Jagrutiba Gohil | Experimental methods | Best Researcher Award

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Ms. Jagrutiba Gohil | Experimental methods | Best Researcher Award

Department of Physics | Sardar Patel University | India

Ms. Jagrutiba Gohil is a dedicated PhD research scholar at Sardar Patel University, focusing on material science, specifically in photodetector materials like tin selenide (SnSe) and Indium Selenide (InSe) crystals. His research, which combines experimental crystal growth techniques and nanomaterials integration, explores self-powered photodetectors for optoelectronic applications. Jagrutiba is also an instructor at RPTP Science School and has made significant strides in both academic research and teaching.

👨‍🎓Profile

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🎓 Early Academic Pursuits

Ms. Jagrutiba’s academic journey began with a Bachelor’s degree in Physics from Sardar Patel University, where he achieved a solid foundation in the subject. His Master’s degree in Physics (M.Sc. and M.Phil.) further deepened his knowledge and set the stage for his doctoral research. With a passion for research, he began his Ph.D. in 2020, focusing on the growth, characterization, and application of semiconductor materials. His educational background reflects a commitment to excellence and continuous learning.

💼 Professional Endeavors

Ms. Jagrutiba’s professional career spans multiple areas, including research, teaching, and academic support. As a PhD scholar, he has contributed immensely to the field of materials science. He also plays a pivotal role in mentoring postgraduate students and supporting their research efforts. In addition to his academic commitments, he serves as a Physics instructor at RPTP Science School, where he fosters student engagement through hands-on learning and real-world physics applications.

🔬 Contributions and Research Focus

Ms. Jagrutiba’s research focus primarily lies in developing self-powered photodetectors, utilizing tin selenide (SnSe) and Indium Selenide (InSe) crystals. His work explores self-biased and self-powered devices, which promise significant advancements in optoelectronics. He has contributed to 8 peer-reviewed publications, exploring crystal growth techniques, material characterization, and the integration of nanomaterials into functional devices. His high-quality research and innovative techniques have significantly impacted the field of materials science.

🌍 Impact and Influence

Through his cutting-edge research, Jagrutiba has had a lasting impact on the field of optoelectronics, specifically in the development of self-powered photodetectors. His work has paved the way for new technologies in optical metrology, nanomaterial integration, and self-biased systems. His collaborative efforts, leadership, and research contributions have enhanced the scientific community’s understanding of semiconductor materials and their applications.

📑 Academic Cites

Ms. Jagrutiba’s work has been widely cited in prestigious journals, contributing to the advancement of photodetection technology. His publications in journals like Optical Materials, Materials Chemistry and Physics, and RSC Advances have garnered attention for their novel methodologies and innovative research. His ability to translate complex scientific concepts into meaningful applications makes his work highly valuable to the academic community.

🛠️ Research Skills

Ms. Jagrutiba has acquired a range of specialized research skills throughout his career. These include:

  • Crystal growth techniques like Direct Vapor Transport (DVT)
  • Advanced material characterization (UV-Visible spectroscopy, Hall effect, resistivity measurements, etc.)
  • Synthesis of nanoparticles, thin films, and 2D materials using techniques like hydrothermal synthesis and electrophoresis
  • Device fabrication including photodetectors, Schottky diodes, and PEC-type solar cells

These skills allow him to develop cutting-edge devices and systems that advance both optoelectronics and materials science.

🏅Awards and Honors 

Ms. Jagrutiba’s efforts have been recognized through the SHODH Fellowship (2021-2023) by the Government of Gujarat, an award that underscores his research excellence and his contributions to materials science.

🌱 Legacy and Future Contributions

Ms. Jagrutiba’s future in research and education looks promising, as he continues to explore innovative material synthesis, device fabrication, and optical metrology techniques. His work aims to significantly impact the optoelectronics industry, with self-powered photodetectors that could revolutionize energy-efficient devices and sustainable technologies. As he progresses in his Ph.D. and teaching career, he hopes to inspire future generations of scientists, contributing to the advancement of material science and optoelectronics.

