V.E. Ptitsin
Russian Academy of Sciences
14 Papers
3 Citations
V.E. Ptitsin is an academic researcher from Russian Academy of Sciences. The author has contributed to research in topics: Field electron emission & Energy transformation. The author has an hindex of 1, co-authored 14 publications.
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Papers
“Low-voltage” thermal field emission from a 2D nanoheterostructured surface of a kind: A conductor — A thin dielectric film
V.E. Ptitsin
- 20 Jul 2009
TL;DR: In this article, a phenomenological model of the known lowvoltage field emission phenomenon is presented and advanced, based on the basis of generalization of the data received earlier in researches of field emission properties of low-dimensional nanostructures.
1
Anomalies of the field emission from a nanoheterostructured surfaces of the W and Mo needle-shaped microcrystals
V.E. Ptitsin
- 20 Jul 2009
TL;DR: In this paper, a study of the field emission properties of ZrO 2 /W and Zr O 2 /Mo nano-heterostructures is presented, where a thin (~3-10 nm) Zr 2 layer at the tip of a needle-shaped W, W, W, Mo and Mo microcrystals (MC) was represented by a thin Zr o 2 layer, and it was established that at temperature of NHS substance ~(1900±100)K process of thermal field electron emission is activated at rather low values of intensity extraction fields (
1
An abnormal thermal field emission point electron source
V.E. Ptitsin
- 13 Jul 2015
TL;DR: In this article, a study of the field emission properties of ZrO 2 /W nano-heterostructures (NS) is presented, where a thin (∼10 nm) ZRO 2 layer at the tip of a needle-shaped W and W microcrystals is represented by a thin needle-shape microcrystal, and a phenomenological model of the physical mechanism of the abnormal thermal field emission is offered.
1
Thermal-to-electrical energy conversion on the bases of thermal field electron emission phenomenon
V.E. Ptitsin
- 13 Jul 2015
TL;DR: In this article, a thermal field electron emission energy conversion method for vacuum electron-optical systems (EOS) with a nanostructured surface electron sources is offered and developed.
An abnormal thermal field emission point electron source with high brightness and stability
V.E. Ptitsin
- 13 Jul 2015
TL;DR: In this article, experimental researches of thermal field emission properties of ZrO 2 /W nanoheterostructures (NHS), formed by thin (∼10 nm) ZRO 2 layers on the W microcrystals surface oriented in the and directions, are carried out.