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1. |
Record Nr. |
UNINA9910139545903321 |
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Autore |
Stallinga Peter <1966-> |
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Titolo |
Electrical characterization of organic electronic materials and devices [[electronic resource] /] / Peter Stallinga |
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Pubbl/distr/stampa |
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Hoboken, NJ, : John Wiley & Sons, 2009 |
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ISBN |
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1-282-31679-6 |
9786612316791 |
0-470-75016-2 |
0-470-75017-0 |
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Descrizione fisica |
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1 online resource (317 p.) |
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Disciplina |
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Soggetti |
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Electronics - Materials |
Organic electronics |
Organic semiconductors |
Electronic apparatus and appliances - Materials |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Electrical Characterization of Organic Electronic Materials and Devices; Contents; Preface; 1 General concepts; 1.1 Introduction; 1.2 Conduction mechanism; 1.3 Chemistry and the energy diagram; 1.3.1 Energy diagram of crystalline materials; 1.3.2 Energy diagram of amorphous materials; 1.4 Disordered materials and the Meyer-Neldel Rule; 1.5 Devices; 1.5.1 Resistor; 1.5.2 Schottky diode; 1.5.3 MIS diode and MIS tunnel diode; 1.5.4 Thin-film transistor; 1.6 Optoelectronics/photovoltaics; 2 Two-terminal devices: DC current; 2.1 Conductance; 2.1.1 Ohmic conduction; 2.1.2 Poole-Frenkel |
2.1.3 Tunneling2.1.4 Space-charge-limited current; 2.1.5 Granular materials; grain boundaries; 2.2 DC current of a Schottky barrier; 2.2.1 High-current regime; 2.2.2 Displacement current; 2.3 DC measurements; 2.3.1 van der Pauw; 2.3.2 Hall effect; 3 Two-terminal devices: Admittance spectroscopy; 3.1 Admittance spectroscopy; 3.1.1 Low-frequency RCL bridge; 3.1.2 DC admittance; 3.2 Geometrical capacitance; 3.3 Equivalent circuits; 3.4 Resistor; SCLC; 3.5 Schottky diodes; 3.5.1 Schottky diode; nonuniform doping; 3.5.2 Schottky |
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diode; adding an abundant deep acceptor level |
3.5.3 Schottky diode minority levels; 3.5.4 Schottky barrier; temperature dependence; 3.6 MIS diodes; 3.6.1 MIS of doped semiconductors; 3.6.2 MIS with interface states; 3.6.3 MIS of low-mobility semiconductors; 3.7 MIS tunnel diode; 3.8 Noise measurements; 4 Two-terminal devices: Transient techniques; 4.1 Kinetics: Emission and capture of carriers; 4.1.1 Emission and capture in organic materials; 4.2 Current transient spectroscopy; 4.2.1 Example of an emission experiment; 4.2.2 Example of a capture experiment; 4.3 Thermally stimulated current; 4.4 Capacitance transient spectroscopy |
4.4.1 Case study: Example of a capacitance transient measurement4.5 Deep-level transient spectroscopy; 4.6 Q-DLTS; 5 Time-of-flight; 5.1 Introduction; 5.2 Drift transient; 5.3 Diffusive transient; 5.4 Violating Einstein's Relation; 5.5 Multi-trap-and-release; 5.6 Anomalous transients; 5.7 High current (space charge) transients; 5.8 Summary of the ToF technique; 6 Thin-film transistors; 6.1 Field-effect transistors; 6.2 MOS-FET; 6.2.1 MOS-FET threshold voltage; 6.2.2 MOS-FET current; 6.2.3 Exact solution; 6.2.4 MOS-FET subthreshold current and subthreshold swing; 6.3 Introducing TFTs |
6.4 Basic model6.4.1 Threshold voltage and subthreshold current; 6.5 Justification for the two-dimensional approach; 6.6 Ambipolar materials and devices; 6.7 Contact effects and other simple nonidealities; 6.7.1 Insulator leakage; 6.7.2 Contact resistance; 6.7.3 Contact barriers; 6.7.4 Grain boundaries; 6.7.5 Parallel conductance; 6.8 Metallic contacts in TFTs; 6.9 Normally-on TFTs; 6.9.1 Narrow gap semiconductors; 6.9.2 Thick TFTs; 6.9.3 Doped semiconductors and inversion-channel TFT; 6.9.4 Metal-insulator-metal TFT; 6.10 Effects of traps; 6.10.1 Traps and threshold voltage |
6.10.2 Traps and output curves |
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Sommario/riassunto |
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Think like an electron Organic electronic materials have many applications and potential in low-cost electronics such as electronic barcodes and in light emitting devices, due to their easily tailored properties. While the chemical aspects and characterization have been widely studied, characterization of the electrical properties has been neglected, and classic textbook modeling has been applied. This is most striking in the analysis of thin-film transistors (TFTs) using thick "bulk" transistor (MOS-FET) descriptions. At first glance the TFTs appear to behave as regular MOS-FETs. |