Publications Top Notes

Self-biased photoelectrochemical photodetector based on liquid phase exfoliated SnSe nanosheets

  • Authors: Jagrutiba D. Gohil, Sanjay A. Bhakhar, Megha Patel, Hiren Shantilal Jagani, V.M. Pathak
    Journal: Optical Materials
    Year: 2024

Self-powered photodetector based on direct vapour transfer (DVT) method grown tin selenide (SnSe) crystals

  • Authors: Jagrutiba Gohil, Vibhutiba Jethwa, Hirenkumar Shantilal Jagani, Ankit G. Dalvaniya, Vivek M. Pathak
    Journal: Journal of Alloys and Compounds
    Year: 2023

Stability & durability of self-driven photo-detective parameters based on Sn₁₋βSbβSe (β = 0, 0.05, 0.10, 0.15, 0.20) ternary alloy single crystals

  • Authors: Jagrutiba Gohil, Hirenkumar Jagani, Vijay Dixit, Abhishek Patel, V.M. Pathak
    Journal: RSC Advances
    Year: 2022

Self-powered anisotropic photo-responsive properties of tin mono-selenide (SnSe) photodetector

  • Authors: Jagrutiba Gohil, Hirenkumar Jagani, Abhishek Patel, V.M. Pathak
    Journal: Optical Materials
    Year: 2022

Enhanced visible-light photoresponse of DVT-grown Ni-doped SnSe crystal

  • Authors: Jagrutiba Gohil, Vibhutiba Jethwa, Vivek M. Pathak, Gunvant K. Solanki, Payal Chauhan, Alkesh B. Patel, Chetan Zankat, Nashreen Patel
    Journal: Journal of Materials Science: Materials in Electronics
    Year: 2022

Sonochemical exfoliation, characterization and photoresponse of MoS₀.₅Se₁.₅ nanosheets

  • Authors: Jagrutiba Gohil, Nashreen Patel, Sanjay A. Bhakhar, G.K. Solanki, K.D. Patel, V.M. Pathak, Chetan K. Zankat, Pratik M. Pataniya, Shubham U. Gupta
    Journal: Journal of Materials Science: Materials in Electronics
    Year: 2021

 

 

 

 

Şükrü KARATAŞ | Experimental methods | Excellence in Research

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Prof. Şükrü KARATAŞ | Experimental methods | Excellence in Research

Kahramanmaraş Sütçü İmam University | Turkey

Prof. Şükrü Karataş is a renowned professor in the Department of Physics at Kahramanmaraş Sütçü İmam University (KSÜ). With nearly 100 scientific publications and over 3,200 citations, Prof. Karataş has become a leading figure in the field of semiconductor devices and solar cell technology. His research primarily focuses on the preparation and electrical and dielectric properties of Schottky diodes, MS, MIS, MOS structures, and solar cells, making significant contributions to material science and energy technology.

👨‍🎓Profile

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Early Academic Pursuits 🎓

Prof. Karataş’s academic journey began at Dicle University in Diyarbakır, Turkey, where he earned his B.S. in Physics in 1992. Driven by a passion for understanding the fundamental aspects of physics, he pursued advanced studies at Kahramanmaraş Sütçü İmam University and Gazi University, obtaining his M.S. (1996) and Ph.D. (2003) degrees, respectively. His deep interest in semiconductors and material sciences has been a defining feature of his academic career.

Professional Endeavors 💼

Prof. Karataş has been an integral part of the KSÜ Faculty of Science, starting as a Research Assistant and progressing to a full Professor. He has been involved in numerous research projects, both completed and ongoing, taking on executive roles and contributing to various fields of semiconductor physics and solar energy. His expertise has been sought by national and international symposia, where he has been invited as a speaker, showcasing his influence in the scientific community.

Contributions and Research Focus 🔬

Prof. Karataş is widely recognized for his contributions to semiconductor devices such as Schottky diodes, MS, MIS, and MOS structures, with a focus on their electrical and dielectric properties in relation to temperature, frequency, and radiation. His pioneering work in solar cells has garnered significant attention for its practical applications in renewable energy. The depth of his research in the preparation, analysis, and optimization of these devices is central to his academic identity.

