyst design and tuning for enantio- and stereoselectivity. Hence selenium offers access to a unique niche of reactivity, however, the use of organoselenium compounds as catalysts, or to perform enantioselective transformations, is still an under-exploited area. The work described herein

APA, Harvard, Vancouver, ISO, and other styles

30

Tonin, Alexandre Alberto. "ACETURATO DE DIMINAZENO ASSOCIADO AO SELENITO DE SÓDIO E A VITAMINA E: TESTES IN VITRO E EM RATOS EXPERIMENTALMENTE INFECTADOS COM Trypanosoma evansi." Universidade Federal de Santa Maria, 2012. http://repositorio.ufsm.br/handle/1/8954.

Full text

Abstract:

Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>The aim of this study was to evaluate the utilization of a standard treatment with diminazene aceturate against the infection caused by T. evansi, associated to sodium selenite and vitamin E. In vitro tests showed trypanocidal effect related to the treatment with diminazene aceturate and sodium selenite, but vitamin E had no harmful effect on the trypanosomes. In vivo experiments utilized a total of 72 adult outbreed females rats, separated into 9 groups (A, B, C, D, E, F, G, H and I), 8 animals each. Group A was the uninfected g

APA, Harvard, Vancouver, ISO, and other styles

31

Balluder, Karsten. "Theory and fabrication of optical elements for high power laser beam manipulation." Thesis, Heriot-Watt University, 2000. http://hdl.handle.net/10399/1220.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Wang, Lanquing. "Characterization of selenide drugs and their metabolites by hydride generation ICP-MS and HPLC/ICP-MS." Diss., Georgia Institute of Technology, 1995. http://hdl.handle.net/1853/28041.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Guzzo, Julie. "Characterization of Escherichia coli genes whose expression is affected by selenite." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0030/NQ64566.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Barasa, Nathaniel Wafula. "Proteomic Characterization of Selenite Resistance in a strain of Enterobacter cloacae." Youngstown State University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1221154755.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Barasa, Nathaniel W. "Proteomic characterization of selenite resistance in a strain of Enterobacter cloacae /." Connect to resource online, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1221154755.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Varanasi, Mohan R. "Geometries of small cadmium selenide (CdSe) clusters." Virtual Press, 2006. http://liblink.bsu.edu/uhtbin/catkey/1349770.

Full text

Abstract:

The sizes, shapes, relaxed atomic positions, eigenvalues, and total energies are calculated for selected ultra-small CdSe clusters using SIESTA, a software package for electronic structure calculations and molecular dynamics simulations of molecules and solids. The properties of these bare clusters with small numbers of constituent atoms are studied using density functional theory (DFT) for energy calculations and the conjugate gradient approximation as well as simulated annealing type of molecular dynamics techniques in relaxing the structure to find the lowest energy configurations.The ab-in

APA, Harvard, Vancouver, ISO, and other styles

37

Sacra, Ann. "Stark spectroscopy of cadmium Selenide (CdSe) nanocrystallites." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/9892.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Schriver, Maria C. "Electron transport in lead selenide nanocrystal arrays." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/32911.

Full text

Abstract:

Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Physics, 2005.<br>Includes bibliographical references (p. 49-50).<br>I have investigated electrical properties of arrays of lead selenide (PbSe) nanocrystals (NC's) of approximately 6nm diameter. The films become substantially more conducting when annealed at 400K, although no chemical changes of the capping layer occur at this low temperature. There is no evidence based on TEM images of annealed and unannealed films that the interparticle spacing changes at 400K. The dependence of the conductance on the voltage applied to a gate s

APA, Harvard, Vancouver, ISO, and other styles

39

Leatherdale, Catherine A. (Catherine Anne) 1972. "Photophysics of cadmium selenide quantum dot solids." Thesis, Massachusetts Institute of Technology, 2000. http://hdl.handle.net/1721.1/8828.

Full text

Abstract:

Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2000.<br>Includes bibliographical references.<br>Semiconductor quantum dots or nanocrystals have size dependent optical and electronic properties that arise from quantum confinement. While the quantum size effect is reasonably well understood, the effect of abrupt interface between the nanocrystal and its dielectric environment is not. In this thesis we study how the dielectric environment affects the quantum dot electronic structure, the optical absorption ~ross-section, charge separation, and transport in cadmium sele

APA, Harvard, Vancouver, ISO, and other styles

40

Nirmal, Manoj. "Photophysics of cadmium selenide (CdSe) semiconductor nanocrystals." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/10715.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Naval, Victoriano C. "Characterization of zinc selenide-based ultraviolet detectors." Thesis, Monterey, California : Naval Postgraduate School, 2009. http://edocs.nps.edu/npspubs/scholarly/theses/2009/Dec/09Dec%5FNaval.pdf.

