SEM of micromechanical scanning tunnel microscope
Bildnummer 11832579
| Scanning tunnelling microscope. Scanning electron micrograph of the needle of a scanning tunnelling microscope (STM). The micromechanical STM's needle (at lower right) is just a few atoms wide at the tip and acts as an electrode. This STM can read data written as atomic-scale mounds or holes on a silicon chip. The STM works by bringing the needle to within a few ten millionths of a millimetre of the sample's surface. Electrons in the sample and tip interact and create a small tunnelling current. The needle is scanned across the sample,vertical movements maintaining tip-to-surface distance. These movements are processed to give a map of the surface. Magnification: x1520 at 6x7cm size. Magnification: x2300 at 10x12cm size | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / Scharf, David |
| Bildgröße: | 3928 px × 5141 px |
| Modell-Rechte: | nicht erforderlich |
| Eigentums-Rechte: | nicht erforderlich |
| Restrictions: |
|
Preise für dieses Bild ab 15 €
Universitäten & Organisationen
(Informationsmaterial Digital, Informationsmaterial Print, Lehrmaterial Digital etc.)
ab 15 €
Redaktionell
(Bücher, Bücher: Sach- und Fachliteratur, Digitale Medien (redaktionell) etc.)
ab 30 €
Werbung
(Anzeigen, Aussenwerbung, Digitale Medien, Fernsehwerbung, Karten, Werbemittel, Zeitschriften etc.)
ab 55 €
Handelsprodukte
(bedruckte Textilie, Kalender, Postkarte, Grußkarte, Verpackung etc.)
ab 75 €
Pauschalpreise
Rechtepakete für die unbeschränkte Bildnutzung in Print oder Online
ab 495 €