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Browsing by Author "Haenen, K."

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Diamond-gold nanohybrids - an enhanced cathode material for field electron emitter applications

Sankaran, K.J.; Kurian, J.; Sundaravel, B.; Lin, I.N.; Haenen, K. (Journal of Physics D-Applied Physics, 54(5), 2021: 53002)

This work aims to review the enhancement of electrical conductivity and field electron emission (FEE) properties of ultrananocrystalline diamond (UNCD) films as a function of gold ion implantation content. Au has been ...
Enhancement of concentration of XeV and GeV centers in microcrystalline diamond films through He+ irradiation

Chakraborty, T.; Sankaran, K.J.; Srinivasu, K.; Nongjai, R.; Asokan, K.; Chen, C.H.; Niu, H.; Haenen, K. (Diamond and Related Materials, 120, 2021: 108587)

Atomic defect centers in diamond have been widely exploited in numerous quantum applications like quantum information, sensing, quantum photonics and so on. In this context, there is always a requirement to improve and ...
Improved Field Electron Emission Properties of Phosphorus and Nitrogen Co-Doped Nanocrystalline Diamond Films

Lloret, F.; Sankaran, K.J.; Millan-Barba, J.; Desta, D.; Rouzbahani, R.; Pobedinskas, P.; Gutierrez, M.; Boyen, H.G.; Haenen, K. (Nanomaterials, 10(6), 2020: 1024)

Nanocrystalline diamond (NCD) field emitters have attracted significant interest for vacuum microelectronics applications. This work presents an approach to enhance the field electron emission (FEE) properties of NCD films ...
Incorporation of nitrogen in diamond films - A new way of tuning parameters for optical passive elements

Kosowska, M.; Pawlowska, S.; Sankaran, K.J.; Majchrowicz, D.; Haenen, K.; Dholakia, K.; Szczerska, M. (Diamond and Related Materials, 111, 2021: 108221)

This paper investigates the impact of nitrogen incorporation in diamond films for the construction of an interferometric sensor to measure displacement. Diamond films with different nitrogen levels (0-5%) were deposited ...
Single-step synthesis of core-shell diamond-graphite hybrid nano-needles as efficient supercapacitor electrode

Banerjee, D.; Sankaran, K.J.; Deshmukh, S.; Yeh, C.J.; Gupta, M.; Lin, I.N.; Haenen, K.; Kanjilal, A.; Roy, S.S. (Electrochimica Acta, 397, 2021: 139267)

Single-step synthesis of core-shell diamond-graphite hybrid electrodes is demonstrated by a mere variation of CH4 concentration (CC) in the microwave growth plasma. The excellent electrochemical stability of diamond and ...
Stable Field Electron Emission and Plasma Illumination from Boron and Nitrogen Co-Doped Edge-Rich Diamond-Enhanced Carbon Nanowalls

Ficek, M.; Dec, B.; Sankaran, K.J.; Gajewski, K.; Tatarczak, P.; Wlasny, I.; Wysmolek, A.; Haenen, K.; Gotszalk, T.; Bogdanowicz, R. (Advanced Materials Interfaces, 8(20), 2021: 2100464)

Superior field electron emission (FEE) characteristics are achieved in edge-rich diamond-enhanced carbon nanowalls (D-ECNWs) grown in a single-step chemical vapor deposition process co-doped with boron and nitrogen. The ...

Browsing by Author "Haenen, K."

Browsing by Author "Haenen, K."

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