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2. |
Record Nr. |
UNINA9910795918403321 |
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Titolo |
The current state of obesity solutions in the United States : workshop summary / / Steve Olson, rapporteur ; Food and Nutrition Board, Institute of Medicine of the National Academies |
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Pubbl/distr/stampa |
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Washington, District of Columbia : , : The National Academies Press, , 2014 |
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©2014 |
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ISBN |
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0-309-30278-1 |
0-309-30276-5 |
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Descrizione fisica |
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1 online resource (95 p.) |
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Disciplina |
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Soggetti |
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Obesity - United States - Prevention |
Medical policy - United States |
United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"Workshop summary has been reviewed in draft form by individuals chosen for their diverse perspectives and technical expertise, in accordance with procedures approved by the National Research Council's Report Review Committee." |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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""Front Matter""; ""Reviewers""; ""Contents""; ""1 Introduction""; ""2 Current Epidemiology of Obesity in the United States""; ""3 Early Care and Education""; ""4 Schools""; ""5 Worksites""; ""6 Health Care""; ""7 Communities and States""; ""8 The Federal Government""; ""9 Businesses and Industry""; ""10 Closing Remarks""; ""References""; ""Appendix A: Workshop Agenda""; ""Appendix B: Speaker Biographical Sketches"" |
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3. |
Record Nr. |
UNINA9910781774503321 |
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Autore |
Gordon Margaret Elizabeth Schutt <1866-1966.> |
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Titolo |
Pansy's history [[electronic resource] ] : the autobiography of Margaret E.P. Gordon, 1866-1966 / / transcribed and edited by Claudia L. Bushman |
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Pubbl/distr/stampa |
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Logan, Utah, : Utah State University Press, c2011 |
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ISBN |
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1-283-25016-0 |
9786613250162 |
0-87421-783-0 |
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Descrizione fisica |
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1 online resource (345 p.) |
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Collana |
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Life writings of frontier women ; ; v. 12 |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Latter Day Saint converts - United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Part I: The early years -- England, to 1876 -- American, the journey west, August 1876 -- British Columbia, 1876-1879 -- In school at Victoria, 1879-1881 -- Salt Lake City, 1882-1883 -- Henvey's Inlet, 1883-1885 -- My conversion, 1885 -- Part II: The middle years: pioneering in Utah and Canada -- Salt Lake City II, 1885-1889 -- Meadowville, 1889-1892 -- Marriage and motherhood, 1893-1899 -- Stirling, 1899-1906 -- Raymond, 1906-1917 -- Salt Lake City III, 1917-1923 -- Part III: The last years in California, the safe harbor -- California, 1923-1926 -- Genealogy, 1927 (or earlier) to 1937 -- Last words, 1934-1964. |
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Sommario/riassunto |
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Margaret ""Pansy"" Gordon's life covered a remarkable span of years and territory. She lived one century, and the years took her from England to residences in British Columbia, Salt Lake City, and an Ojibway village on Georgian Bay; back to Utah and then Canada to homes at the shore of Bear Lake, on an Alberta farm, and in a prairie town; and to Los Angeles for the last decades of her life. She had gone to British Columbia as the daughter of an Anglican missionary to the Tsimshian Indians. She lived in Los Angeles as a Mormon missionary assigned to work as a genealogist. Her personal j |
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