What are Quantum Dots | Nobel Prize 2023 Chemistry | Easy & Detailed Explanation 

Thanks a lot for updating us 😊

Thanks for this knowledge

Nice lecture. Continue this work it will be useful for youngsters.

What a presentation! Explained in a very simple language with conceptual clarity. Thank you brother.

great job at explaining, thanks

Wonderful discartion. Thank you. NANO PARTICAL ARE VERY VERY USEFUL IN MEDICINES.

Thank you , I have interview tomorrow and you just made this concept clear. God bless you

Thank you sir for explaining it in a simplee manner 🙏

Dhanyavad Sir Ji 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

Very informative and helpful thank you❤

Thank you so much, that was an excellent explanation!

such a noble explanation .... thank u sir

Very simply and well explained...thanks a lot

Hello Sir, you made it easy to understand what is a Quantum Dot. Super! Would like to point out two observations: (1) the presentation seems to addressed to Chemists or the students of chemistry. But you have made it simple enough for older ordinary folks like myself. I am probably the age of your grand father and yet I understood it! (2) ok, you HAVE to get out, ok, from the habit of, ok, saying ok after every other sentence. That would make your presentation much more attractive, and would prevent totally unnecessary distraction, ok! Thank you for the wonderful video and apologies to draw your attention to a minor, ok, bad habit 🙏🙏🙏

Thanks what an elucidative explanation of quantum dots , it’s discoverers and it’s applications, Guruji dandavat Pranam

Very nice explanation..thank you

Nice explanation, thank you!

Nice explanation 🎉🎉

Clear explanation without any doubt

Very precisely,deeply and successfully explained the basic concepts of quantum dots in simple language. Salute ❤❤❤❤.

You have made it very simple Sir, thank you it's really Clear and precise 🙏👌

Nicely explained

Thank you bro very informative

Very lucidly explained. Honest appreciation from a post graduate in Chemistry, though not connected with the subject for over 35 years.

Great explanation sir..

Thanks a lot

you saved me in AP chem. thank you.

Keep it up

Very well explained and well presented. I have a question, why did they get Nobel prize, 20 years after the invention of Bawendi's method in 1993? Thanks.

Your presentation is so perfectly audience oriented that it felt good. I am 80. I am looking at India not being in the Nobel laureate list. It will be nice if you can make presentation on how Nobel committee is organised in finding out what has been done in the field of science by cataloging first and then deep review and evaluation by panel of multidisciplinary scientists including opposing view points, finally making the award each year to most eminent of the works studied by Nobel committee. Study of these review committee findings by Indian scientific community and students from science colleges across India will in time convert bright Indian minds from raw brain talent to future Nobel laureates. What do you think??

Simple and easy.. You are a macho ❤ Wish I had quantum chemistry lectures of yours..

It's amazing experience sir after listening ND explaining on the topic quantum dots... ND makes us more curious about the topic..... Thanks for the sparkling to our generation for upcoming research purposes, these type of videos will be a milestone 😍😍😍😍😍😍😌

Tunak toh Sir .....that was amazing information Sir.....

Very lucid explanation. This aspect of Chemistry rather Science would have an enormous area of application in coming era with persisting effort.

Simple & easy explanation...😊 Congratulations to science 🎉

Very simple and straightforward presentation! Good work!

Superb work, keep it up.

Thank you so much sir for this knowledgable vedio

Great explanation sir.. thank you so much.

Thank You Soo Much Sir for such a wonderful explanation 🙏

Wow... Simply superb and very clear explanation thank you sir...

Very nice explanation, i was expecting this video

Sir what a simple presentation of great things..

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thank you sir

Explanation is excellent👍👏

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Great explanation, including why QD was awarded Nobel in Chemistry instead of Physics.

Excellent Explanation. ❤

I think you know hondi but your simple english is better then hindi. Love you sir❤️❤️❤️

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Nice explanation, also easy for understanding for non chemistry students

Thank you soo much sir

Great explanation.

can you explain the physic noble prize 2023 for atto second

Sir special Moungi de bovedy pe video bnaiye n please....

Nice explanation. But my question is, why different seizes of quantum dots show different colours.Physically what is happening inside these (Not necessary mathematical explanation that wave length proportional to particles length)

Excellent explanation sir

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Genuinely proud for such grand mysterious discovery by innovative scientists...contributing growth in science especially in domain of chemistry,,,, quantum chemistry is just phenomenal,...and the way u have explained chemistry of quantum dots is pretty simple and quite informative... Thankyou sir for being there to upgrde our knowledge regarding inquisitive things about chemistry ..✌️

Your explanation was just amazing broooo

Good explanation

I'm feeling happy. I learned quantum chemistry with you. You're like a catalyst to my reaction.

Take care dear

Sir Can you please some series or tips for Jam2024

I have a question here.... Does the colour of nanoparticles that we see is because of it scattered the light of that colour so that means larger particle will absorb more energy of light and emit lesser energy light that will have longer wavelength and that's why larger naanoparticle will be reddish in colour! Am I right?

Absolutely amazing video very well explained thankyou sir making this video 👏👏👏

Nano materials are the key to quantum computer advancements in code and AI composition.

There is a 5-8 minutes scientific presentation and the topic is ''Why has “quantum dots” won the chemistry Nobel Prize'' that I need to do for my chemistry lab is there anyone who can help me with the outlines of this?

Fascinating , that red dots are bigger in size than blue one , I have a question , if a particle having blue quantum dots in uniformity , can we make it bigger in size by incidenting the longer wavelength of light ?

Hello, where is my comment about what you are talking about in front of red colour bricks that also emmit light of lot of dots?.

Sir can you please elaborate what type of solvent professor Biwendi used ? BTW nice explanation sir 🎉

After getting Noble by Quantum Dots. A Random compound be like :- Are Quantum Dots ke aage koi bol sakta hai kya........ Eeeeeeeeeee.... Quantum Dots Bhai 😁

Easy and detailed explanation. Regards A. Mukherjee Kolkata

Quantum dots are a very well known concept i.e.we have quantum dots perovskite solar cells. What is the difference in discoveries of these scientists as compared to existing quantum dots?

Sir Kiya ap k pas isky notes?

Great explanation, sir

Why the optical properties change with the change of size of crystal?

Lots of love from Nepal 🇳🇵 ❤

Box, laser where’s the difference? Except they are not coherent but they have particle or dot features. Still.

Remember.... Professor Rustom Roy... Penn State... University...

Sir I have 59% in BSc chemistry, Can I eligible For TIFR intigrated PhD ??

MIT is MIT 🎉🎉🎉🎉🎉

Sir , my doubt is that the smaller quantum dot should absorbs shorter wave lenth then the quantum dot should absorb Violet colour because Violet colour has shortest wave lenth when compared to blue colour, then why nanocrystles absorbs blue colour

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Sir, I don't know if the question is silly or not. But as we know if a particle absorbs light of specific wavelength (for example red), it will emit its complementary colour so the particle would appear as the complementary coloured (here green as green is complementary to red according to VIBGYOR rule). Now, you said that the larger particle will absorb larger wavelength as wavelength is proportional to length of the box. So as they are absorbing larger wavelength they will emit shorter wavelength light. So when larger crystal is absorbing red light it must appear as green and when smaller crystal is absorbing blue light it must appear as yellow or orange. Please answer to my confusion sir.

That background is so frustrating 🥺

Bro….explanation is not upto the mark…but nice 👌

T

Why repeating so many times? Content density is low although many videos on RU-vid are like that nowadays

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