Full text

Abstract:

Thesis (M.S. in Applied Physics)--Naval Postgraduate School, December 2009.<br>Thesis Advisor(s): Karunasiri, Gamani. Second Reader: Smith, Craig. "December 2009." Description based on title screen as viewed on January 28, 2010. Author(s) subject terms: Zinc Selenide, photodetectors, ultraviolet, Schottky, responsivity, current-voltage, depletion region, bandgap, melanoma, dark current, forward biased, reverse biased. Includes bibliographical references (p. 39-40). Also available in print.

APA, Harvard, Vancouver, ISO, and other styles

42

Sirikumara, Henaka Rallage Hansika Iroshini. "Engineering structural/electronic properties of layered Selenides : A multi-scale modeling approach." OpenSIUC, 2020. https://opensiuc.lib.siu.edu/dissertations/1840.

Full text

Abstract:

Since the discovery of graphene, a new era of physics called "Two Dimensional (2D)Materials" has emerged. Group IV and Group III Selenides such as SnSe and InSe arepromising members of the 2D family. Structure of Group IV selenides is unique and highlysensitive to pressure and temperature. To further tweaking their properties by structuralchanges, thorough understanding of how the structure relates to the electronic bands is veryimportant. Based on the results from DFT calculations, I carefully analyzed electronic bandstructures of layered SnSe with various interlayer stacking. The first part

APA, Harvard, Vancouver, ISO, and other styles

43

Feng, Zhiyuan. "Corrosion inhibition study of AZ31 Mg alloy by Vanadate, Selenite and Phosphate." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1565922333673566.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Greenfield, Joshua Thomas. "Synthesis and Characterization of Low-Dimensional Iron Selenides and Transition Metal Formate-Chlorides." Thesis, University of California, Davis, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10682102.

Full text

Abstract:

<p> Several solvothermal synthetic methods have been developed to produce novel low-dimensional magnetic materials and determine their structure-properties relationships. Two main classes of compounds were investigated, including iron selenides and transition metal formate-chlorides.</p><p> Chapter 2 details the development of the first solution-based synthetic route to superconducting iron (II) selenide. Samples were found to retain superconducting properties only when air and water were rigorously excluded from the synthesis.</p><p> Chapter 3 presents the synthesis, structure, and magnet

APA, Harvard, Vancouver, ISO, and other styles

45

Lu, Chih-Yuan. "Group III-selenides : new silicon compatible semiconducting materials for phase change memory applications /." Thesis, Connect to this title online; UW restricted, 2007. http://hdl.handle.net/1773/10610.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Kamal, Abdelhamied Saber Suzan. "Synthesis and characterization of some nano-selenides and their applications in solar cells." Doctoral thesis, Universitat Politècnica de València, 2018. http://hdl.handle.net/10251/107389.

Full text

Abstract:

Resumen (Castellano) El aumento del consumo de energía global junto con las preocupaciones ambientales ha generado mucho interés por las fuentes de energía alternativas y limpias, como la energía solar fotovoltaica. Los investigadores en la comunidad fotovoltaica han estado buscando formas de reducir costos mientras mantienen o aumentan las eficiencias. Una mejor comprensión de los materiales implicados es esencial para el rápido desarrollo de nuevas tecnologías. Las películas delgadas I-III-VI2 ofrecen sistemas prometedores para lograr células solares de alta eficiencia a un costo menor. De h

APA, Harvard, Vancouver, ISO, and other styles

47

Rennie, J. H. S. "Photo-dissolution of silver in amorphous germanium selenide." Thesis, University of Cambridge, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.383872.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Berry, Patrick A. "Versatile Chromium-Doped Zinc Selenide Infrared Laser Sources." University of Dayton / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1271776256.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

McDaniel, Sean A. "Seeded, Gain-switched Chromium Doped Zinc Selenide Amplifier." University of Dayton / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1343760359.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Dell, Kevin David. "Antioxidant Intervention With manganese(Iii)-Salophen in the Selenite Cataract Model: Implications for Cataract Disease." Diss., Virginia Tech, 1998. http://hdl.handle.net/10919/40498.

Full text

Abstract:

Cataract disease affects millions of people worldwide. It is characterized by the accumulation of light-scattering bodies within the lens that reduce visual acuity. Cataracts are effectively treated surgically, but at great expense, costing Medicare $3.4 billion in 1997. Development of an alternative therapy for this disease would provide medical and economic benefits. We have investigated a novel antioxidant, the superoxide scavenger Mn(III)-salophen, as a therapeutic agent in the selenite cataract model. Mn(III)-salophen has been shown to protect E. coli colonies against oxidative stress but

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!