Academic Cites 📑

Prof. Karataş has established himself as a highly respected researcher, amassing over 3,200 citations across nearly 100 published articles. His cited work speaks to the relevance and impact of his research, particularly in semiconductor devices and solar energy systems. His papers are often referenced in studies concerning the electrical and dielectric properties of materials used in high-tech applications, ensuring his influence reaches across a wide range of scientific disciplines.

Research Skills 🔧

Prof. Karataş possesses a diverse skill set, including expertise in the preparation and analysis of semiconductor materials and solar cells. His ability to explore the electrical properties of Schottky diodes and MOS structures under varying conditions such as temperature, frequency, and radiation has contributed significantly to the advancement of semiconductor technology. Additionally, his leadership in executing projects has showcased his ability to collaborate and manage large, complex research efforts.

Teaching Experience 👨‍🏫

Prof. Karataş is a passionate educator who has taught a wide range of advanced courses at the master’s and doctoral levels. His teaching spans subjects related to semiconductors, material science, and solar energy, and he has mentored many graduate students in these fields. His dedication to academic excellence is evident not only through his lectures but also through his role as a graduate advisor, guiding students in their research pursuits and helping shape the next generation of scientists.

🌟 Legacy and Future Contributions

Prof. Karataş’s legacy lies in his pioneering research, impactful publications, and the success of his students. Looking ahead, he aims to expand his work in renewable energy technologies and foster global collaborations to further advance the field of semiconductor physics. His vision ensures that his contributions will continue to influence the scientific community for years to come.

Publications Top Notes

 

 

Robert CHEHAB | Experimental methods | Best Innovation Award

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Dr.Robert CHEHAB | Experimental methods | Best Innovation Award

Accelerator physicist at IN2P3/CNRS in France

Dr. Robert Chehab, born on October 22, 1937, in Alexandria, Egypt, is a renowned physicist specializing in accelerator physics. He holds French nationality and has had a prestigious academic and scientific career. Dr. Chehab completed his engineering degree from the prestigious École Nationale Supérieure des Télécommunications (now TELECOM-Paris-Tech) in 1963, followed by a PhD in Physical Sciences from Université d’Orsay in 1975. His work has been instrumental in advancing our understanding of positron sources, channeling radiation, and radiation physics. Over his career, he has collaborated with leading institutions such as CERN, KEK, DESY, and SLAC. As a scientist and educator, he has mentored PhD students in radiation and positron source research. Fluent in five languages, Dr. Chehab has contributed significantly to accelerator physics research globally.

Profile:

Education:

Dr. Robert Chehab’s academic journey began at the École Nationale Supérieure des Télécommunications (ENST), now known as TELECOM-Paris-Tech, where he obtained his engineering degree in 1963. His rigorous technical education at ENST laid the foundation for his subsequent focus on accelerator physics. In 1975, he earned his PhD (Docteur-Ingénieur en Sciences Physiques) from the Université d’Orsay. His PhD work explored fundamental concepts in radiation physics and beam dynamics, setting the stage for a prolific research career. Throughout his educational journey, Dr. Chehab showed a deep understanding of complex scientific phenomena such as Cherenkov radiation, positron sources, and channeling radiation, positioning himself as a leading figure in his field. His multidisciplinary expertise has also allowed him to maintain fluency in French, English, Italian, Russian, and Arabic, further enhancing his global scientific impact.

Professional experience:

Dr. Robert Chehab has accumulated extensive experience in both academic and international research environments. He has spent a significant portion of his career at Université Paris-Saclay, where he has led various research projects on accelerator physics. Dr. Chehab has worked in prestigious laboratories worldwide, including extended stays at KEK in Japan, where he conducted research on positron sources and channeling radiation. He also contributed to experiments at DESY in Germany, focusing on transition radiation, and collaborated with BINP-Novosibirsk on channeling radiation studies. His leadership at CERN, particularly in the WA 103 experiment, has cemented his reputation as a leader in accelerator and radiation physics. Additionally, Dr. Chehab has supervised PhD students and played a critical role in mentoring the next generation of scientists.

