Institute of Chemistry of New Materials

http://ichnm.by/  
220141 Minsk, F.Skaryna str., 36

Installation for deposition of monomolecular films on a surface of firm samples

COUNTRY OF ORIGIN

IDENTIFIER

TO2995

PUBLISHED

2020-11-16

LAST UPDATE

2021-03-05

DEADLINE

Linked profile in other language
Responsible
Darya Boika
+375 17 265 8843
dashik92_1992@mail.ru
Summary
The Institute of Chemistry of New Materials offers a technology and installation for the deposition of monomolecular films on the surface of solid samples. The institute is looking for consumers interested in purchasing materials and a process unit under a manufacturing agreement and industrial partners interested in acquiring technology and installation under a license agreement or commercial agreement with technical support.
Description
Joint development with ALC "Mikrotestmashiny". The device is intended for the deposition of monomolecular films on the surface of solid samples (substrates) by the Langmuir-Blodgett (L-B) technique or for the formation of multimolecular films using the layer-by-layer technique. LT-103 is specially designed for the implementation of the method of horizontal deposition (GO), which, unlike the traditional vertical L-B method, makes it possible to obtain highly uniform and homogeneous monomolecular films.
Advantages and Innovations
The installation makes it possible to apply a high-quality monomolecular film on various surfaces using a huge spectrum of surfactants (both in solid and liquid states), regardless of the polarity of the end group of molecules. The deposition process is characterized by extreme simplicity and high speed. For example, the surface of a standard silicon wafer (100 mm) can be completely modified by GO within 3-5 minutes.
Free bath surface - 400 sq. Cm, working surface 315 sq. Cm.
Immersion recess - depth up to 75 mm, diameter 60 mm.
Liquid volume 1000-1050 cc.
The number of barriers is one.
Surface pressure sensor based on Wilhelmy method. The vertical position of the sensor is adjustable. The stand-alone version is used as a tensiometer. Laser-beam system for measuring the deflection of the force-measuring console. High sensitivity - no worse than 0.05 mN / m. Two-stage sensitivity adjustment circuit. Stability - no worse than 0.25 mN / h.
Stroke 85 mm. The vertical position of the mechanism module is adjustable.
The mechanism module can be used autonomously to immerse a substrate in a liquid both under the control of a computer (programmable), and with the help of an electronic unit.
The deposition rate is from 0.002 to 2 mm / min.
Installation allows putting a qualitative monomolecular film on various surfaces with use of a huge spectrum of PAV(both in firm, and in a liquid state) irrespective of polarity of trailergroupofmolecules.
Stage of development
Field tested/evaluated (TRL8)
Funding source
State budged
Internal
IPR status
Exclusive rights
Secret know-how
Sector group
Tourism and Cultural Heritage

Organization information

Type
R&D institution
Year established
1998
NACE keywords
M.72.19 - Other research and experimental development on natural sciences and engineering
M.72.11 - Research and experimental development on biotechnology
M.74.90 - Other professional, scientific and technical activities n.e.c.
Turnover (in EUR)
10-20M
Already engaged in transnational cooperation
Yes
Additional comments
The Institute conducts research in broad international scientific cooperation with research centers in Russia, Azerbaijan, China, Vietnam, Saudi Arabia, the USA, Poland, Germany, Italy, Israel, the Republic of Korea, regularly holds International conferences on the problems of obtaining high-tech low-tonnage chemical products for various functional purposes, as well as alternative sources of raw materials and fuels.
Languages spoken
English
Russian

Information about partnership

Type of partnership considered
Commercial agreement with technical assistance
License agreement
Manufacturing agreement
Type and size of partner sought
251-500
SME <= 10
SME 11-50
SME 51-250

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