"Analytical Modelling of the Boron Diffusion and Etching Process for the Accurate Design and Fabrication by Bulk Micromachining Technology of the Silicon Capacitive Pressure Sensors for Biomedical Applications"

Gaiseanu, Florin

doi:10.26717/bjstr.2022.43.006937

Cited by 3 publications

(1 citation statement)

References 19 publications

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“…The microelectronic devices and systems have been changed our life forever, allowing the facile communication between people from various geographical areas of our planet [1,2], and the deep improvement of analysis and decision making [3,4] practically in all areas of science [5,6], education, healthcare [7,8] and industry [9]. In neuroscience, important advances were made by the introduction of a new concept of matter-related information [6], which allows a coherent approach of info-activity of human and living organisms [10].…”

Section: Introductionmentioning

confidence: 99%

The Eukaryotic Cell as an Informational Device

Gaiseanu

2023

BJSTR

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On the basis of a new concept defined as matter-related information by structuration/destructuration processes, in this paper it is shown that the eukaryotic cell -the basic composing unit of the human organism, plants and animals, is actually an informational device, connected to two main informational sources: one internal/implicit for own structuration and functioning, and others external/occasional sources, for connection with the external environmental reality. This allows to understand that the cell body is automatically structured from the intrinsic informational genes/genome resources of the nucleus, which acts as an info-structuration device, and the connection with external environment is assured by an operative informational system, which processes the information and provides a response for adaptation. All these processes are powered by the connection to matter (nutrients), which provide the necessary energy and micro structuration constituents for structuration/destructuration processes.The following main results are obtained from this analysis:1. The cell informational behavior is similar with that of an informational device, in a standby state "polarization", powered by the energy provided by "digestive" system, similar with that of the human, and is able to process the input signals to provide an output response;2. The info-conduction in the cell is supported by structuration/destructuration processes, so no strictly necessary conduction by electrical agents;3. The primary mechanisms contributing to consciousness at human are supported by the successive structuration/destructuration processes, which transduce the received information like in informational "mass-media" devices, toward the prefrontal "screen" area of the brain.

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Section: Introductionmentioning

confidence: 99%

The Eukaryotic Cell as an Informational Device

Gaiseanu

2023

BJSTR

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Analytical Modeling for Fabrication of Biomedical Pressure Sensors by Bulk Micromachining Technology

Gaiseanu

2024

Advances in Information Quality and Management

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This article presents an analytical modeling of the boron-diffused silicon layers used as a self-stop etching process for the fabrication of the silicon capacitive sensors for biomedical applications by bulk micromachining technology, a key process for an accurate control of the membrane characteristics. Analytical expressions are obtained describing the boron profiles after the diffusion from oxidizing (BBr3, B2O3) and non-oxidizing boron-nitride (BN) source, showing a very good agreement with the experimental data, and which obey two distinct universal curves, independent of diffusion time and temperature. These results are used to calculate the silicon etching rate and time by analytical relations, as a function of the depth and etching temperature in 10% and 24% alkaline-type solutions of KOH (NaOH, LiOH) or ethylene-diamine-based (EDP) solution, allowing an accurate control of the thickness of the silicon membrane and of the processing-induced stress, which finally determines the technical characteristics of the silicon capacitive sensors for biomedical applications.

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Information: From Cognitive-Sentient Exploration of Reality to Predictive Big Data Assisted Informational Era

Gaiseanu¹

2023

ROMJIST

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In this article it is shown that information is a concept not only useful and used for the communication systems and data operation, but also for the understanding of the matter non-living and living structuration. On this basis it is described the Informational Model of Consciousness and the functions and operability of the Informational System of the Human Body, allowing to define and understand the Cognitive-Sentient Exploration of Reality used as a tool by our predecessors to create some archaic models of the universe and human, remained up to date as references from philosophic point of view, and still operating nowadays in the creative sciences and arts fields in our informational era. Introducing the concept of information-related matter, it was possible to explain the informational processes in human body and eukaryotic/prokaryotic cells, the basic units of life, and to show that in the living entities an informational system operating similarly with that of the human can be identified and defined as Informational System of the Living Structures. The predictive properties of the Cognitive-Sentient Exploration of Reality is nowadays assisted by the predictive big data analysis, helping in various scientific domains where a high quantity of data was accumulated, including in the bioengineering field and human health, particularly for the prediction of the evolution of COVID-19 cases in the world, with examples for Romania, Spain and USA. Multiple applications involving artificial intelligence and the informational models of human and living structures for a healthy society are mentioned, in particular in neurosciences, biosciences and bioengineering. The priority of the Romanian concepts on information and the important contribution of the Romanian informational science oriented to understand the brain functions/operability and applications in biomedical field is highlighted.

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"Analytical Modelling of the Boron Diffusion and Etching Process for the Accurate Design and Fabrication by Bulk Micromachining Technology of the Silicon Capacitive Pressure Sensors for Biomedical Applications"

Cited by 3 publications

References 19 publications

The Eukaryotic Cell as an Informational Device

The Eukaryotic Cell as an Informational Device

Analytical Modeling for Fabrication of Biomedical Pressure Sensors by Bulk Micromachining Technology

Information: From Cognitive-Sentient Exploration of Reality to Predictive Big Data Assisted Informational Era

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