Research focus:

Dr. Robert Chehab’s research focuses primarily on accelerator physics, with an emphasis on radiation studies. His work spans various topics, including positron sources, channeling radiation, Cherenkov radiation, transition radiation, and photoemission. He has been actively involved in understanding and developing novel radiation physics techniques for advanced accelerator applications. Dr. Chehab’s research also delves into beam dynamics and RF deflectors, expanding the theoretical and practical frameworks of accelerator science. His notable collaborations with CERN on positron source development for the LEP experiment and SLAC on crystal radiator damage tests have pushed the boundaries of what is known about particle interactions with radiation. His work is essential for innovations in particle accelerators, helping to develop the technology used in numerous high-energy physics experiments.

Awards & Honor:

Throughout his distinguished career, Dr. Robert Chehab has been recognized for his contributions to accelerator physics and radiation studies. He has been involved in numerous international collaborations with esteemed institutions such as CERN, KEK, SLAC, and DESY, where his innovative research in positron sources and radiation physics has earned him accolades. Dr. Chehab’s leadership in major projects, such as the LEP positron source collaboration at CERN, has further solidified his stature in the scientific community. His research has been published in leading journals like Nuclear Instruments and Methods, Physical Review, and Physics Letters. While his awards and recognitions are primarily rooted in his research, his contribution to academic mentorship, especially his guidance of PhD students in advanced radiation physics, has been equally commendable. His work continues to impact both experimental methods and the broader scientific community.

Publication Top Notes:

  • From bremsstrahlung to channeling radiation: A promising way for positron generation
    Chehab, R.
    Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2024, 1060, 169056
    Citations: 0
  • Advantages of hybrid positron sources with granular converters
    Chehab, R., Chaikovska, I., Alharthi, F., Wallon, S., Sievers, P.
    Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2024, 1060, 168994
    Citations: 0
  • Benchmarking the FCC-ee positron source simulation tools using the SuperKEKB results
    Alharthi, F., Chaikovska, I., Chehab, R., Miyahara, F., Mytrochenko, V.
    Journal of Physics: Conference Series, 2024, 2687(2), 022010
    Citations: 0
  • Radiation in oriented crystals: Innovative application to future positron sources
    Soldani, M., Alharthi, F., Bandiera, L., Sytov, A., Tikhomirov, V.
    Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2024, 1058, 168828
    Citations: 1
  • Crystal-based pair production for a lepton collider positron source
    Bandiera, L., Bomben, L., Camattari, R., Tikhomirov, V., Vallazza, E.
    European Physical Journal C, 2022, 82(8), 699
    Citations: 6
  • Positron sources: From conventional to advanced accelerator concepts-based colliders
    Chaikovska, I., Chehab, R., Kubytskyi, V., Hogan, M.J., Martyshkin, P.
    Journal of Instrumentation, 2022, 17(5), P05015
    Citations: 12
  • HE-LHC: The High-Energy Large Hadron Collider: Future Circular Collider Conceptual Design Report Volume 4
    Abada, A., Abbrescia, M., AbdusSalam, S.S., Zupan, J., Zurita, J.
    European Physical Journal: Special Topics, 2019, 228(5), pp. 1109–1382
    Citations: 159
  • FCC-hh: The Hadron Collider: Future Circular Collider Conceptual Design Report Volume 3
    Abada, A., Abbrescia, M., AbdusSalam, S.S., Zupan, J., Zurita, J.
    European Physical Journal: Special Topics, 2019, 228(4), pp. 755–1107
    Citations: 501
  • FCC Physics Opportunities: Future Circular Collider Conceptual Design Report Volume 1
    Abada, A., Abbrescia, M., AbdusSalam, S.S., Zupan, J., Zurita, J.
    European Physical Journal C, 2019, 79(6), 474
    Citations: 540
  • FCC-ee: The Lepton Collider: Future Circular Collider Conceptual Design Report Volume 2
    Abada, A., Abbrescia, M., AbdusSalam, S.S., Zupan, J., Zurita, J.
    European Physical Journal: Special Topics, 2019, 228(2), pp. 261–623
    Citations: 619

Conclusion:

Dr. Robert Chehab’s extensive experience, significant contributions to accelerator physics, and international collaborations make him a strong candidate for the Best Researcher Award. His mentorship and prolific publication record add to his credentials. To further elevate his impact, engaging with newer fields of research and amplifying his public outreach would strengthen his candidacy for future recognitions.