light architecture high (9 Ergebnisse)

Zustand: as new. Wie neu/Like new.

Hardcover. 30 x 21 cm. Newer green cloth with white back title. Former library possession (University Berlin) with stamps and signatures. 3 unpaginated leaves, 603 pages with numerous, mostly monochrome illustrations. The cover of the original brochure No.1 is integrated. Inside tight and clean. Really good condition. --- Neuerer dunkelgrüner Leineneinband mit weißgeprägtem Rückentitel. Aus dem Bestand der Universitätsbibliothek Berlin (TU) mit den entsprechenden Stempeln und Signaturen. Titelblatt, 2 Bll., 603 Seiten mit zahlreichen, zumeist s/w Abbildungen. Eingebunden ist das Titelblatt der O-Broschur No.1. Innen sauber und fest. Gut erhalten. -- Bitte Portokosten außerhalb EU erfragen! / Please ask for postage costs outside EU! / S ' il vous plait demander des frais de port en dehors de l ' UE! // Bitte beachten Sie auch unsere Fotos! / Please also note our photos! / Veuillez noter nos photos -- Genießen Sie den Jahresanfang mit unterhaltender Lektüre! - Bei uns finden Sie das richtige Geschenk! -- Wir kaufen Ihre werthaltigen Bücher! HK3061.

Hardcover. Zustand: Fine. Leichte Risse. "High On . Light + Architecture explores the role and use of light in and around modern buildings. This full colour book illustrates how a greater understanding of this intangible and free material leads to better architecture and improves our quality of life. It explains why light is so fundamental to human perception, how its nature and use are influenced by time and place and how it has come to be used as a tool for abstract architectural design. Drawing on centuries of thinking and over 30 international examples, the author explores the different ways that light can be harnessed and manipulated to achieve particular objectives, emotions or experiences, as well as how the technologies and techniques for doing so have developed over time"--Publisher's description.

Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Zustand: Wie neu. Auflage: 1. 336 Seiten Das antiquarische Buch ist wie ungelesen. Der Schutzumschlag weist leichte Gebrauchs- und Lagerspuren auf. Ein Rechnungsbeleg mit ausgew. MwSt. liegt der Lieferung bei. O_5.13 9788499367064 . Bei Mehrfachbestellungen bei uns, reduziert sich für Sie der Versandkostenanteil pro Titel. Sprache: Englisch Gewicht in Gramm: 1667 gebundene Ausgabe, mit Original-Schutzumschlag.

Hardcover. Zustand: Brand New. 210 pages. 9.00x6.00x0.50 inches. In Stock.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Device Architecture and Materials for Organic Light-Emitting Devices focuses on the design of new device and material concepts for organic light-emitting devices, thereby targeting high current densities and an improved control of the triplet concentration. A new light-emitting device architecture, the OLED with field-effect electron transport, is demonstrated. This device is a hybrid between a diode and a field-effect transistor. Compared to conventional OLEDs, the metallic cathode is displaced by one to several micrometers from the light-emitting zone, reducing optical absorption losses. The electrons injected by the cathode accumulate at an organic heterojunction and are transported to the light-emission zone by field-effect. High mobilities for charge carriers are achieved in this way, enabling a high current density and a reduced number of charge carriers in the device. Pulsed excitation experiments show that pulses down to 1 µs can be applied to this structure without affecting the light intensity, suggesting that pulsed excitation might be useful to reduce the accumulation of triplets in the device. The combination of all these properties makes the OLED with field-effect electron transport particularly interesting for waveguide devices and future electrically pumped lasers. In addition, triplet-emitter doped organic materials, as well as the use of triplet scavengers in conjugated polymers are investigated.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Device architecture and materials for organic light-emitting devices focuses on the design of new device and material concepts for organic light-emitting devices, thereby targeting high current densities and an improved control of the triplet concentration. A new light-emitting device architecture, the OLED with field-effect electron transport, is demonstrated. This device is a hybrid between a diode and a field-effect transistor. Compared to conventional OLEDs, the metallic cathode is displaced by one to several micrometers from the light-emitting zone, reducing optical absorption losses. The electrons injected by the cathode accumulate at an organic heterojunction and are transported to the light-emission zone by field-effect. High mobilities for charge carriers are achieved in this way, enabling a high current density and a reduced number of charge carriers in the device. Pulsed excitation experiments show that pulses down to 1 µs can be applied to this structure without affecting the light intensity, suggesting that pulsed excitation might be useful to reduce the accumulation of triplets in the device. The combination of all these properties makes the OLED with field-effect electron transport particularly interesting for waveguide devices and future electrically pumped lasers. In addition, triplet-emitter doped organic materials, as well as the use of triplet scavengers in conjugated polymers are investigated.

Zustand: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar.